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Large-scale design in Haskell? [closed]
...es
(e.g. that certain values cannot escape some scope)
That certain code does no IO, does not touch the disk
Enforce safety: checked exceptions (Maybe/Either), avoid mixing concepts (Word, Int, Address)
Good data structures (like zippers) can make some classes of testing needless, as they rule ou...
Naming convention - underscore in C++ and C# variables
It's common to see a _var variable name in a class field. What does the underscore mean? Is there a reference for all these special naming conventions?
...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...his working, it's insane. Note to my future self, here is what you need to do:
I'm working on Windows 10, with Chrome 65. Firefox is behaving nicely - just confirm localhost as a security exception and it will work. Chrome doesn't:
Step 1. in your backend, create a folder called security. we will...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...found Ergonomics in the 5.0 Java Virtual Machine and others saying on Windows machine the JVM defaults max heap size as 64MB .
...
MySQL: How to copy rows, but change a few fields?
...
is there any way to do it without having to specify the column names?
– Andrew
May 6 '10 at 18:00
4
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return, return None, and no return at all?
...son given is a human. If it's not a human, we return None since the person doesn't have a mother (let's suppose it's not an animal or something).
def get_mother(person):
if is_human(person):
return person.mother
else:
return None
Using return
This is used for the same rea...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
...seems to be the way to go, but I've yet to see a good reference example. I don't need any kind of locks, since the array (actually a matrix) will be read-only. Now, due to its size, I'd like to avoid a copy. It sounds like the correct method is to create the only copy of the array as a sharedme...
How to style SVG with external CSS?
...SVG file is included inline in the HTML:
https://developer.mozilla.org/en/docs/SVG_In_HTML_Introduction
<html>
<body>
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 56.69 56.69">
<g>
&...
How to determine the longest increasing subsequence using dynamic programming?
...ce of length pos. Now iterate through every integer X of the input set and do the following:
If X > last element in S, then append X to the end of S. This essentialy means we have found a new largest LIS.
Otherwise find the smallest element in S, which is >= than X, and change it to X.
Beca...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
...our end of line
configuration now travels with your repository and you
don't need to worry about whether or not collaborators
have the proper global settings.
Here's an example of a .gitattributes file
# Auto detect text files and perform LF normalization
* text=auto
*.cs text d...