I've heard that in Russian the words are generally constructed with a root and have specific prefixes or suffixes added to them (I think the proper linguistics term for this is derivational morphology)... I'm trying to work out the construction of "подтвержда́ть " (imperf). From wikipedia I see...

Context More often than not I end up doing plots one after the other so that I have a set of plots with the same colour style. When I want to make it more publishable ready, I would like to reassign colours to each line. How to assign colours from a given style to existing sets of plots? ...

I purchased some broken durum wheat (also called lapsi or daliya in India) to make upma and was shocked to find that it contained ash. It seemed silly that someone would deliberately mix ash into broken wheat, and this site says it's not mixed in the flour, but is just a measure of the percen...

A vowel is a sound generated by an open vocal tract, with vibration of the vocal cords and without friction. A consonant is every sound that is not a vowel. These two concepts are very simple and clear. However, the whole concept of a semivowel seems to me a consequence of the false statement th...

I occasionally want to say something like: Did you see the sign? It says: beware of the dog. How can I phrase "it says" in Latin? In English one can say "it says" or "it reads", and the direct translation of the Finnish phrasing would be "there reads" ("siinä lukee"). I would prefer to hav...

Edit and disclaimer: this is not US, and the usage of the word "internship" below is incorrect. It does not refer to an US internship (as I was informed below it means something different). As this is more like an academic environment, this question does not belong on this site. We hire college s...

I need to cluster my points into unknown number of clusters, given the minimal Euclidean distance R between the two clusters. Any two clusters that are closer than this minimal distance should be merged and treated as one. I could implement a loop starting from the two clusters and going up unti...

Sorry for a not research level question asking for a definition but unfortunately I nowhere found a source which explains the construction presented below in a satisfactory way. This question refers to definition of dualizing complex $\omega_A ^{\bullet}$ presented in the Stacks project Stacks a...

The protective convenants and restrictions section on the deed of a house has a clause stating ... nor shall any residence of a temporary character be permitted. What exactly is "residence of a temporary character"? Does this clause restrict the owner of the house from making it a rental p...

I have learnt the pattern Noun + のような. My question is よう is a Noun or an Adjective. If it is an Adjective, then why it is preceded by a の. If it is a Noun then why it is followed by a な. What is behind this pattern? Thanks for your help.

I have a planetary system with a yellow dwarf similar to our own Sun and three habitable planets. I want to hide this system from sight and long range scans in a nebula, a giant cloud of dust and gas in space. Can this planetary system exist safely hidden within the nebula or within a pocket of ...

I just watched Chernobyl Episode 2, and 3 heroic workers volunteer to sacrifice themselves and return to the power plant to take care of some water tanks. In episode 1, Anatoly gave the order for two people* to go and pump water in the core (since he stubbornly thought it hadn't exploded). Are...

I wanted to find read command, so I did: $ which read It returns exit status 1. Why does this happen?

Alice and Bob are playing a card game with the following rules: Alice selects two piles of 3 cards from a standard 52-card deck and places the piles in front of her, face up. Bob can see these cards. Bob takes the deck and selects a 5-card poker hand without showing his cards to Alice. B...

Of all the more than a Trillion messages he can deliver, he has especially selected this message for all. Follow his(normal chess moves for the Knight) path to get the message. His journey starts with D4 cell and ends in B5 cell. Of course, he can continue his message for more newcomers by hop...

I'm trying to import an Excel sheet into QGIS3. For that, I saved my spreadsheet as a .csv and in QGIS I went to "Layer->add Layer-> add delimited text layer..." Unfortunately, I get the following screen. Apparently, QGIS doesn't recognize the different fields from the original spreadsheet...

I am a second year PhD student at a technical / interdisciplinary lab in Europe wondering when to quit and leave a seemingly unbearable situation behind. My supervisor (a young-ish professor) mostly works alongside an older professor (his own PhD supervisor back in the day). I am one of his firs...

A few weeks ago I asked a question about Alternatives to Citadel / Games Workshop Paints, and the feedback suggested that I could simple use tubes of Acrylic paints from local hobby type shops as an alternative for painting miniatures/figures. Some suggestions were to use a flow/pouring medium t...

Recently I watched "Whisper of the Heart (Mimi o Sumaseba)"1 and "The cat returns (Neko no Ongaeshi)"2 and I notice that: The main protagonists found a old store (by being "guided" by a big cat) - Muta in the first one and Moon in the latter movie. The main protagonist find a cat statuette in t...

