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send/post xml file using curl command line
...rl to pass the data to the
server using the content-type
application/x-www-form-urlencoded.
Compare to -F/--form.
-d/--data is the same as --data-ascii. To post data purely binary, you should
instead use the --data-binary option.
To URL-encode the value of a form
field you may use -...
How to delete a character from a string using Python
There is a string, for example. EXAMPLE .
16 Answers
16
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Is recursion ever faster than looping?
...give some examples.
In Java, C, and Python, recursion is fairly expensive compared to iteration (in general) because it requires the allocation of a new stack frame. In some C compilers, one can use a compiler flag to eliminate this overhead, which transforms certain types of recursion (actually, ...
C# '@' before a String [duplicate]
...d otherwise be backslash-escaped will be treated literally. msdn.microsoft.com/en-us/library/362314fe(v=VS.100).aspx explains further and gives examples.
– Mark Avenius
Feb 2 '11 at 20:12
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How to clear ostringstream [duplicate]
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This answer is worth looking too: stackoverflow.com/a/624291/142239
– Siu Ching Pong -Asuka Kenji-
Oct 9 '13 at 3:35
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How to always show scrollbar
...or it stops works for example because of like described here stackoverflow.com/a/6673848/7767664 (onStop, onStart again and faield), so setScrollBarFadeDuration(0); is more reliable
– user924
Dec 9 '17 at 17:29
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How do I convert hex to decimal in Python? [duplicate]
... @EricWang This works perfectly fine for negative numbers: ideone.com/IHOQvp. Unless you have a negative number encoded in fixed-width two's complement format, but that would be a different problem than what was asked here. (Hint: use the struct module in that case.)
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How to fix UITableView separator on iOS 7? [duplicate]
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@Tim Awesome comment.Please post it as an answer as this is the only straightforward method working in iOS8.
– madLokesh
Mar 20 '15 at 10:31
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Linux Shell中 if else及大于、小于、等于逻辑表达式写法 - C/C++ - 清泛网...
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echo "error $FILE" > error.log
mail -s "$FILE backup fail" test@tsingfun.com <error.log
fi
2、清除相关文件，并按时间段记录日志
#!/bin/sh
# 清除相关文件，并按时间段记录日志
#
DIR=/data/img_cache
DAY=`date +"%Y-%m-%d %H:%M"`
NUM=`ls $DIR |wc -l`
DIRNAME=`l...
php 获取操作系统、浏览器版本信息（持续更新） - 更多技术 - 清泛网 - 专...
...API获取归属地信息
$retjson = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
$info = json_decode($retjson, true);
$data = $info['data'];
return array($data['country'], $data['region'], $data['city'], $data['county'], $data['isp']);
}
更多获取IP归属地...