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00:03
@egreg Regarding your comments to Problem using locally installed font. Is it worth to add something to Manual font installation? If yes, what and in which passage of the answer?
Is there a shorter version of $\sqcup$? Roughly half the original height but the same width.
@JosephWright: tell me xor helps me here: tex.stackexchange.com/questions/160811/… :)
@PauloCereda Some hours ago counting the minutes until the site went back I remembered I had bookmarked this picture:
@Speravir LOL
00:19
Am I blind or is @Nicola Talbot’s “LaTeX for Complete Novices” not mentioned in What is the best book to start learning LaTeX??
@Speravir Oh my, it's not! We need to fix that ASAP!
@PauloCereda My intention.
@Speravir Do it. :)
@PauloCereda No start you. Your wording is much better and nicer! :-) I can add a link later. For all teX distributions the command is BTW texdoc dickimaw-novices.
@Speravir It's preferable, whenever possible, doing the installation in TEXMFLOCAL
00:23
@Speravir Oh I'll add an entry later on. :) Or if anyone is faster... :)
@PauloCereda Really: I love how you write these answers: Make a todo, when you cannot do it today. Aah online dickimaw-books.com/latex/novices/index.html (also as HTML resource).
@Speravir you are too kind. :) I'll see what I can do tomorrow. :)
@PauloCereda My answer would be as dry as always.;-)
@egreg I see, I already wrote "In TeX Live you somewhere have already a directory texmf-local for a system-wide local installation (system variable TEXMFLOCAL), but you can also create a user specific path (TEXMFHOME)." Here or in a kind of footnote I probably should add, why TEXMFLOCAL is much more favoured than TEXMFHOME using your comment tex.stackexchange.com/questions/160766/#comment367610_160766?
00:57
@Speravir That's the place.
@egreg OK.
@TorbjørnT. I do not know, whether you already have voted for duplicate: Preview of “hyperlinks” in PDF‌​. But if not, please add the link you gave in your comment.
01:11
Hi there, do you guys know if there's anything like subappendix?
I devote one of my appendices to source codes and I think it could be useful to distinguish between them somehow.
@Speravir Sorry, was otherwise occupied. Too late now.
@Vochmelka Can't you just add a (sub)section?
@TorbjørnT. yep, that works, now I have to find out how to prevent ToC from showing sections of an appendix.
@TorbjørnT. OK.
@Speravir I tried to google. I'm not that stupid.
@Vochmelka I do not answer this.
@Vochmelka “Within the subappendices environment, an appendix is introduced by a \section command in chaptered documents, otherwise it is introduced by a \subsection command. Effectively, this provides for appendices at the end of a main document division, as an integral part of the division. The subappendices environment supports only the title and titletoc options.”
01:27
@Speravir yep, I know.
@Vochmelka I told you I do not have an answer …
@Speravir :))
anyway, using \section*{} in appendix doesn't work, better said it hides section from ToC (that's good), but it deforms its name, i.e. instead of wanted A.1 Name of section it just shows Name of section.
@Vochmelka Yes, that’s what the star effects: an unnumbered section not added to TOC …
01:43
This is not a tex question, but since many here write math papers I'd ask. When I write my HW's, I normally write everything as 3rd person, but sometimes it is hard to get some things expressed that way compare to the first person. Here is an example: Support I want to say :

We will start from Eq (2) and show it can be written as Eq (1)

to write the above as third person (which I would prefer):

Starting from Eq (2) it can be shown it can be written as Eq (1)

Which looks really awkward to me. How would you write something like the above in third person and it still sounds good?
 
2 hours later…
04:01
hi
Anyone know why isn't this working:
\text{Mass of }C_{169} _{723}H_{270} _{464}N_{45} _{688}O_{52} _{243}S_{912}=33007.492\frac{g}{mol}
@Derek朕會功夫 What do you want it to look like?
(i.e., do you want the 723 to be a subscript relative to the 169?)
@Derek朕會功夫 Perhaps you should check out the mhchem package, which is designed for this sort of thing.
04:49
@AlanMunn Thanks for the response. This is actually auto- generated by a program I made and later I realized 723 should be with 169 (which means something like C_{169 723}). I fixed this bug and everything's working now.
@Derek朕會功夫 Ok. Glad you got it working. You still might want to check out mhchem given that this looks like chemistry...
 
