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Randomize a List
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Shuffle any (I)List with an extension method based on the Fisher-Yates shuffle:
private static Random rng = new Random();
public static void Shuffle<T>(this IList<T> list)
{
int n = list.Count;
while (n > 1) {
n...
Find and replace Android studio
... the shortcut that you're looking for is:
Ctrl+Shift+R on Windows and Linux/Ubuntu
Cmd+Shift+R on Mac OS X
ref: source
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How do I use regex in a SQLite query?
I'd like to use a regular expression in sqlite, but I don't know how.
17 Answers
17
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Is gcc 4.8 or earlier buggy about regular expressions?
I am trying to use std::regex in a C++11 piece of code, but it appears that the support is a bit buggy. An example:
3 Answe...
Python: Get the first character of the first string in a list?
... myarray[0][1:3]
'la'
Many people get tripped up here because they are mixing up operators of Python list objects and operators of Numpy ndarray objects:
Numpy operations are very different than python list operations.
Wrap your head around the two conflicting worlds of Python's "list slicing,...
Debug code-first Entity Framework migration codes
...ystem.Diagnostics.Debugger.Launch();
}
After that you can see your InnerException.
Or you can use try...catch statement like this:
Exception handling Entity Framework
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How to open Atom editor from command line in OS X?
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If you get "File exists" and the Atom command still dose not work just delete it and type the command over again.
– Anders
Mar 14 '14 at 9:34
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Vim Insert Mode on Mac OS X
..., or perhaps Insert is mapped elsewhere (use inoremap instead of imap to fix this).
– smathy
Sep 5 '16 at 16:48
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
... the solution directly into the answer :-(
– lilalinux
Aug 9 '18 at 12:46
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How do I return the response from an asynchronous call?
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