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Why can't I call read() twice on an open file?
...question directly, once a file has been read, with read() you can use seek(0) to return the read cursor to the start of the file (docs are here). If you know the file isn't going to be too large, you can also save the read() output to a variable, using it in your findall expressions.
Ps. Dont forge...
Does Swift support reflection?
... var name="Apple"
}
reflect(Fruit()).count // 1
reflect(Fruit())[0].0 // "name"
reflect(Fruit())[0].1.summary // "Apple"
From mchambers gist, here:
https://gist.github.com/mchambers/fb9da554898dae3e54f2
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How do I find out my python path using python?
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edited Jul 8 '14 at 0:41
answered Sep 28 '09 at 22:08
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What do the following phrases mean in C++: zero-, default- and value-initialization?
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One thing to realize is that 'value-initialization' is new with the C++ 2003 standard - it doesn't exist in the original 1998 standard (I think it might be the only difference that's more than a clarification). See Kirill V. Lyadvinsky's answer for the definitions straight from the standard.
See...
Find a file in python
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edited Nov 12 '09 at 19:33
answered Nov 12 '09 at 19:25
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Is there a UIView resize event?
...-value observing:
[yourView addObserver:self forKeyPath:@"bounds" options:0 context:nil];
and implement:
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
if (object == yourView && [keyPath isEqualToString:@...
How can I force a hard reload in Chrome for Android
... Konrad DzwinelKonrad Dzwinel
32.3k1212 gold badges9090 silver badges100100 bronze badges
7
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Use Font Awesome icon as CSS content
...con you are trying to render. Also, do not forget to declare font-weight: 900;
a:before {
font-family: "Font Awesome 5 Free";
content: "\f095";
display: inline-block;
padding-right: 3px;
vertical-align: middle;
font-weight: 900;
}
Demo
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Sort a Map by values
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edited Apr 3 '18 at 0:00
community wiki
1...
Selecting all text in HTML text input when clicked
...ri. In those cases you can use:
<input onClick="this.setSelectionRange(0, this.value.length)" value="Sample Text" />
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