1 hour later…
06:02
@AlanMunn I looked in mhchem and it looks very helpful. I will sure try it later, thanks,
06:20
@Derek朕會功夫 If you are looking for chemistry stuff, you should definitely check out @cgnieder's chemmacros
@Johannes_B I'm actually MathJax to display LaTeX contents. I don't think it supports adding chemmacros, however it does support mhchem.
07:25
@Derek朕會功夫 Ah ok, i was just reading the very last few lines.
07:56
@egreg: ooh babel-italian got updated!
08:27
You gotta love seeing a readme.txt where a name who needs no introduction appears:
  remreset.sty       by David Carlisle
From Springer's LNCS. :)
08:42
@Joseph: where have you been yesterday? :)
Any news from David?
@PauloCereda Laptop is playing up
@JosephWright Ouch.
@PauloCereda Reinstalled OS but took hours (started at around 1700, got to '17 minutes' to go at about 1800, went to bed at around 2215 with it saying '9 minutes')
Suspect a hardware issue
@JosephWright I was gonna mention that.
@PauloCereda Need to pin it down before going to shop: not yet got a clear piece of evidence (just 'slow' doesn't cut it)
08:45
@JosephWright Any diagnostics tool you can run on the HDD sanity?
@PauloCereda I tried one, but no obvious issues: I'd agree HD looks likely
Good morning
@Christoph Bonjour!
@PauloCereda Installation did finish so I'm going to get things working. I'm away next weekend so really want the laptop in some usable state even if I then have to take it in later
@JosephWright Mavericks?
08:48
@PauloCereda Yes
@JosephWright Ouch. I'd go with HDD.
@PauloCereda Like I said, my guess too but I need something concrete to show the shop
@JosephWright Out of curiosity, shop = Apple store?
@PauloCereda Yes
@JosephWright Last week, the very first Apple store in Latam was opened in RJ. :)
@Joseph: would you consider moving to a solid state drive? :)
08:58
@PauloCereda Next time I buy a laptop that is likely: my mum has just got a new machine for other reasons, and has gone for a SDD. (Well, she's gone for a very light machine, but it has an SDD to allow that!)
@JosephWright At least here, SDD's are insanely expensive. I'd go for one, but right now I really need space (500GB isn't enough for me anymore). :)
@PauloCereda Mum's got 128 Gb: I might want 256 to allow for Parallels, etc., but not more than that
09:41
@egreg On an expl3 'load file to tl' function, what do you think about \file_get:nnN? My alternative was \tl_set_from_file:Nnn, but that seems less popular with the team!
@JosephWright I'd stay with \tl_set, after all that's what the function does. Are there other \file_ functions, or are they planned?
@egreg There are already \file_... functions :-)
E.g. \file_input:n
@JosephWright So they see this nearer to \file_input:n than to \tl_set:Nn? I don't, but…
@egreg Neither do I: I will make the argument!
@egreg Checking our data type analysis, I suppose closer to \ior_get:NN or similar
09:56
@JosephWright Possibly. But \ior_get:NN is for getting a single line from a file (usually within a loop), so the distance is great anyway.
@egreg Yes, I see that
@egreg I'll see where I can get with the argument: will do my best
10:16
Go curling!
Wait.
:)
Is there any kind of winter cricket?
Snow cricket or similar...
10:39
Is there a way in latex to create a child process and send something to that child's stdin/read from that child's stdout? I'm hesitating to ask this as a real question because it seems to be very localized.
@Christoph Sounds like \write18 to me
@JosephWright thanks! I found some questions regarding this but I'll have to do some tests to see if I can actually start a child in the background and communicate with it
@Joseph: Can xor help me? :)
10:58
@Christoph It's not so locallized. However, you can't really communicate with it. For that, you need to start a new process for every piece of communication sent basically. You could rely on file modifications, but that's very unstable.
@PauloCereda no
11:19
@DavidCarlisle Yay! :)
@DavidCarlisle: I was worried.
@PauloCereda busy at work or ill or both, but still here:-)
@DavidCarlisle Oh my, get well soon. :)
@PauloCereda "He-Who-Must-Not-Be-Named" :)
@tohecz :)
I saw some pictures from Sochi. Vladimir Putin looks like a villain from a 007 movie. :)
11:37
Hey guys, should I unaccept an answer when another user suggested more elegant solution?
@tohecz: is this correct, Tom? c'est la vie, ma chéri
@Vochmelka this is up to you but if the other answer is better in your eyes un-accepting in favour of the new one is completely fine IMHO
