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In SQL, how can you “group by” in ranges?
... of the version of SQLServer I am using but to get your example to work (I test things before I vote them up) I had to move 'score' from after the 'case' to after each 'when'.
– Ron Tuffin
Oct 24 '08 at 11:50
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How to read integer value from the standard input in Java
...he keyboard and display from which a program is launched.
You may wish to test if no Java console device is available, e.g. Java VM not started from a command line or the standard input and output streams are redirected.
Console cons;
if ((cons = System.console()) == null) {
System.err.printl...
package R does not exist
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When using Cordova, this is the proper solution. Tested with Cordova 3.0.9
– Peter
Sep 26 '13 at 9:43
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Difference between objectForKey and valueForKey?
...ver be faster than objectForKey: (on the same input key) although thorough testing I've done imply about 5% to 15% difference, over billions of random access to a huge NSDictionary. In normal situations - the difference is negligible.
Next: KVC protocol only works with NSString * keys, hence valueF...
How to convert QString to std::string?
...he first is incorrect, the second is perfect. You need an utf8 terminal to test this.
– Notinlist
Dec 13 '11 at 22:24
3
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In Python, how do I index a list with another list?
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A quick timing test (no pysco or anything, so make of it what you will) showed the list comprehension 2.5x faster than the loop (1000 elements, repeated 10000 times).
– James Hopkin
Jun 18 '09 at 12:00...
Ignore python multiple return value
... It doesn't call the function multiple times: >>> def test(): ... print "here" ... return 1,2,3 ... >>> a,b = test()[:2] here [edit: sorry that code didn't come through, aparently you only get one line in comments. For those not familiar >>> and ... a...
Detecting if an NSString contains…?
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Actually, "length" of NSRange should be tested...not "location".Here it is directly from source: "These methods return length==0 if the target string is not found. So, to check for containment: ([str rangeOfString:@"target"].length > 0). Note that the length of...
How to get a resource id with a known resource name?
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This is pretty useful in the context of writing tests to make sure certain strings exist or etc.
– Ehtesh Choudhury
May 1 '15 at 22:14
1
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android on Text Change Listener
... the listener. But that wasn't very elegant.
After doing some research and testing I discovered that using getText().clear() clears the text in much the same way as setText(""), but since it isn't setting the text the listener isn't called, so that solved my problem. I switched all my setText("") ca...