大约有 30,000 项符合查询结果（耗时：0.0380秒） [XML]
foreach with index [duplicate]
...magic.
– Kamil Szot
Nov 5 '13 at 21:32
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show 5 more comments
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FFmpeg: How to split video efficiently?
...is given, it will be computed\
automatically from input filename"
}
IN_FILE="$1"
OUT_FILE_FORMAT="$3"
typeset -i CHUNK_LEN
CHUNK_LEN="$2"
DURATION_HMS=$(ffmpeg -i "$IN_FILE" 2>&1 | grep Duration | cut -f 4 -d ' ')
DURATION_H=$(echo "$DURATION_HMS" | cut -d ':' -f 1)
DURATION_M=$(echo ...
HTML input - name vs. id [duplicate]
...ts apply to.
– DOK
Jan 23 '13 at 16:32
9
I would expect a SO answer to contain some semantic info...
Preferred method to store PHP arrays (json_encode vs serialize)
...
32
Here we are almost 5 years later and I ran the tests again (just the json_encode) and it's averaging about 131% faster than serialize now. ...
How do you know a variable type in java?
...?
– Miguel Ribeiro
Apr 20 '10 at 11:32
5
@Miguel: since the only way you can handle an int value ...
Hide files with certain extension in Sublime Text Editor?
...oMattDMo
86.1k1818 gold badges204204 silver badges203203 bronze badges
13
...
How to suppress “unused parameter” warnings in C?
...
I'm using #define UNUSED(...) (void)(__VA_ARGS__) which allows me to apply this to multiple variables.
– Matthew Mitchell
Nov 13 '14 at 18:31
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How do you read CSS rule values with JavaScript?
... |
edited Dec 3 '19 at 18:32
Jimbo Jonny
3,20311 gold badge1515 silver badges2323 bronze badges
answered...
Knight's Shortest Path on Chessboard
... is 2001x2001 big (but logically unlimited), the given answer counts 2,669,329 of 4,004,001 fields correct (66.66%). Anyone knows the working solution without any loops?
– Robo Robok
Apr 7 '16 at 10:28
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Case-insensitive string comparison in C++ [closed]
...des, due to accents, combines, bidi issues, etc.
– vy32
Jun 18 '11 at 23:35
10
@vy32 That is abso...