@Vochmelka yes, unless the answer you are going to unaccept, is one of mine:-)
@DavidCarlisle LOL
@PauloCereda chérie, if you speak to a women
11:50
@tohecz ooh thanks. :)
@PauloCereda but I had to check whether you really add e in this case
@tohecz Thank you. :)
@PauloCereda you're most welcome :)
@tohecz How do I saw thank you in Czech?
Let me guess, no vowels? :P
@PauloCereda Děkuje, I believe. Very abundant in vowels
11:58
@egreg Oh my! :)
How am I supposed to type that e with that thingy on top?
@PauloCereda for your question, I believe you want to put each song into a (real) database and then call up @topskip or @StephanLehmke to bash it with respective software tools to find an optimum layout.....
@PauloCereda Just speak perfect Czech to your voice recognition system
@DavidCarlisle Do they offer a good discount? :)
@DavidCarlisle Oh my!
@PauloCereda offer them a free duck puppet and they'll do whatever you need
@DavidCarlisle LOL good plan.
@David: the funny thing about my question is that the optimum layout algorithm is not trivial at all. :) I have a solution using FSM going O(n) but there are a lot of constraints, and not to mention that all my text blocks behave nicely. :)
@PauloCereda On my keyboard it's easy: "Alt-v e"
12:03
@egreg I'm not in my Mac right now. :) Do you know the Unicode?
@PauloCereda yes well that's the trouble: packing problems are hard anyway (irrespective of interfacing the answer to TeX) you can measure the height of each song and then (say) choose the largest song that fits each time but that's not a very good strategy really.
@DavidCarlisle Agreed. :) I think I could write some Prolog code and see what comes out of it. Probably No. :)
@PauloCereda U+011B
ě
WOOHOO
@DavidCarlisle Thank you! :)
@PauloCereda Děkuji (1p sg), or Díky or Dík
12:09
@tohecz ooh!
@PauloCereda I just cut and pasted egreg's word into people.w3.org/rishida/tools/conversion
@DavidCarlisle ooh great link! Added to favourites. :)
@David: now seriously, if you want to expand a little your comment about my question and add it as an answer, I'd gladly accept it. :)
@egreg there're two options: either you re-post it yourself (a bit frowned upon, but might be fine), or a mod has to deal with it
@PauloCereda nah, I might see if I can implement something a bit better, or perhaps it really would be best to just do a pre-pass that typesets each song into a box and writes out the heights, then uses some external software to pack thiose height values into page sized buckets, then do a second pass to typeset the re-ordered list...
@tohecz I was hoping to somehow create a background process that waits for requests on stdin and then outputs data for a table on stdout. If I can't do that, there's a lot of ways to work around this idea, though.
12:15
@Christoph you can't really write to stdin of the process you've created
@DavidCarlisle Thank you. :)
@tohecz It might work with a named pipe!
@PauloCereda You could wait for @JosephWright to finish xor...
@DavidCarlisle Sigh
@DavidCarlisle Good plan! :) I can ping him every day! :)
12:17
@DavidCarlisle First, Unicode case changing
(with quite a bit of input from Bruno)
@JosephWright Then @PauloCereda can have his songs all in lower case.
@DavidCarlisle LOL
@Christoph well, that's your shell that might be capable of it, but not LaTeX
@tohecz true
12:48
Math friends, a silly question: is there a "formal" way to say, "pick a random element from a set"?
@PauloCereda Let $x\in X$
@PauloCereda I had exactly the same in my chat box
(the same as egreg)
@egreg Ah, thanks. :) I was afraid I had to do some trickery. :)
@Christoph Danke! :)
@PauloCereda well it depends what you mean by random, egreg being a mathematician, just ignored it and answered ""pick an element from a set" a statistician would have asked which of the 1001 definitions of random you meant.
@DavidCarlisle Random according to a distribution? :)
12:55
@tohecz regarding having a child process acting as a server: I can instead call a child process (A) and "immediately" get its output. I can let A query a server (B) that I wouldn't want to start for every call to (A).
13:20
@Christoph you can't really get the output of the process. The \write18 execution ends when the process ends, and that's it. AFAIK you need to write a seperate file and read it afterwards
@tohecz Here's a question with an answer from egreg that might be very useful in this case
36
Q: What are \immediate & \write18 and how does one use them?

