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Shortcut to open file in Vim
...ption of autofill. Invoke a keyboard shortcut, type the file name/pattern, and choose from all the matching files names.
19...
How to disable JavaScript in Chrome Developer Tools?
... @MattParkins Chrome Developer Tool seem to break every now and then ("complex" code I guess ^^). So use Alex's answer isntead stackoverflow.com/a/13405449/759452
– Adrien Be
Dec 5 '14 at 13:48
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What does `void 0` mean? [duplicate]
...t does void 0 mean?
void[MDN] is a prefix keyword that takes one argument and always returns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wron...
How to check if a list is empty in Python? [duplicate]
...
And the above will crash if my_list is None
– rkachach
Feb 25 '16 at 11:07
add a comment
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jQuery dot in ID selector? [duplicate]
...idn't work. Do you have any idea about the difference between single-quote and double-quotes in jQuery?
– Kewei Shang
Apr 23 '12 at 10:14
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手把手教你如何渡过初创瓶颈期 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的，但很遗憾，它又是无法避免的。心理上，“Keep Calm and Carry n”，小心创业蜜月期“幸福来得太突然”而晕了头，不然你可能还没被困难打倒，就已经被挫败感打败了。 “+1” 的创始人张鑫就表示， 当年 “+1”刚面市时，就...
记一次数据库表自增长（Auto Increment）故障 - 数据库(内核) - 清泛网 - ...
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If you specify an AUTO_INCREMENT column for an InnoDB table, the table handle in the InnoDB data dictionary contains a special counter called the auto-increment counter that is used in assigning new values for the column. This counter is stored only in main memory, not on disk.
…
A server r...
window+nginx+php-cgi的php-cgi线程/子进程问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...iable is ignored under windows, therefore php-cgi does not spawn children, and when PHP_FCGI_MAX_REQUESTS is reached the process terminates.
Check on PHP's source, file cgi_main.c, around line 1982:
#ifndef PHP_WIN32
/* Pre-fork, if required */
if (getenv("PHP_FCGI_CHILDREN")) {
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OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升
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-p PID enable USDT probes on PID
-c 'CMD' run CMD and enable USDT probes on resulting process
--unsafe allow unsafe builtin functions
-v verbose messages
--info Print information about kernel BPF support
-V, --version bpftrace v...
OpenSuSE 安装bpftrace - 操作系统(内核) - 清泛网 - 专注IT技能提升
...
-p PID enable USDT probes on PID
-c 'CMD' run CMD and enable USDT probes on resulting process
--unsafe allow unsafe builtin functions
-v verbose messages
--info Print information about kernel BPF support
-V, --version bpftrace v...