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Get hours difference between two dates in Moment Js
...")
var b = moment([09,30,00], "HH:mm:ss")
a.diff(b, 'hours') // 12
Docs: https://momentjs.com/docs/#/displaying/difference/
Example:
const dateFormat = "YYYY-MM-DD HH:mm:ss";
// Get your start and end date/times
const rightNow = moment().format(dateFormat);
const thisTimeYesterday = momen...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的一部分，程序是练手的二叉树算法：
kcachegrind：https://sourceforge.net/projects/precompiledbin/
原文标题《Linux-程序异常排查》，作者：Jiayun-Ye
来源：https://mikeblog.top/2019/03/05/Linux-程序异常排查
linux signal valgrind gprof
How to get the day of week and the month of the year?
...vascript Date class. No need for arrays. No need for extra libraries.
See https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString
var options = { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric', hour: '2-digit', minute: '2-digit', ...
How to install a previous exact version of a NPM package?
...n your package.json dependencies.
The install command is documented here: https://docs.npmjs.com/cli/install
If you're not sure what versions of a package are available, you can use:
npm view <package> versions
And npm view can be used for viewing other things about a package too. https:/...
Load image from url
...ageURL)
.resize(width,height).into(imageView);
tutorial:
https://youtu.be/DxRqxsEPc2s
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How do I include a JavaScript file in another JavaScript file?
...tent = `Hello ${text}`;
document.body.appendChild(div);
}
Read more at https://jakearchibald.com/2017/es-modules-in-browsers/
Dynamic imports in browsers
Dynamic imports let the script load other scripts as needed:
<script type="module">
import('hello.mjs').then(module => {
m...
How to change the Content of a with Javascript
...t").val('');
or
document.getElementById('myText').value = '';
http://www.hscripts.com/tutorials/javascript/dom/textarea-events.php
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How Do I Take a Screen Shot of a UIView?
...considerably faster then the existing renderInContext: method.
Reference: https://developer.apple.com/library/content/qa/qa1817/_index.html
UPDATE FOR SWIFT: An extension that does the same:
extension UIView {
func pb_takeSnapshot() -> UIImage {
UIGraphicsBeginImageContextWithOpti...
Uncaught TypeError: undefined is not a function on loading jquery-min.js
...ide the closure and use $ instead of jQuery
I found the above solution in https://magento.stackexchange.com/questions/33348/uncaught-typeerror-undefined-is-not-a-function-when-using-a-jquery-plugin-in-ma
after seraching too much
...
Display JSON as HTML [closed]
...re frozen we should be pointing new users directly to the new GitHub repo: https://github.com/google/code-prettify
– adelriosantiago
Dec 14 '15 at 3:34
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