xportWhat are \immediate and \write18 and how does one use them? I'd like some examples spanning from basic to advanced scenarios.

well, in the cases I do need, I've managed :)
Hey! I saw a chicken!
@egreg xport?
@tohecz Yes. Last visit almost two years ago.
13:45
@egreg bwwaaaaaaaaaaaakkkkk! :)
Worst impersonation of a chicken noise ever.
That's another advantage of ducks: it's just quack! :)
@PauloCereda hens make "quock" in Czech, as opposed to ducks' "quack" :)
@tohecz Quock?! Oh my! :)
the verbs are kvokat or kvákat, respectively
and the sound is written as kokokokokokodá! (where're @egreg's expl3 tricks when you need them)
@tohecz OMG we need one of these epic Czech chickens. :)
@PauloCereda lol:D
Well, the dog makes haf, the cat makes mňau, pig chro, sheep béééé, goat mééééé, cow bůůůůůů etc ;)
14:03
There shall be no more unepic non-czech animal sounds!
@tohecz What does the fox say in Czech? :) dum dum dum
:)
Man, that could be the follow up of that song. :)
@PauloCereda I'm not sure we have a sound for fox.
@tohecz No one does, apparently. :)
@PauloCereda I'm at work ;)
@tohecz don't play it. :)
14:10
@PauloCereda well, the computer has fortunately no speakers :)
The song is so persistent that I can hear it without speakers
@tohecz Italian dogs make “bau”.
14:39
@egreg Brazilian dogs go "au". :)
@PauloCereda I think they can understand each other; not the case with Bohemian dogs, I guess.
@egreg :)
 
1 hour later…
16:08
Does anybody knows where I can find the overlay-aware definition of TikZ commands? Say, \draw<something>? I had a look on both TikZ and Beamer code without success.
Thanks :)
@ClaudioFiandrino and have you checked the code or the manuals?
@ClaudioFiandrino This may sound strange, but usually use trial and error :-)
 
1 hour later…
17:42
<lame physics joke> If we consider the multiverse theory, your presentation is already done somewhere. :) </lame physics joke>Paulo Cereda 15 secs ago
@percusse: ^^ sir <3
 
1 hour later…
18:45
@tohecz yes, on both manuals. On the pgfmanual it is stated that Beamer extensively uses the PGF layer, but it is not what I'm looking for.
@Johannes_B sorry, but I think I'm not understanding your statement. I'm looking for the code that makes the usual \draw, \node etc..., overlay-aware, meaning that the syntax \draw<2> draws the path on the second slide.
19:25
Guys, hints on a font that goes with eulervm. :)
@PauloCereda the manual states that Palatino, Aldus, Melior, Sabon1 or Minion blend well with Euler
@cgnieder Danke, I tried Palatino. :)
@PauloCereda best quote:
> Do not use the Euler math fonts in conjunction with the default Computer
Modern text fonts – this is ugly!
:)
@cgnieder LOL
1
Q: MSc thesis presentation