Did Stalin kill all Soviet officers involved in the Winter War, when it ended? A documentary called "Warlords: Hitler vs Stalin" made this claim, but Wikipedia doesn't seem to mention this.

Let's imagine there are two, isolated, stationary worlds in space (called A and B), very far apart from each other. I live on World A, and some aliens live on World B. I want to learn about the aliens on World B by talking to them in person. My lifespan is a quadrillion years, so I'm not worried...

I'm looking right now at the yields in Municipal bonds and Treasury bonds on Bloomberg: https://www.bloomberg.com/markets/rates-bonds/government-bonds/us and I see that yields on Municipal bonds are lower than those on the corresponding maturity for the Treasury bonds. Why is that the case? I th...

Our DM cast web on us, and we were all asked to make saving throws immediately. He said otherwise you’re all like Schroedingers Cats waiting to see if you’ve been caught or not (which affects attacks on us). However, those that weren't restrained had to make saving throws again at the start of o...

New to D&D, here. As the title says, I want to know if Monks can cast spells along with using Ki. I see when you choose a Monastery you can use related spells (ex: Way of Shadow, you can cast Darkness, Pass Without Trace, etc...), but can a Monk cast, say, Ray of Frost, or False Life, or any type...

It is mainly the term figure here who interrogates me. here the source: http://condor.depaul.edu/dsimpson/pers/typography.html the poster seems to distinguish theses terms: Figures, Tables, and Illustrations. Images--from simple drawings and stylized icons to detailed diagrams and photog...

I would like to produce a table with 2 coordinates, where a step for one coordinate depends on the value of another one. I tried to do this in the following way: Step[j_] := Association[{0.01 -> 5, 0.03 -> 10}] Table1 = Table[{j, k}, {j, 0.01, 0.03, 0.02}, {k, 1, 100, Step[j]}] but I failed. C...

I want to properly typeset the versicle and response symbols. The versicle symbol looks like this: and the response symbol is the same but with "R" instead of "V". The Comprehensive LaTeX Symbol List provides a solution which requires XeLaTeX and the Junicode font, but is there a way to prope...

I was reading this question about the differences between Java's Arrays.sort and Arrays.parallelSort, which is a few years old by now. What surprised me is that there was only one question that mentioned any downside to using parallelSort; namely that the speedup decreases if you're using a lot o...

here is my dataframe -: Dec-18 Jan-19 Feb-19 Mar-19 Apr-19 May-19 Saturday 2540.0 2441.0 3832.0 4093.0 1455.0 2552.0 Sunday 1313.0 1891.0 2968.0 2260.0 1454.0 1798.0 Monday 1360.0 1558.0 2967.0 2156.0 1564.0 1752.0 Tuesday 1089.0 2105.0 2476.0 ...

Let $p$ be a prime number. If $n, a$ are two positive integers such that $p^n | a$, then $p|a$. I've recently come across this result in a problem. They didn't give any proof for it, they just asserted that it is true. I am not too good at number theory, so please tell me whether this is some wel...

I am trying to merge two df and replace the nan in one with the other df, I can do it with 3 lines of code but I want to know if there is a better way. here is an example (my actual df is ~500k rows x 11 cols) df1 = pd.DataFrame({'a': [1,2,3,4], 'b': [0,1,np.nan, 1], 'e': ['a', 1, 2,'b']}) df2 ...

For Push and Deploy Lightning Web Component Files module of Lightning Web Components basics, when I try to deploy from the scratch org to Dev org, it gives me the following error : Cannot update a field to a Lookup, MasterDetail, or Hierarchy from something else (44:13) for the project path : ...

Let's say $f \in \mathbb{Q}[X]$ and $A \in \mathbb{Q}^{2 \times 2}$. Now let $f$ be $f = X^3+2X^2+3X+4$ and $A$ be $A = \begin{pmatrix} 1 & -1 \\ 2 & 3 \end{pmatrix}$ how do we calculate the matrix $f(A)$? I know from the solution, that the $(2,2)$ entry of $f(A)$ is $40$. However, I don't ...

I'm doing an integration with a system that has a self-signed certificate. For initial development, we choose to ignore the certificate checking to bypass some errors: Exception in thread "main" javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building...

c.p.a charged me $580 to file late returns. he said i would get $1,840 back. i.r.s. says in mail. no refund or a forfeit. C.P.A is now unresponsive

I've pretty much finished the map of a world I'm building for a fantasy novel, but I've realised that on one of the continents I need there to be forest on both sides of a large mountain range. I've never made maps/worlds before so have had to research everything from scratch and I didn't really ...

