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Types in MySQL: BigInt(20) vs Int(20)
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CREATE TABLE foo ( bar INT(20) ZEROFILL );
INSERT INTO foo (bar) VALUES (1234);
SELECT bar from foo;
+----------------------+
| bar |
+----------------------+
| 00000000000000001234 |
+----------------------+
It's a common source of confusion for MySQL users to see INT(20) and ...
Is it possible to create static classes in PHP (like in C#)?
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answered Jul 20 '12 at 9:49
PhilPhil
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machine learning libraries in C# [closed]
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answered Dec 21 '11 at 12:09
Gregor SlavecGregor Slavec
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Which is better in python, del or delattr?
... 1 ('bar')
9 CALL_FUNCTION 2
12 POP_TOP
This translates into the first running slightly faster (but it's not a huge difference – .15 μs on my machine).
Like the others have said, you should really only use the second form when the attr...
Calendar Recurring/Repeating Events - Best Storage Method
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12 Answers
12
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GPU Emulator for CUDA programming without the hardware [closed]
...ifier "__builtin_bswap64" is undefined
/home/user/Downloads/helloworld.cu(12): error: identifier "cudaDeviceSynchronize" is undefined
3 errors detected in the compilation of "/tmp/tmpxft_000011c2_00000000-4_helloworld.cpp1.ii".
I've found on the Internet that if I used gcc-4.2 or similarly anci...
Change SVN repository URL
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 19 '12 at 1:38
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Max length UITextField
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With Swift 5 and iOS 12, try the following implementation of textField(_:shouldChangeCharactersIn:replacementString:) method that is part of the UITextFieldDelegate protocol:
func textField(_ textField: UITextField, shouldChangeCharactersIn rang...
Removing duplicates from a list of lists
...tes:
$ python -mtimeit -s'import nodup' 'nodup.donewk([[i] for i in range(12)])'
10000 loops, best of 3: 25.4 usec per loop
$ python -mtimeit -s'import nodup' 'nodup.dogroupby([[i] for i in range(12)])'
10000 loops, best of 3: 23.7 usec per loop
$ python -mtimeit -s'import nodup' 'nodup.doset([[i] ...
Pythonic way to combine FOR loop and IF statement
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edited Aug 8 '11 at 12:19
Johnsyweb
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a...