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How can strings be concatenated?
...asked for Python 2.4 but about version 2.7, Hatem Nassrat has tested (July 2013) three concatenation techniques where + is faster when concatenating less than 15 strings but he recommends the other techniques: joinand %. (this current comment is just to confirm the @tonfa's comment above). Cheers ;)...
Copy array items into another array
...eGuyEhWiseGuyEh
15.6k11 gold badge1717 silver badges2020 bronze badges
5
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Spring MVC - How to get all request params in a map in Spring controller?
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– nicholas.hauschild
Sep 6 '11 at 1:20
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show 4 more comments
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Best data type to store money values in MySQL
...is case?
– Emilio Gort
Feb 6 '14 at 20:04
60
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Uncatchable ChuckNorrisException
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120
After having pondered this, I have successfully created an uncatchable exception. I chose to na...
How can I ensure that a division of integers is always rounded up?
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UPDATE: This question was the subject of my blog in January 2013. Thanks for the great question!
Getting integer arithmetic correct is hard. As has been demonstrated amply thus far, the moment you try to do a "clever" trick, odds are good that you've made a mistake. And when a fla...
C/C++ with GCC: Statically add resource files to executable/library
... {
0x50, 0x36, 0x0A, 0x23, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20,
0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4D, 0x50, 0x0A, 0x32, 0x37,
0x37, 0x20, 0x31, 0x36, 0x32, 0x0A, 0x32, 0x35, 0x35, 0x0A, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x...
Create singleton using GCD's dispatch_once in Objective-C
...ugh?
– samvermette
Jan 10 '12 at 23:20
65
@samvermette you don't. the point of a singleton is tha...
Reverse colormap in matplotlib
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20
In matplotlib a color map isn't a list, but it contains the list of its colors as colormap.colo...
Java: is there a map function?
... representations
final Collection<Integer> input = Arrays.asList(10, 20, 30, 40, 50);
final Collection<String> output =
Collections2.transform(input, new Function<Integer, String>(){
@Override
public String apply(final Integer input){
return Integer...