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Check empty string in Swift?
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You can also use isEqualToString, which comes in handy if you're initializing the var with NSString ('var emptyString: NSString'): emptyString.isEqualToString("")
– Sven
Sep 17 '14 at 19:17
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How to install PyQt4 on Windows using pip?
I'm using Python 3.4 on Windows. When I run a script, it complains
13 Answers
13
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...laces the marker with an image you might want to use a Canvas to draw more complex and fancier stuff:
Bitmap.Config conf = Bitmap.Config.ARGB_8888;
Bitmap bmp = Bitmap.createBitmap(80, 80, conf);
Canvas canvas1 = new Canvas(bmp);
// paint defines the text color, stroke width and size
Paint color =...
What's the need of array with zero elements?
...any size for the data field. Note also that this special variable can only come at the end of the struct.
In C99, this matter is explained in 6.7.2.1.16 (emphasis mine):
As a special case, the last element of a structure with more than one named member may
have an incomplete array type; thi...
How to sparsely checkout only one single file from a git repository?
...xf -
But: in 2013, that was no longer possible for remote https://github.com URLs.
See the old page "Can I archive a repository?"
The current (2018) page "About archiving content and data on GitHub" recommends using third-party services like GHTorrent or GH Archive.
So you can also deal with l...
C# generic list how to get the type of T? [duplicate]
...e second example fails with, say IList<int>. Fix below stackoverflow.com/a/13608408/284795
– Colonel Panic
Nov 28 '12 at 15:24
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Find running median from a stream of integers
... a bounded memory solution using heaps as well, as explained in one of the comments to the question itself.
– Hakan Serce
May 22 '12 at 6:33
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`Apache` `localhost/~username/` not working
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Looks like you need to uncomment the following:
#LoadModule userdir_module libexec/apache2/mod_userdir.so
and
#Include /private/etc/apache2/extra/httpd-userdir.conf
Then in httpd-userdir.conf you may need to uncomment:
#Include /private/etc/ap...
Set focus on textbox in WPF
...ck the following link and verify the Assembly and Namespace msdn.microsoft.com/en-us/library/…
– usefulBee
Feb 10 '16 at 22:03
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