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How to make a promise from setTimeout
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Update (2017)
Here in 2017, Promises are built into JavaScript, they were added by the ES2015 spec (polyfills are available for outdated environments like IE8-IE11). The syntax they went with uses a callback you pass into the Promise constructor (the Promise executor) which receiv...
How to use Git and Dropbox together effectively?
...want to go in and run this code for every single project, so I made a Bash script that will automate the process. You can use it on one or multiple directories - so it can do the code in this post for you or it can do it on multiple projects at once.
#!/bin/sh
# Script by Eli Delventhal
# Creates G...
Embed git commit hash in a .Net dll
... a complete step by step answer. The strategy here to is run a powershell script from the pre-build events that takes in a template file and generates an AssemblyInfo.cs file with the git tag + commit count information included.
Step 1: make an AssemblyInfo_template.cs file in the Project\Properti...
Table fixed header and scrollable body
...></tr>
</tbody>
</table>
</div>
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
Or plain ES6 if you prefer (no jQuery required):
// Fix table head
function tableFixHead (e) {
const el = e.target,
sT = el.scrollT...
How to iterate through two lists in parallel?
...ion where the number of repetitions used was 1000 times. One of the Python scripts that I had created to perform these investigations is given below. The sizes of the foo and bar lists had ranged from 10 to 1,000,000 elements.
Results:
For printing purposes: The performances of all the considered a...
How to get root access on Android emulator?
...d to run these commands each time you launch the emulator. You can write a script that launch the emulator and root it.
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What is the fastest method for selecting descendant elements in jQuery?
... IE=9, chrome=1" />
<title>HTML5 test</title>
<script src="//code.jquery.com/jquery-2.1.1.js"></script>
</head>
<body>
<div id="stats"></div>
<button onclick="start()">Test</button>
<div>
<div id="parent"...
HTML5 canvas ctx.fillText won't do line breaks?
...k for me!). My complete code to wrap text in a canvas is as follows:
<script type="text/javascript">
// http: //www.html5canvastutorials.com/tutorials/html5-canvas-wrap-text-tutorial/
function wrapText(context, text, x, y, maxWidth, lineHeight) {
var cars = text.split("\n"...
What is the difference between char s[] and char *s?
... More precisely, GCC 4.8 puts it into .rodata, which the linker script then dumps into the same segment as .text. See my answer.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jun 5 '15 at 7:33
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MySQL vs MongoDB 1000 reads
... Nope, didn't miss it. MySQL wont close the connection until the script finishes unless mysqli_close() is called. Otherwise, repeat calls to mysqli_connect() will only pull the existing mysql resource from the current resource table, rather than committing to a new connection procedure. I'...