I come to with another question about 'politics' inside academia. Some months ago I was promoted with a managing position inside the university (in my case, associated chair of my school, being for instance the head of admission committee and the director of doctoral studies). Let me tell you ...

What is the meaning of the "long hyphen," --, a DASH really, for grammar, translation, and punctuation? For example : シャワーヘッド (Shawaheddo)? Thank you

According to Wiktionary, שלמה (pronounced /ʃloˈmo/ in Modern Hebrew) is the Hebrew version of Solomon. The pronunciation seems to follow reasonably well from the spelling, and as far as I can tell, it was spelled the same way in Biblical Hebrew. The descendants look quite a bit different from th...

Does anyone have an example of a commutative ring $R$ (with a unit) and two non-free $R$-modules $S$ and $T$ such that $S \otimes_R T$ is a non-zero free module? I only know of classical examples like $\mathbb Q \otimes_\mathbb Z \mathbb Z/n\mathbb Z \cong 0$ and was asked by one of our stud...

Classical (non-racial) systems of slavery in Western civilization, such as Greco-Roman, Celtic, etc. typically included provisions for selling oneself into slavery. This might be as a way to escape crushing debt, or done as a matter of honor to serve a benefactor. These methods existed in additio...

Note: this is an in-universe explanation, not media in general. Media in general tends to have magic written in archaic, usually dead, languages. In my world, magic is best described as fickle; most known spells are "iffy" with many having unintended consequences. For example, a spell to cure a ...

Let $H$ be a positive definit self-adjoint operator. Can someone explain to me why $$\int_{0}^{\infty}{e^{-tH}dt}=H^{-1}?$$ Thanks in advance!

I built a deck on the back of my house last year and installed a new breaker and a handful of outdoor electrical outlets. I wanted one outdoor outlet to be switchable via a smart outlet, but my smart outlets aren't waterproof so it had to be inside the house. As a solution, I installed a GFCI ne...

The Thirteenth Amendment to the US Constitution provides (my emphasis): Section 1. Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction. ...

According to https://minecraft.gamepedia.com/Formatting_codes, using §1 in an item's name should make the text colored dark blue. However, when I copy-paste a command like this one into chat: /give @p diamond_sword{display:{Name:"{\"text\":\"§1Sword\"}"}} it comes out like this: /give @p dia...

This was a two-book series. A ship would leave one destination with its crew and passengers in cryogenic sleep and cruise for, e.g. 80 years to the wormhole. They would pass through the wormhole to the same physical location but, e.g. 160 years in the past. The ship would then cruise for 80 mo...

I've been trying to increase the spacing between letters in the diagram below: \documentclass[12pt]{standalone} \usepackage{tikz} \usepackage{fontspec} \setmainfont{Brill} \usetikzlibrary{decorations.text} \begin{document} \begin{tikzpicture} \draw [white] (-10,0) -- (-8,0) node [black, midway]...

This is a generalization of an MSE question, Polynomials that share at least one root. Let $P(x)$ be a specific polynomial of degree $d$, with given real coefficients $A_i$ ($A_d=1$), and real roots: $$P(x) = x^d + A_{d-1}x^{d-1} + A_{d-2}x^{d-2} + \cdots + A_{0}\;. $$ Q. What does the set o...

Can you help me identify these two components? I cannot find information on them on the web. They appear to be ceramic filters of some kind. Front of Component 1: Back of Component 1: Front of Component 2: Back of Component 2:

After landing a new job, I opened a health savings account (HSA) in February 2019. I decided to contribute $1 of my pay per pay period to my HSA. However, I can change my contribution amount at any time. Recently I've been advised by my endodontist that a $10,000 operation is in order. If I'm h...

I recently visited a local outfitter upon whose walls hang various pieces of vintage outdoor equipment. I was unable to identify these, or even guess which outdoor activity they might have been relevant to. None of the store employees knew for sure, either. The diameter is about 18 inches.

I do not understand, as a bass player, what it means to stay one the one, the five etc. What muscians mean when the tell the bass player stay on the one, or any other number?

What does the term mean in the context of this sentence? У нас, скажімо так… Не «кухонні» ми.

I want to get a table like the picture but I don't know how to adjust the size of the cell. I'm using this code \documentclass[11pt,letterpaper]{article} \usepackage[letterpaper]{geometry} \usepackage{geometry} \geometry{letterpaper, left=0.6 in, right = 0.6 in, top = 0.8 in, bottom= 0.8 in} \...

