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How to import a Python class that is in a directory above?
I want to inherit from a class in a file that lies in a directory above the current one.
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What is the equivalent of the C# 'var' keyword in Java?
One use of the var keyword in C# is implicit type declaration. What is the Java equivalent syntax for var ?
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How to use OpenFileDialog to select a folder?
How to use OpenFileDialog to select folders?
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How to get Ruby / Homebrew / RVM to work on Yosemite?
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Can I replace groups in Java regex?
I have this code, and I want to know, if I can replace only groups (not all pattern) in Java regex.
Code:
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NuGet behind a proxy
I figure out that NuGet allows proxy settings configuration since 1.4 version. But, I can't find any command line example.
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
【内核源码】linux UDP实现linux-udp创建udp socket在socket()创建的时候，会设置对应协议的操作集。 inet_dgram_ops是系统调用层直接调用的操作。udp_prot是底层协议的处理。可以看到相比TCP，UDP不用accept(),lis 创建udp socket
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How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
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How to check if a process is running via a batch script
How can I check if an application is running from a batch (well cmd) file?
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How can I count all the lines of code in a directory recursively?
We've got a PHP application and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea.
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