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How to throw an exception in C?
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Also windows api has the same method to handle the erros. for example GetLastError() in windows API.
– BattleTested
Oct 2 '19 at 13:27
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How to get the data-id attribute?
...ou are not concerned about old IE browsers, you can also use HTML5 dataset API
HTML
<div id="my-div" data-info="some info here" data-other-info="more info here">My Awesome Div</div>
JS
var myDiv = document.querySelector('#my-div');
myDiv.dataset.info // "some info here"
myDiv.datas...
Standard Android Button with a different color
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This is my solution which perfectly works starting from API 15. This solution keeps all default button click effects, like material RippleEffect. I have not tested it on lower APIs, but it should work.
All you need to do, is:
1) Create a style which changes only colorAccent:
&l...
json.dumps vs flask.jsonify
...m what I do understand:
jsonify would be useful when you are building an API someone would query and expect json in return. E.g: The REST github API could use this method to answer your request.
dumps, is more about formating data/python object into json and work on it inside your application. For...
How to import a module given the full path?
...e able to access the resulting namespace. The standard library provides an API specifically for that in the form of runpy.run_path:
from runpy import run_path
settings = run_path("/path/to/file.py")
That interface is available in Python 2.7 and Python 3.2+
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public static const in TypeScript
...ust simply 'export' variable and 'import' in your class
export var GOOGLE_API_URL = 'https://www.googleapis.com/admin/directory/v1';
// default err string message
export var errStringMsg = 'Something went wrong';
Now use it as,
import appConstants = require('../core/AppSettings');
console.log(a...
Inserting HTML elements with JavaScript
...these text nodes' contents.
https://developer.mozilla.org/en-US/docs/Web/API/Element/innerHTML
Or:
var html = '<div>Hello prepended</div>';
document.body.insertAdjacentHTML('afterbegin', html)
insertAdjacentHTML is probably a good alternative: https://developer.mozilla.org/en-US/do...
ASP.NET web.config: configSource vs. file attributes
...y/ms228154(v=vs.100).aspx
Using the Configuration.AppSettings.Settings.Add API will result in all settings being merged back into the main .config on a Configuration.Save call.
since .NET 1.1
Exception is not thrown if file does not exist.
configSource attribute
can apply to most sections of a c...
java.lang.IllegalArgumentException: View not attached to window manager
... if (context instanceof Activity) {
// Api >=17
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
if (!((Activity) context).isFinishing() && !((Activity) context).isDestroyed()) {
...
SQLAlchemy IN clause
...I'm not currently using the ORM part of sqlachemy, but only SQL Expression API.
– wonzbak
Dec 22 '11 at 11:24
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