I have a mapping application which takes string arguments in the form of string arrays. I parse these and then perform an action on the map. One of these is MoveVertex which lets the user pass in the name of an existing shape/feature on the map, the index of the vertex to move, and a new x,y loca...

I am learning about OOP so it would be great if you can give me feedback on how to improve my code and OOP design. This is a currency converter. Firstly, it will call a method to add 2 currencies and commission information and then it converts to another currency whose input is currency and amou...

Self studying Brannan's book. For some problem, I am not seeing how they got the solution. Theorem 3. Arithmetic Mean-Geometric Mean Inequality: For any positive real numbers $a_{1},a_{2},\dots,a_{n}$ we have $$ (a_{1}a_{2}\dots a_{n})^{\frac{1}{n}}\leq\frac{a_{1}+a_{2}+\cdots+a_{n}}{n}. $$ P...

Are there many (enough) convenience stores throughout India that sell prepackaged food? Thailand's 7-11 was great for cheese toasties etc. Wondering if we can get quick meals and snacks like this too. We are going to Delhi, Agra, Jaipur, Varanasi and Amritsar and really, really do not want to get...

Slow and deliberate, hauntingly beautiful. Can you tell me the name and composer of this piece of classical music I've tried to recreate from memory? I'll be eternally grateful, of course. https://flat.io/score/5d1aacb3bb88a5621a57d986-classical-music-i-dont-remember-the-name-of?sharingKey=49809...

It's mentioned multiple times that Kazuto is Suguha's cousin, not her brother. However, the key conversation in question seems to imply that the explanation was made up on the spot. To me, it seemed as though that was best alternative Kazuto's mom could come up when Kazuto confronted her unexpect...

I was playing fallout 4. The first round I named my character 'John The Duvahkiin' (I just moved to Fallout from ES) and Codsworth called me 'Sir'. The second time I named my character 'Alex Johnson' and Codsworth called me 'Mr. Johnson'. I was wondering if there is any other surnames like this t...

I'm writing a novel with many POVs, and this is a very flexible story. It started out with a few POVs who had one plot, and now there is a lot more, having been integrated in between those previously existing POVs. But now I'm thinking about adding a new POV that brings a ton of implications. A v...

Let $S = \{a, b, c, \ldots \}$ be an alphabet, and let $S^N$ be the set of words with letters in $S$ of length $N$ that are not expressible as the repetition of any single word in $\bigcup_{M < N} S^M$. For example, a, ab and aab are allowed, but aa, aaa and abab are disallowed. What is $\left|...

I am an independent contractor working remotely for Company A. I have worked on and off with this company (or a version of it) since the mid 90's either remotely, at their HQ, and also on occasion at their customer's sites as a part of Company A's team. As a result I personally know and have wo...

I was inspired by the Thoughtseize card from Magic, the Gathering to create a spell that achieves a similar effect. Thoughtseize is a 1st-level Enchantment spell with a range of 30 feet. It requires Verbal, Somatic, and Material components (a needle or pin). Its description follows: You pro...

Hi I am a bit confused here. The official EIP documentation states that event Transfer(address indexed _from, address indexed _to, uint256 _value) is how the Transfer event should look like. If I am trying to listen to this event in web3, I will be looking for the keys that are mentioned in t...

Here's a 7x7 matrix: (matrix = {{1, 1, 1, 1, 1, 1, 1}, {1, -1, 0, 0, 0, 0, 0}, {1, 1, -2, 0, 0, 0, 0}, {1, 1, 1, -3, 0, 0, 0}, {1, 1, 1, 1, -4, 0, 0}, {1, 1, 1, 1, 1, -5, 0}, {1, 1, 1, 1, 1, 1, -6}}) // MatrixForm The matrix looks like this: How can I define the 100x100 e...

I ask this because in 2018 John Isner and Kevin Anderson had a set that latest for 50 games in one set. And in 2010, John Isner and Nicolas Mahut had a set lasting 138 games. I understand that to win a set you must win by 2 games. So is it possible for a tennis match to actually last forever if ...

I have a simple model that just does a series of queries/data cleanups and then puts the data into a csv. Unfortunately it's being put into the CSV in a random order. How can I get it to write in order? Running this I get But I need it to be Lot Plan, then Prop No, Land No, Street address ...

While preparing glycerol stocks of my transformed bacterial cells (DH5alpha) the protocol I had to follow was that I would make one 50% glycerol stock (500µl culture, 500µl glycerol 50%) and another 87% glycerol stock (850µl bacterial culture, 150µl glycerol 87%). 87 seems to be a very specific n...

