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Swift - encode URL
...stringByAddingPercentEncodingWithAllowedCharacters(.URLHostAllowedCharacterSet())
println("escapedString: \(escapedString)")
Output:
test%2Ftest
The following are useful (inverted) character sets:
URLFragmentAllowedCharacterSet "#%<>[\]^`{|}
URLHostAllowedCharacterSet "#%/<...
How to get a list of all files that changed between two Git commits?
Due to bureaucracy, I need to get a list of all changed files in my repository for a report (I started with existing source code).
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Is it possible to GROUP BY multiple columns using MySQL?
... it possible to GROUP BY more than one column in a MySQL SELECT query? For example:
7 Answers
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How to trim a file extension from a String in JavaScript?
For example, assuming that x = filename.jpg , I want to get filename , where filename could be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.).
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In C++, what is a “namespace alias”?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How to break out of nested loops?
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Goto is about as clear as you'll get here, yeah. Setting the exit variable to 1000 is even more kludgy.
– correnos
Mar 14 '12 at 4:33
3
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How to check if a string “StartsWith” another string?
How would I write the equivalent of C#'s String.StartsWith in JavaScript?
19 Answers
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Iterate keys in a C++ map
...osed to be fast and not allocate anything. Also, it will be slow for large sets.
– Kevin Chen
Nov 14 '18 at 22:29
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SQL Server - stop or break execution of a SQL script
...761334
The noexec method
Another method that works with GO statements is set noexec on. This causes the rest of the script to be skipped over. It does not terminate the connection, but you need to turn noexec off again before any commands will execute.
Example:
print 'hi'
go
print 'Fatal error,...
How to style UITextview to like Rounded Rect text field?
...)];
//To make the border look very close to a UITextField
[textView.layer setBorderColor:[[[UIColor grayColor] colorWithAlphaComponent:0.5] CGColor]];
[textView.layer setBorderWidth:2.0];
//The rounded corner part, where you specify your view's corner radius:
textView.layer.cornerRadius = 5;
textV...