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Remove portion of a string after a certain character
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What about "only do this if "by" exists?
– Alisso
Apr 14 '13 at 5:00
4
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Find all controls in WPF Window by type
...hildren<T>(DependencyObject depObj) where T : DependencyObject
{
if (depObj != null)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
{
DependencyObject child = VisualTreeHelper.GetChild(depObj, i);
if (child != null &...
Removing item from vector, while in C++11 range 'for' loop?
... container once.
You should use the normal for loop or one of its cousins if you need to modify the container as you go along, access an element more than once, or otherwise iterate in a non-linear fashion through the container.
For example:
auto i = std::begin(inv);
while (i != std::end(inv)) {...
Why is try {…} finally {…} good; try {…} catch{} bad?
... people say that it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
20 Answers
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Add directives from directive in AngularJS
...der their
application. Higher numbers run first. The default priority is 0 if you don’t specify one.
EDIT: after the discussion, here's the complete working solution. The key was to remove the attribute: element.removeAttr("common-things");, and also element.removeAttr("data-common-things"); (in ...
Android; Check if file exists without creating a new one
I want to check if file exists in my package folder, but I don't want to create a new one.
7 Answers
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How do I prevent a parent's onclick event from firing when a child anchor is clicked?
...the DOM at which a click event has been attached. So in your example, even if you didn't have any other explicitly clickable elements in the div, every child element of the div would bubble their click event up the DOM to until the DIV's click event handler catches it.
There are two solutions to th...
Clear Text Selection with JavaScript
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if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelection().empty();
} else if (window.getSelection().removeAllRanges) { // Firefox
window.getSelection().removeAllRanges();
}
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Linux command to list all available commands and aliases
...it can be more efficient to pass the string as argument to compgen itself (if it's known to be a prefix, as implied in the question). In this case, that would be compgen -ac searchstr.
– Toby Speight
Jul 20 '17 at 9:01
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What is the difference between -viewWillAppear: and -viewDidAppear:?
What is the difference between -[UIViewController viewWillAppear:] and -[UIViewController viewDidAppear:] ?
12 Answers
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