I claimed to refund my Oyster card and got an email that says my Oyster card refund has been processed. Refund payment method: Web Accounts Credit BUT I think I never provide my credit information on the website. How do they make payment to my account?

Let's take the conjugated alkyne chain (e) below, taken from Wikipedia: How would one typically go about synthesising such a conjugated chain with a series of alkyne functions?

When a player loses a level due to paying an XP cost to either cast a spell or create an item, could this level be brought back through the use of a restoration spell?

A crossword position is a legal chess position with the following property: The board can be thought of as a crossword grid where the pieces on board work as clues. Each type of piece is a clue for their own name (KING, QUEEN, ROOK, BISHOP, KNIGHT or PAWN). That is, you can fill out the empty ...

What happens if the limit of 4 billion files was exceeded in an ext4 partition, with a transfer of 5 billion files for example?

I have recently purchased a CG-4 Polar Axis Finder for my CG-4 mount. This PAF has markings on the lens for aligning with Big Dipper or Cassiopeia, which looks like this: I have aligned the PAF to the mount during the day, and I am now attempting to use it at night. My understanding is that I...

I been overstay in UK from 2007 June until April 2010. Leaving UK by own expense, If I wanted to visit again next year 2020 is it a travel ban for me? I am Malaysian. Thanks for your advice Olivia

I often hear the story of how Einstein came up to the conclusion that time would slow down the faster you move, because the speed of light has to remain the same. I know I'm being vague, my apologies, I'm not a physicist and I have a passing understanding of time dilation. My question is, how di...

When Evolution Sage is in play, it proliferates my board every time a land is dropped. When I drop Blast Zone, it enters with 1 counter on it and then triggers the Sage. So after that the Blast Zone should have 2 counters, right?

Wouldn't cracking his knuckles be futile through his thick glove armor and in what way, if at all, would it help Batman in delivering a beatdown? I believe it would hinder his grappling efficiency and render him less dextrous. Why does Batman "Crack His Knuckles" in Batman: Arkham Origins and in...

The Current Standings for the world cup 2019 are as follows: I simply want to know that how Pakistan could qualify for semi-finals the after India is defeated by England. But I can not understand the criteria through which a team is ranked in standings. According to me the Points are used t...

The house we bought has both bathroom receptacles on one gfci circuit. Meaning that if you trip the circuit, you have to reset in the hall bath. Can I change out one of the receptacles in the master bath with a gfci to eliminate the footsteps to reset?

I have just come to know that a Master's student has copied 3 chapters from my PhD thesis. My PhD supervisor was also his Master's project supervisor. Each and every word and mathematical symbol is exactly the same. That person is now a PhD student himself. I'm obviously extremely shocked, angere...

I need to programmatically set the translated values for several fields on a node. For that I would like to set their values in the fields field_storage_config. Adapted from another question's answer (Manage config translations programmatically) I tried the following, but without success: $origL...

Have a look at the following definition Y[q_, w_ /; w < 0] := 0 Y[q_, w_] := w The function Y is zero for negative w. It is indeed so when we plot it Plot[Y[0.5, e], {e, -2, -1}] Now we integrate zero and get -1.5 NIntegrate[Y[0.5, e], {e, -2, -1}] What is wrong here? What command Plotor...

I've been wondering - what is the max amount of diamonds I could potentially find in a single Minecraft world?

I'm very new to Magento. I have created a page, and I want to insert a link. I have this page: When clicking on "Order Detail", It's will move to another page. I tried to research but I can't find a solution. Can anyone help??? Thanks

In $\ce{AB5E}$-type molecules, why are the lone pairs in axial bonds? If the lone pair is present in axial bonds it repels four other bonds. On the other hand if the lone pair is in equatorial bonds, it repels only two other bonds. So what is the reason behind this?

What are some good algorithms to have a SAT (CNF) solver determine if a given graph is fully-connected or disjoint? The best one I can think of is this: Number the nodes 1..N, where N is the number of nodes in the graph. define N^3 variables with the ordered pair (P, Q), where P = 1..N and Q =...

I've seen two types of behaviour circulating; one where the error state disappears as soon as you start typing a new input (so when the input field is in focus), and one where it stays until the input is 'accepted' (for example, a valid email format is typed). I can imagine it is beneficial to ...

