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Count all occurrences of a string in lots of files with grep
I have a bunch of log files. I need to find out how many times a string occurs in all files.
15 Answers
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Add an element to an array in Swift
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Error: Value of type 'Array<Element>' has no member 'appendContentsOf'
– Dani Kemper
Oct 17 '18 at 22:55
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VIM + JSLint?
...cter"] + 1) + ":" + obj["reason"] );
This makes in mylintrun.js output a error list that can be used with the VIM quickfix window (:copen).
Now set the following in VIM:
set makeprg=cat\ %\ \\\|\ /my/path/to/js\ /my/path/to/mylintrun.js\ %
set errorformat=%f:%l:%c:%m
where you have to change /...
How does generic lambda work in C++14?
...= [](auto a) { return a; };
int main() {}
With g++ 4.7:
prog.cpp:1:24: error: parameter declared ‘auto’
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However, the way it might be implemented in C++14 as per the Portland proposal for generic lambdas:
[](const& x, & y){ return x + y; }
This would yield for the biggest p...
How to exit a 'git status' list in a terminal?
... If you're getting the E37: No write since last change (add ! to override) error, do what it says and use :q!
– Noumenon
Aug 24 '15 at 15:05
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wget/curl large file from google drive
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Doesn't work as of August 2019. Error: "Permission denied: drive.google.com/uc?id=0B7EVK8r0v71pWEZsZE9oNnFzTm8 Maybe you need to change permission over 'Anyone with the link'?" And it's the publicly downloadable CelebA dataset so it should be ok. I acquir...
Is null check needed before calling instanceof?
...B b) {
// Overloaded version. Would cause reference ambiguity (compile error)
// if Test.test(null) was called without casting.
// So you need to call Test.test((A)null) or Test.test((B)null).
}
}
So Test.test((A)null) will print a instanceof A: false.)
P.S.: If you are hiring, pl...
为维护国家安全 中国限制出口无人机和高性能计算机 - 资讯 - 清泛网 - 专注...
...：计算APP的值，不考虑通过“局域网”、广域网、I/O共享连接或共享设备、I/O控制器以及任何由“软件”实现通讯互连的处理器组合。
注6: 计算APP的值，必须包括通过聚合、同时运算和共享内存方式专门设计用于增强系统性能...
Open Cygwin at a specific folder
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Had permission issues on W7x64 (Error (5): Access is denied. Hive not writable). Resolved by launching Cygwin as administrator.
– DmitrySandalov
Apr 16 '14 at 12:27
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Visual SVN 安装及客户端使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...81/8080三个；如果最后面的CheckBox被选中，则表示使用安全连接【https协议】，这是的端口只有433/8433二个可用。
图3：
图4：
安装好VisualSVN Server后，运行VisualSVN Server Manger，下面是启动界面：
好的，下面我来添加一个代...