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How do you detect/avoid Memory leaks in your (Unmanaged) code? [closed]
...or detecting and debugging memory leaks.
I would start with this article:
https://msdn.microsoft.com/en-us/library/x98tx3cf(v=vs.140).aspx
Here is the quick summary of those articles. First, include these headers:
#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
Th...
jQuery Determine if a matched class has a given id
...hasId('foo') ?
console.log('yes') : console.log('no');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="mydiv" id="foo"></div>
<div class="mydiv"></div>
...
How to declare a type as nullable in TypeScript?
... of all types (unlike, for example, scala).
see if this flowchart helps - https://github.com/bcherny/language-types-comparison#typescript
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Subprocess changing directory
...
Another option based on this answer: https://stackoverflow.com/a/29269316/451710
This allows you to execute multiple commands (e.g cd) in the same process.
import subprocess
commands = '''
pwd
cd some-directory
pwd
cd another-directory
pwd
'''
process = subp...
Elastic Search: how to see the indexed data
...ly use this extension named as Sense it is also a tool if you use Marvel.
https://chrome.google.com/webstore/detail/sense-beta/lhjgkmllcaadmopgmanpapmpjgmfcfig
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How to auto-reload files in Node.js?
...ments, they just npm run dev and start hacking.
See more on nodemon docs: https://github.com/remy/nodemon#monitoring-multiple-directories
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Clean way to launch the web browser from shell script?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to mock localStorage in JavaScript unit tests?
...ge.prototype, 'getItem')
taken from bzbarsky and teogeos's replies here https://github.com/jasmine/jasmine/issues/299
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Can't use NVM from root (or sudo)
...$PATH like most other programs.
An alternative node version manager is n: https://github.com/tj/n . That is a real program, so sudo will pick it up via the $PATH without any hacks (as long as sudo has /usr/local/bin in its $PATH).
sudo npm install -g n # install 'n' globally
which n ...
Can we omit parentheses when creating an object using the “new” operator?
...
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-new-operator-runtime-semantics-evaluation
Here's the part of the ES6 spec that defines how the two variants operate. The no-parentheses variant passes an empty argume...