Complex GuyI have completed my MSc Thesis and now I want to create a presentation slide. Can you please suggest me a good Physics template which i can use to create the slides

user image
2
Personally, I prefer a sober approach. :)
 
1 hour later…
20:47
@ClaudioFiandrino Oh, i am sorry, i misread your post. I thought you were looking for the documentation of those features. Sorry for the noise.
@PauloCereda Have those question become more frequent in the last few days?
21:12
@ClaudioFiandrino I think that uses the overlayed definition of TikZ. Search for @overlay or something like that. I once checked it but it's too entangled.
Yes, in tikz.code.tex the macro \def\tikz@path@overlay if I'm not mistaken
I got to there while searching for ifnextchar<
21:28
@Johannes_B End of semester? :)
@PauloCereda Oh, I got to pay the next semester.
@PauloCereda By the way this weekend I made a humble companion to texdoc.net
@StefanKottwitz Awesome! :)
It's for much more, but for the moment I imported a part of the TeX FAQ to experiment with the interface, such as quick search and tagging
@PauloCereda An interesting part for a first look: texdoc.org/display/FAQ
@StefanKottwitz WOW!
@PauloCereda I love the quicksearch with preview results as I type
21:42
@StefanKottwitz :) I owe you texdoc.net 2.0.
@PauloCereda Join texdoc.org for collaboratively developing texdoc.net :-)
@StefanKottwitz ooh how do I join?
ciao ragazzis
how is it oing over there?
*going
@PauloCereda You got mail
@StefanKottwitz You too. :)
21:49
Oh, when I see you @StefanKottwitz are you admins able to add a link to these boxes automatically appearing in duplicate questions?
@Speravir They are automatically created when the question is being closed
@StefanKottwitz So no change possible it seems?
@Speravir I look for a dupe for testing :-)
@Speravir At the first look it seems that I cannot edit that box
@StefanKottwitz OK, i give you the one why I ask: [Preview of “hyperlinks” in PDF [duplicate]](tex.stackexchange.com/questions/160755/…) The already added link is added by me, but see my comment below or Torbjorn's. In rare cases it would be better, when one could give more than link to. Oops while I am writing I read your update. But you could remove the duplicate state and then readd it. (just kidding)
@StefanKottwitz, @cgnieder: check my profile photo.
21:57
@PauloCereda Nice photo!
@StefanKottwitz Cricketeer duck. :)
@PauloCereda which profile?
Hi @StefanKottwitz :)
@cgnieder the texdoc.org thingy.
@PauloCereda Ah. I like it :)
@PauloCereda @StefanKottwitz has been busy again :) ... Now I should add some FAQ entries regarding chemistry and LaTeX. Good thing I already have my blog article series to start from :)
22:43
@Jake Believe me I'm happy for you :) Congrats with your new position.
@egreg Silly me Obviously I was too tired to realize, that I already had added a remark.
@PauloCereda @tohecz Speaking of sounds of animals in different languages: PICTURES BY JAMES CHAPMAN (go into the archive). Some example follow.
user image
3
23:04
@percusse Thanks! I'm glad I made that decision
@PauloCereda @tohecz Emm, on topic fox sounds: PICTURES BY JAMES CHAPMAN • WHAT DOES THE FOX SAY?
@Speravir: wow!
@PauloCereda But the ducks are not “wow”? ;-) (Would BTW be “Quak” in German.)
@Speravir ;)
23:44
@Jake So sorry to hear the bad news (tex.stackexchange.com/questions/160928/…) :-). I am sure you'll eventually get used to Word. I think the trick is to NOT look to closely at the actual output.

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