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Fastest way to convert JavaScript NodeList to Array?
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??? Both are cross-browser compatible -- Javascript (at least if it claims to be compatible with the ECMAscript spec) is Javascript; Array, prototype, slice, and call are all features of the core language + object types.
– Jason S...
No module named pkg_resources
...age is caused by a missing/broken Python setuptools package. Per Matt M.'s comment and setuptools issue #581, the bootstrap script referred to below is no longer the recommended installation method.
The bootstrap script instructions will remain below, in case it's still helpful to anyone.
Legacy A...
ERROR 1130 (HY000): Host '' is not allowed to connect to this MySQL server [duplicate]
...to any account, may only have been added with localhost access (which is recommended).
You can check this with:
SELECT host FROM mysql.user WHERE User = 'root';
If you only see results with localhost and 127.0.0.1, you cannot connect from an external source. If you see other IP addresses, but no...
How to get the data-id attribute?
...ters. For example "data-listId" should be "data-listid". See stackoverflow.com/questions/10992984/… for the reason why.
– WindChimes
Nov 23 '14 at 4:42
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How to change font size in Eclipse for Java text editors?
...ese will override the top-level preferences.
Eclipse v4.2 (Juno) note
Per comment below, this has moved to the Eclipse Preferences menu (no longer named the Window menu).
Eclipse v4.3 (Kepler) note
The Window menu is live again, that is, menu Window → Preferences.
Note Be sure to check out the C...
What is the best way to tell if a character is a letter or number in Java without using regexes?
... gives true on way more than a-Z0-9 !!! refer to the doc here docs.oracle.com/javase/7/docs/api/java/lang/…
– fl0w
Mar 6 '19 at 16:49
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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 =...
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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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 install PyQt4 on Windows using pip?
I'm using Python 3.4 on Windows. When I run a script, it complains
13 Answers
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