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How to add property to a class dynamically?
...ux'])
foo = Foo(bar=13, quux=74)
print foo.bar, foo.quux
foo2 = Foo() # error
If you absolutely need to write your own setter, you'll have to do the metaprogramming at the class level; property() doesn't work on instances.
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Using Chrome, how to find to which events are bound to an element
...ry well.
– StuartN
Nov 23 '15 at 18:05
@Javier > it is a great response. Does it work for a javascript (non jQuery)...
Check OS version in Swift?
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func runNewCode() {
guard #available(iOS 13.0, *) else {
fatalError()
}
// do new stuff
}
func runLegacyCode() {
// do old stuff
}
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Manipulate a url string by adding GET parameters
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answered Apr 27 '11 at 20:05
andrewtweberandrewtweber
19.4k1919 gold badges7575 silver badges103103 bronze badges
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iOS 7 style Blur view
...ice = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
NSError *error;
AVCaptureDeviceInput *deviceInput = [AVCaptureDeviceInput deviceInputWithDevice:inputDevice error:&error];
if ([session canAddInput:deviceInput]) {
[session addInput:deviceInput];
}
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What does |= (ior) do in Python?
...ere too
– TallChuck
May 5 '17 at 15:05
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How to pretty print nested dictionaries?
...s much better than this. Json already handles everything and this can give errors such: UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 50: ordinal not in range(128)
– wonderwhy
Aug 27 '14 at 13:20
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How do I create a copy of an object in PHP?
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Awesome! I finally get rid of PhpStorm's error; Call to method __clone from invalid context :)
– numediaweb
Sep 7 '15 at 8:33
1
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Capture characters from standard input without waiting for enter to be pressed
...ios old = {0};
if (tcgetattr(0, &old) < 0)
perror("tcsetattr()");
old.c_lflag &= ~ICANON;
old.c_lflag &= ~ECHO;
old.c_cc[VMIN] = 1;
old.c_cc[VTIME] = 0;
if (tcsetattr(0, TCSANOW, &old) < 0)
perror("...
How do you do a limit query in JPQL or HQL?
...cently upgraded from 2 to 3 and same thing, top X is now throwing a parser error. However, when I added setMaxResults on the query, it did generate a TOP X in the resulting SQL (using MsSql2008Dialect). This is good.
– Thierry_S
Nov 4 '13 at 17:00
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