I am looking for ways to improve runtime and decrease ram usage.
# updates list length (length3) is aprox 1728000, this whole code block is in a while true loop so I can pause the code and update it over time.
while True:
for u in range(1,1001):
with open('update_storage.txt', "a") as...
I have written this regex to validate an email. It seems to work fine. Can someone advise on the regex used? Does it work properly or can be done in a better way?
'''pattern=r"^[A-Za-z]+[-_$.A-Za-z]*@[A-Za-z]*\.[A-Za-z]+$"
x=re.search(pattern,"abc.xyz@gmail.com)
print x
Note: I have used x...
Hopefully this is a good question, I did read the link on how to ask questions and saw nothing against this. Requirements for this reactor are:
The reactor possesses its own thread to wait for messages in an event loop.
Users should be able to start or stop the reactor at any point. These two op...
I've only been learning Java for two weeks, and I had to complete this task as part of my course. My instructor could not give specific feedback as answer file is already provided, the code works but I am just wondering what some of you might think of my code if it can be refined. It's a basic pi...
I am trying to solve the open kattis problem '10 kinds of people' (https://open.kattis.com/problems/10kindsofpeople) using a best-first search algorithm and c++.
The task is to find if there is a path between the start and end points on a map for a given set of problems.
I initially tried using j...
I have coded a tool to produce precise timing events in Java. You set a value in BPM, and you receive events in your listener at the most precise timing it possibly can be with Java.
It is basic. A thread, a loop, read the bpm value, invokes the listener (lambda), compute the time to sleep to mat...
Im new to Python and Scrapy and Im trying to write a code that would find if a website contains a specific word in it. I need to scrapy many websites with different layouts so the search is a general one. I would appreciate if you could comment do you see a more efficient way on how to perform th...
I have the following HTML + JavaScript code:
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
<div class="container mt-4">
<!...
I would like to create a table where each column header contains a column name and a sort symbol.
To do this, I'm using bootstrap.
You can see my code below:
.glyphicon-menu-down,
.glyphicon-menu-up {
display: block!important;
font-size: 9px;
}
th {
background-color: #0C69E8;
}
th {
...
In the past I had followed the ray tracing in a weekend books using C++ because that was what the book used. However recently I started thinking about how hard it would be to implemented only using c and if I could do it. As a result I set a goal for implementing it using only c and I was able to...
I am trying to calculate a seemingly simple integral. Here is the MMA code:
In[1]:= rect[x_] = If[x <= 0.5, 1, 0];
In[2]:= N[Integrate[Integrate[rect[(x^2 + y^2)^.5], {x, 0, 100.}], {y, 0., 100.}]]
Out[3]= 0.19635
However, when I do that with "cubature" package in Python, I cannot get anything...
