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How do I start PowerShell from Windows Explorer?
...dministrator.
Note: Context menu entries are displayed alphabetically, based on their Registry keys. The key name for the elevated command shell is "runas", which is why it comes after the PowerShell entry.
Note: If you have an explorer window open, you may need to close it and reopen it to ge...
How to set the thumbnail image on HTML5 video?
...os = array();
if (isset($_POST["name"])) {
if (!preg_match('/data:([^;]*);base64,(.*)/', $_POST['data'], $matches)) {
die("error");
}
$data = $matches[2];
$data = str_replace(' ', '+', $data);
$data = base64_decode($data);
$file = 'text.jpg';
$dataname = file_put_contents($thumbs_dir . $fil...
filtering NSArray into a new NSArray in Objective-C
...
Based on an answer by Clay Bridges, here is an example of filtering using blocks (change yourArray to your array variable name and testFunc to the name of your testing function):
yourArray = [yourArray objectsAtIndexes:[your...
Close iOS Keyboard by touching anywhere using Swift
...reate extension as below & call hideKeyboardWhenTappedAround() in your Base view controller.
//
// UIViewController+Extension.swift
// Project Name
//
// Created by ABC on 2/3/18.
// Copyright © 2018 ABC. All rights reserved.
//
import UIKit
extension UIViewController {
func hideKeyb...
Iterate over a list of files with spaces
...
You could replace the word-based iteration with a line-based one:
find . -iname "foo*" | while read f
do
# ... loop body
done
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Among $_REQUEST, $_GET and $_POST which one is the fastest?
...les are in one superglobal). I actually rebuild $_REQUEST before using it based on the other superglobals because of 'variables_order'. I process $_COOKIE, then $_GET, then $_POST. That way POST vars have the highest priority and cookie vars get the lowest, which allows me to implicitly fix a num...
Why are Python's 'private' methods not actually private?
...ff the lawn. It is just another pattern that should be used to make a code base easier to understand.
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Using XPATH to search text containing
...ou can
ignore all the tabs and newlines in
your HTML and do assertions based on
how the text looks in the browser when
rendered. We do this by replacing all
non-visible whitespace (including the
non-breaking space " ") with a
single space. All visible newlines
(<br>, &...
Hiding the scroll bar on an HTML page
... defaults and can be replaced by hexadecimal color values */
scrollbar-base-color: aqua;
scrollbar-face-color: ThreeDFace;
scrollbar-highlight-color: ThreeDHighlight;
scrollbar-3dlight-color: ThreeDLightShadow;
scrollbar-shadow-color: ThreeDDarkShadow;
scrollbar-darkshadow-co...
What is the purpose of mock objects?
...onent focuses on how the waiter interacts with the cook component . A mock-based approach focuses on fully specifying what the correct interaction is and detecting when it goes awry.
The mock object knows in advance what is supposed to happen during the test (e.g. which of its methods calls will be...