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Why would anyone use set instead of unordered_set?
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Well, it's a standard now (only took a few years)
– Clayton Hughes
Nov 28 '11 at 15:45
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Pythonic way to check if a list is sorted or not
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Ah, that's an unpleasant surprise! I've fixed it now. Thanks!
– Alexandre Vassalotti
Aug 6 '13 at 0:54
3
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How can I pad a value with leading zeros?
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Now you just need to take care of numbers like 50.1234 and you've got a readable version of my solution below! I did, however, assume that we were just left padding, not overall padding.
– coderjoe
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maximum value of int
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I know it's an old question but maybe someone can use this solution:
int size = 0; // Fill all bits with zero (0)
size = ~size; // Negate all bits, thus all bits are set to one (1)
So far we have -1 as result 'till size is a ...
Merge/flatten an array of arrays
... native method called flat to do this exactly.
(As of late 2019, flat is now published in the ECMA 2019 standard, and core-js@3 (babel's library) includes it in their polyfill library)
const arr1 = [1, 2, [3, 4]];
arr1.flat();
// [1, 2, 3, 4]
const arr2 = [1, 2, [3, 4, [5, 6]]];
arr2.flat();
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Configure Flask dev server to be visible across the network
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I don't know if anyone else has experienced it, but I tried this method first as per the QuickStart docs, but for some odd reason the IP kept running at 127.0.0.1 (I setup my Flask executable properly, or so it seemed, wasn't sure wha...
Is there a way to keep Hudson / Jenkins configuration files in source control?
... SVN.
EDIT: If you find a way to determine the user for a change, let us know.
EDIT 2011-01-10 Meanwhile there is a new plugin: SCM Sync configuration plugin. Currently it only works with subversion and git, but support for more repositories is planned. I am using it since version 0.0.3 and it wor...
Vim: apply settings on files in directory
...g like this in $VIM/vimrc
autocmd BufNewFile,BufRead /path/to/files/* set nowrap tabstop=4 shiftwidth=4
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Check if a string matches a regex in Bash script
...retty sure that for those who just started to learn bash(probably already knowing some bits of another language) will understand bash syntax for regex more easily than some grep command with -E flag.
– Aleks-Daniel Jakimenko-A.
Jan 15 '14 at 10:19
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How to compare objects by multiple fields
...to the fields by using Strings instead (no typesafety, auto-refactorings). Now if a field is renamed, the compiler won’t even report a problem. Moreover, because this solution uses reflection, the sorting is much slower.
Getting there: Sorting with Google Guava’s ComparisonChain
Collections.so...