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How to split a string at the first `/` (slash) and surround part of it in a ``?
... var arr = $('#date').text().split('/');
– SearchForKnowledge
Nov 11 '14 at 14:22
Thanks, Adil. Your answer is worth ...
How many bytes does one Unicode character take?
I am a bit confused about encodings. As far as I know old ASCII characters took one byte per character. How many bytes does a Unicode character require?
...
Check if page gets reloaded or refreshed in JavaScript
...s deprecated, pls see Илья Зеленько's answer
A better way to know that the page is actually reloaded is to use the navigator object that is supported by most modern browsers.
It uses the Navigation Timing API.
//check for Navigation Timing API support
if (window.performance) {
con...
Creating Unicode character from its number
... @DavidGiven thanks for Java chars go up to 0xFFFF. I did not know that.
– Tony Ennis
Aug 29 '13 at 12:21
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show 8 more comments...
Cast Int to enum in Java
...lain why you regard MyEnum.values()[x] as an expensive operation. I don't know how it works in details, but to me it seems like accessing an element in an Array would be no big deal, aka constant time. If the array has to be build it takes O(n) time, which is the same runnning time as your solution....
Eclipse: Exclude specific packages when autocompleting a class name
...Explorer and Hierarchy views.
finnw (the OP) adds in the comments:
Now how do you add a single class to this list? I'm not interested in java.awt.List but occasionally I want java.awt.Window or java.awt.Dimension. –
"Type filter" is actually based on class pattern matching, meaning if yo...
Why do we copy then move?
...+03 styles. I'll dub this 2-overload version the "most optimal" version.
Now, we'll examine the take-by-copy version:
struct S2 {
std::string data;
S2( std::string arg ):data(std::move(x)) {}
};
in each of those scenarios:
S2 tmp( "foo" ); // a temporary `std::string` is created, moved int...
Unable to open project… cannot be opened because the project file cannot be parsed
...jectname.xcodeproj file here projectname will be the name of your project. Now after right clicked select Show Packages Contents. After that open your projectname.pbxproj file in a text editor. Now search for the line containing <<<<<<< .mine, ======= and >>>>>>...
Pointers in C: when to use the ampersand and the asterisk?
I'm just starting out with pointers, and I'm slightly confused. I know & means the address of a variable and that * can be used in front of a pointer variable to get the value of the object that is pointed to by the pointer. But things work differently when you're working with arrays, string...
How to detect orientation change?
...on while using the camera with AVFoundation, and found that the didRotate (now deprecated) & willTransition methods were unreliable for my needs. Using the notification posted by David did work, but is not current for Swift 3.x/4.x.
Swift 4.2
The notification name has been changed.
The closure...