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Remove duplicate entries using a Bash script [duplicate]
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worked for me, One more addition for other use, If you want to change the file itself here is the command sed -i '$!N; /^\(.*\)\n\1$/!P; D' <FileName>
– vishal sahasrabuddhe
Oct 21 '15 at 6:43
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如何实现phpcms和discuz的Cookie同步 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...() {
$this->init_input();
$uid = $this->input('uid');
if($this->app['synlogin']) {
if($this->user = $_ENV['user']->get_user_by_uid($uid)) {
$synstr = '';
foreach($this->cache['apps'] as $appid => $app) {
...
ucenter应用之间cookietime不能传送问题解决 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...() {
$this->init_input();
$uid = $this->input('uid');
if($this->app['synlogin']) {
if($this->user = $_ENV['user']->get_user_by_uid($uid)) {
$synstr = '';
foreach($this->cache['apps'] as $appid => $app) {
...
游戏中的算法与计算思维 05：延时翻回与输入锁 · App Inventor 2 中文网
...}
}
when 计时器_翻回.Timer() {
计时器_翻回.TimerEnabled = false
if 锁定 and 第二 > 0 {
翻面[第一] = 0
翻面[第二] = 0
第一 = 0
第二 = 0
锁定 = false
绘制()
}
}
中途检查与排错
本课以下控制与数据流已执行最终归档中的真...
What are the advantages of NumPy over regular Python lists?
...pointers which double in size) -- a much costlier piece of hardware!
The difference is mostly due to "indirectness" -- a Python list is an array of pointers to Python objects, at least 4 bytes per pointer plus 16 bytes for even the smallest Python object (4 for type pointer, 4 for reference count, ...
Python requests - print entire http request (raw)?
... this function because it is programmed to be pretty
printed and may differ from the actual request.
"""
print('{}\n{}\r\n{}\r\n\r\n{}'.format(
'-----------START-----------',
req.method + ' ' + req.url,
'\r\n'.join('{}: {}'.format(k, v) for k, v in req.headers.it...
Find MongoDB records where array field is not empty
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If you also have documents that don't have the key, you can use:
ME.find({ pictures: { $exists: true, $not: {$size: 0} } })
MongoDB don't use indexes if $size is involved, so here is a better solution:
ME.find({ pictures:...
How to exit a function in bash
How would you exit out of a function if a condition is true without killing the whole script, just return back to before you called the function.
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Which characters need to be escaped when using Bash?
... 67 - g
Where first field is hexa value of byte, second contain E if character need to be escaped and third field show escaped presentation of character.
Why ,?
You could see some characters that don't always need to be escaped, like ,, } and {.
So not always but sometime:
echo test 1, 2, 3...
Add data annotations to a class generated by entity framework
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did you miss the partial modifier? Do you use the same namespace?
– MUG4N
May 14 '15 at 7:59
5
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