大约有 31,000 项符合查询结果（耗时：0.0867秒） [XML]
Circle line-segment collision detection algorithm?
... is simply computed over the three elements (x,y,z) vectors. I will switch my code to this algorithm.
– chmike
Jul 10 '09 at 6:23
22
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How to check if multiple array keys exists
... Clever solution indeed but it's really slower (about 50% slower on my box) than a straightforward : ``` $ok = true; foreach( $required as $field ) { if( !array_key_exists( $field, $data ) ) $ok = false; }
– Ozh
Dec 24 '13 at 17:29
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Why doesn't std::queue::pop return value.?
...sider this scenario (with a naive/made up pop implementation, to ilustrate my point):
template<class T>
class queue {
T* elements;
std::size_t top_position;
// stuff here
T pop()
{
auto x = elements[top_position];
// TODO: call destructor for elements[top_p...
Can a CSS class inherit one or more other classes?
... Yeah, I'm in the ASP.NET world too so I haven't moved it into my production workflow.
– Larsenal
Jun 30 '09 at 19:55
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]
...his results in the wrong "Content-Type" HTTP-request header being set. See my question for detailed explanation what I want to achieve and why your current solution doesn't satisfy. Maybe I can set the Content-Type manually?
– Šime Vidas
Nov 28 '11 at 16:50
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Android - Set max length of logcat messages
...re do I find this? Is it in the "logcat" code? So, would I have to compile my own modified logcat?
– d4Rk
Jul 2 '15 at 15:38
2
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Convert floats to ints in Pandas?
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Thanks! I adjusted this in my to_csv: fin.to_csv('my_table.csv', float_format='%.f'). It worked!
– MJP
Jan 22 '14 at 19:22
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Best way to require all files from a directory in ruby?
... will load the same file again, which can lead to spurious errors. I added my own answer which explains that and shows how to strip the extension.
– Pete Hodgson
Feb 9 '10 at 18:40
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Export a stash to another computer
...er one thing I was wondering was how to select a particular stash from all my stashes. The answer to that is here: stackoverflow.com/a/1910142/1148702 . In this case I ended up doing: git stash show "stash@{0}" -p > patch instead of the OP's second shell command.
– Tim Arnol...
I want to delete all bin and obj folders to force all projects to rebuild everything
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Hmm that's odd - it works fine on my machine (vista 64bit business) - I'll try it on an xp machine too.
– Steve Willcock
Apr 16 '09 at 12:53
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