I have CSV file with around 5000 lines imported into Excel, and my issue is that I've multiple Time strings like 1h1m1s and need to convert them into Seconds. Here are few example: Data in Col A 0m11s 2m32s 3m10s 1h2m35s Result in Col B 11 seconds 152 seconds 190 ...

I lubed my motorcycle chain yesterday I used a little too much that it was dripping.At a fuel station a guy told me you should not lube it too often also you should clean it every time with diesel you lube it and use gear oil instead of the costly chain lube. My motorcycle's manual say to lube it...

I am having the following problem. I observe a random variable $Y \sim \text{Bern}(p)$, which is the product of two other independent random variables $X_1 \sim \text{Bern}(p_1)$ and $X_2 \sim \text{Bern}(p_2)$. I know that the original parameter is $p = p_1 \cdot p_2$. Is there any way to est...

I would like to be able to extract elements from a list where indices are specified by a binary mask. To provide an example, I would like to have a function BinaryIndex doing the following: foo = {a, b, c} mask = {True, False, True} BinaryIndex[mask, foo] (* expected output *) {a, c} Is there...

If I have ComputerA that has their networking interface set with an MTU of 1500 and ComputerB has a network interface with an MTU of 1200 is there any way for ComputerA to know that ComputerB's MTU is 1200 or if it sends large packets it will get from ComputerB a request to fragment the packet?

I saw this thread: Converting square notation to algebraic notation programmatically Unfortunately, it's the reverse of what I need to do. Given a FEN and an Algebraic move, I need to generate the coordinate notation of said move. I realize that you need the position (FEN) in order to reverse ...

My players are getting awfully close to entering a multi-story pagoda dungeon that exists in my game. I think it'll be a fun adventure, but I find that I am worried about trying to map it all out for them. I've always needed to draw out the dungeon as they've explored so as to preserve the myste...

I heard about the Avengers: Endgame re-released version with additional footage in the US but I can't see any news about its Indian release. So I was doubtful if it ever gets released here and quite curious to know what are the differences in the new version. So what are that additinal sceen and ...

I'm assuming that perfect consonance to imperfect consonance to dissonance, would be the measurement of consonance to dissonance within an octave? Or is there more than meets the eye within this concept? Also, would my labeling of perfect/imperfect/dissonance be correct? If not could ye' correct...

Can I use a Stages Campagnolo Record left crank with my Campagnolo veloce crankset, if the sizes are a match? Want a power meter of some sorts and it would be far cheaper than getting vectors.

I had to answer questions for a job interview today and I got these questions. I had no idea how to answer them. There is a deck of 12 cards numbered 1 to 12. One card is pulled from the deck at random. The return is $1 x Value on the card. What is the maximum bet you would place on the gam...

Inspired by Why don't Starfleet ships use cloaking devices? I thought a better question is, why do Klingon ships use cloaking devices? It seems we're always told about Klingon honour and their love of the battle. To die in battle is the ultimate goal of a Klingon warrior. (So it's arguable that...

If I have the hosts example.com and leaf.intermediate.example.com in DNS records for example.com, but do not have any records for intermediate.example.com itself, does that cause a problem in some situations or is it bad style or etiquette for some reason? I have web servers set up like this and ...

I want to take to the exam of the Magento 2 Professional Developer Certification. Before, I have read "swiftotter" website study guidelines online. This time "swiftotter" provide study guideline free but now they take fees of study guidelines. Anyone have this study guideline? then please give ...

I have a geojsonObject that is a featurecollection of X number of features. see picture I Then add this to a vector: var Source = new ol.source.Vector({ features: (new ol.format.GeoJSON()).readFeatures(geojsonObject) }); I add this to a layer, and call a style function: var Lay...

Let us define a "rational triangle" as one in the Euclidean plane, with lengths of all sides rational. We are aware that a positive integer is called "congruent" only if it is the area of a right triangle with rational length sides; so not every rational number is the area of some right rational...

I wanted to use Indian rupee symbol (₹) with Arial font, in TextEdit on macOS Mojave. However, whenever I select the text which includes that symbol and change the font to Arial in the dropdown, rupee sign font changes to PingFang SC font and the remaining text changes to Arial. Can someone exp...

Magic works through transmutation circles infused with sigils that both manifest from a person's mind. The individual focuses their Anima, or life force, through these circles in order to create magical spells. These sigils can range from dozens to hundreds, and change depending on the type of sp...

Suppose I have a file like this. Keyword "name" aaa bbb ccc ddd Keyword "another name" eee fff ggg hhh iii and so on. I want to change the keyword lines in the file to have counters starting from a given number. For example if I want to number the keyword lines starting from 5 the keyword l...

