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How to present popover properly in iOS 8
...esentationController
popoverContent.preferredContentSize = CGSizeMake(500,600)
popover.delegate = self
popover.sourceView = self.view
popover.sourceRect = CGRectMake(100,100,0,0)
self.presentViewController(nav, animated: true, completion: nil)
}
That's the way.
You don't ta...
JavaScript style for optional callbacks
...
10 Answers
10
Active
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Styles.Render in MVC4
... |
edited Jan 25 '13 at 10:28
Community♦
111 silver badge
answered Aug 19 '12 at 17:27
...
img src SVG changing the styles with CSS
...logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, your logo.svg might look like this when opened in a text editor:
<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg">
<path d="M0 0h24v24H0z" fill=...
socket.io and session?
... answered Jan 21 '11 at 3:18
pr0zacpr0zac
70455 silver badges44 bronze badges
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How to disable GCC warnings for a few lines of code
...ine the version of GCC that it was added, but it was sometime before June 2010.
Here's an example:
#pragma GCC diagnostic error "-Wuninitialized"
foo(a); /* error is given for this one */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wuninitialized"
foo(b); /...
C# generic type constraint for everything nullable
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answered Nov 7 '13 at 9:02
Matthew WatsonMatthew Watson
87.1k66 gold badges120120 silver badges211211 bronze badges
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How to execute a JavaScript function when I have its name as a string
...es = functionName.split(".");
var func = namespaces.pop();
for(var i = 0; i < namespaces.length; i++) {
context = context[namespaces[i]];
}
return context[func].apply(context, args);
}
You would call it like so:
executeFunctionByName("My.Namespace.functionName", window, arguments);...
How can I determine if a variable is 'undefined' or 'null'?
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30 Answers
30
Active
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Are static class variables possible in Python?
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edited Jul 16 '19 at 6:06
Arne
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answered Sep 1...