I'm having a home constructed, and my rough inspection walk-through is in a couple of weeks. In order to make hanging shelves, towel bars, etc. easier, I would like blocking installed horizontally between studs. Is there a typical layout to blocking (certain height above sub-floor, particular lo...

Previously that was std::string::c_str()'s job, but as of C++11, data() also provides it, why was c_str()'s null-terminating-character added to std::string::data()? To me it seems like a waste of CPU cycles, in cases where the null-terminating-character is not relevant at all and only data() is u...

For example, can a 2nd level wizard choose to skip adding two new spells to their spellbook from leveling up to instead add 4 2nd level spells when they reach 3rd level?

I'd like to propose a different kind of golfing challenge to this community: In the language and framework of your choice, design and train a neural network that, given \$(x_1, x_2)\$ calculates their product \$x_1 \cdot x_2\$ for all integers \$x_1, x_2\$ between (and including) \$-10\$ and \$1...

This is a three-dimensional nonogram. The first six squares depict the layers of a $6\times6\times6$ cube. The final square gives the enumerations for the Z-axis, top to bottom. Some rules: The grid has three different colours: Red, blue and orange. The black numbers can refer to stretches of a...

Two porters have to carry six pieces of luggage of unknown weight. Each piece weighs a different amount, and they are labeled in order of weight from A to F, with A being the lightest and F the heaviest. Each piece weighs up to 10 lbs., and the total weight is 40 lbs. or less. Each porter can ca...

In 1994 or so, we had an old computer at my primary school. I remember finding out that it had a park command. From reading its documentation, it said that this command should be executed prior to shutdown. At home I would simply switch off when I saw the DOS prompt and there were no more I/O-...

I haven't seen this done, (which, after more than a century of amateur and professional radio development, is probably a bad sign), but I had an idea the other day for simplifying the setup and feed to cover more than one band without the compexity of traps or multiple feeds and RF switching. If...

The warforged integrated protection uses your proficiency bonus as part of the calculation for your AC at all 3 levels if you are proficient in that armor type. The Defensive Duelist feat allows you to add your proficiency bonus to your AC as a reaction when wielding a finesse weapon and you are ...

Which one is the right approach to make data normalization - before or after train-test split? Normalization before split normalized_X_features = pd.DataFrame(StandardScaler().fit_transform(X_features), columns = X_features.columns) x_train, x_test, y_train, y_test = train_test_split(normalized...

I've deleted some big folders yesterday while on a shoot, to free up some space to be able to shoot tethered into the Mac. The folders where from past shoots and I've marked the folders to know which I had backed up in several places - just to be able to be on shoots and delete if necessary. But...

I'm using Emacs 26.1 in the terminal (emacs -nw). When using css-mode, strings representing colors seem to be automatically highlighted. I don't find this feature useful, and further, the colors chosen often make the text illegible. Is there a way to disable this while keeping CSS syntax highli...

There are several questions about when to add spices and herbs to soup, but this one is more specific. I'm making a stew that is to be thickened with roux. A soupy tomato based soup will be simmered for a few hours, blended, chilled, then added to a roux to thicken. I have a variety of garden he...

my father took many pictures of this building when I was a child but he is not longer with us so I can’t ask him.

I have been offered an assistant professor position at a university in my home country. As I don't have any other offers at the moment, I want to accept. However, I believe that a post-doc or two will help me improve as a researcher, and also will help with my two-body problem. I want to know th...

I've been told that number 1 wrong and number 2 is correct, but I'm wondering why exactly. 出身は何ですか。 出身はどこですか。 In English, what's your origin vs where's your origin has the same meaning to me and my first instinct is to use what instead of where for this. Does anyone have any insight on why th...

I want to understand why do we need a separate program in the same Flash program memory of a MCU, specifically STM32F103, which is called a bootloader? What is special about it to keep it separate from the main application program?

In the switching characteristics section of a BJT datasheet I often see test conditions like "Ib1=Ib2=1mA". I understand this is base current but what exactly do they mean by Ib1 and Ib2? Example: https://www.mccsemi.com/pdf/Products/MMBT3904(SOT-23).pdf Thanks in advanced.

When connecting controllers to the switch, it shows 4 slots for controllers. Is it possible for: All of them to be a sideways joy cons One of them to be a joy con pair and two of them to be sideways joy cons Two players to play using two joy con pairs Without using multiple switch systems? I...

I live in Germany and I'm a PS Plus user since last October. I've been really enjoying the monthly free games since it pushes you to go out of your comfort zone with video games and try excellent titles that you would never buy. One of the first games I bought when I got my PS4 are FIFA 19 and D...

We Know that in the universe most of the objects have spherical or elliptical Shape. The object which has less mass and gravitational pull orbits around the nearest object with more mass and gravitational pull. Like; Moon Orbits Around Earth Earth Orbits Around Sun Sun Orbits Around Sagittarius...

What is an elegant way of calculating this result (programmatically) in mathematica? Let $X$ be a random variable with PDF $$f_{X}(x) = \begin{cases} x/4, & \text{if $1<x\leq3$} \\ 0, & \text{otherwise} \end{cases}$$ Let $A$ be the event $\{X\geq2\}$ Find $f_{X|A}(x)$ Here is the answ...

I am using cross-correlation for time delay estimation of two synchronized recordings ($x_1$ and $x_2$) of a fixed sound source from two different locations. I understand that the delay is associated with the maximum cross-correlation coefficient. My question: should I use the maximum of the c...

I am worried I will lose my data while the drive decrypts. It is now at 23.2% encrypted and continues dropping to 23.1 etc. Do I have to wait until it reaches 0% encryped before I can turn my PC off? What will happen if there is a power failure during decryption? Will it take several days to re-...

This is a general design question on how to structure trigger files for platform events. Say I publish a platform event "lead created" and I want to do several distinct things within the same Salesforce org that published the event. I know the way that Salesforce "subscribes" to this event is vi...

I read many post and descriptions of MIT license and I have the question that If I use third party library with MIT license that the owner has add extra conditions that limit the use content and the must to share the license in all the apps that use in (it have to be shown in the UI? ) Is that l...

At certain levels, Barbarians gain additional Rages to use between Long Rests. My question is, when can these additional Rages be used? The PHB seems a little unclear on this. PHB pg.48 Once you have raged the number of times shown for your barbarian level in the Rages column of the Ba...

I'm currently working as a software engineer at a company in Europe. One detail that's going to be important below is that everybody here has a contract for 40h/week. If you work more, you can use the extra worked hours as a buffer, or even use them to get more free days. If you drop below a cert...

In my story the protagonist goes to live in a health resort. The receptionist presents her with a brochure of activities. At the moment I have written like this in a word document; After patiently listening to my story, she pulled out the resort brochure and pointing out with the pen in her...

In my exercise book I stumbled across this phrase, and the explanation of the subject was quite vague. Ich bin stark, aber Ich wäre gern stärker. I am not quite sure which of the following it means: I am strong, but I would like to be stronger. I am strong, but I would be stronger ...

Earth's atmosphere, as you probably know, is divided into five layers - the troposphere, stratosphere, mesosphere, thermosphere and exosphere. https://en.wikipedia.org/wiki/Atmosphere_of_Earth#Stratification How can I determine plausible altitudes for the boundaries of these layers for my Earth...

I cycle to work every day, it's my only method of transportation. Public transit doesn't serve the commute path and I don't own a car. A coworker was recently in a bike accident and was out for 2 days, and my manager reacted by getting upset that work wasn't getting done, and now he's sent out an...

I am a full time employee in Texas and my wife is a stay at home mom. We are buying our third house and it should be ready in about 11 months. We rent out our current 2nd home (of which we own about 50%) on AirBnb and barely make a profit since we are still paying the mortgage. We will rent out o...

I have about $150k remaining to pay on my mortgage. There are 7 years left at a 3% interest rate, then after that the rate goes variable and increases to about 10%+. There's no penalty for paying the mortgage early. I don't have much in my 401k. My current employer doesn't pay any matching contr...

(First time Multiclassing) So I wanted to multiclass my bard with something and I wanted to make sure I have the rules for multiclassing correct because with my understanding there's no way what I'm about to say could make sense. Important Stats: Charisma: 19 (+4) Intelligence: 19 (+4) So my C...

The exact link to the question : https://www.spoj.com/problems/DIVSUM2/ Input: An integer stating the number of test cases (equal to 500), and that many lines follow, each containing one integer between \$1\$ and \$10^{16}\$ inclusive. Output: Print one integer, the sum of the proper ...

I am parsing data from a Siglent SDS2000X oscilloscope. The first chunk (0x00 - 0x003) is for wave_length. The data sheet states that for arbitrary waveform generation, the wave length is "16 Kpts". What unit is Kpts? Kilo-Points? How would I convert that to a wavelength unit such as meter...