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How to display request headers with command line curl

... @SergeyVlasov Actually, the equivalent of /dev/null in Windows is nul, not null. – Francisco Zarabozo Dec 11 '17 at 7:37 3 ...
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What is the official “preferred” way to install pip and virtualenv systemwide?

...here/how do you install setuptools-0.8? Looks like you are just grabbing ez_setup.py for a "lightweight version" of getting pip. I'd do the same but fear that it will break in the near future and I'll get stuck here again (like I always do) – Steven Lu Jul 13 '...
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...777216 net.ipv4.tcp_wmem = 4096 4096 16777216 net.ipv4.tcp_mem = 786432 2097152 3145728 net.ipv4.tcp_max_syn_backlog = 16384 net.core.netdev_max_backlog = 20000 net.ipv4.tcp_fin_timeout = 15 net.ipv4.tcp_max_syn_backlog = 16384 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycl...
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Typical .gitignore file for an Android app

... You can mix Android.gitignore: # built application files *.apk *.ap_ # files for the dex VM *.dex # Java class files *.class # generated files bin/ gen/ # Local configuration file (sdk path, etc) local.properties with Eclipse.gitignore: *.pydevproject .project .metadata bin/** tmp/** ...
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Step-by-step debugging with IPython

... You can use IPython's %pdb magic. Just call %pdb in IPython and when an error occurs, you're automatically dropped to ipdb. While you don't have the stepping immediately, you're in ipdb afterwards. This makes debugging individual functions easy, as you can just lo...
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?

... Usually what you choose will depend on which methods you need access to. In general - IEnumerable<> (MSDN: http://msdn.microsoft.com/en-us/library/system.collections.ienumerable.aspx) for a list of objects that only needs ...
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insert multiple rows via a php array into mysql

...like you might be running into string-handling problems in PHP, which is really an algorithm problem, not a language one. Basically, when working with large strings, you want to minimize unnecessary copying. Primarily, this means you want to avoid concatenation. The fastest and most memory efficient...
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Direct casting vs 'as' operator?

... tend to almost never use 2 since if something is not the right type, I usually expect an exception to occur. I have only seen a need for this return-null type of functionality with badly designed libraries which use error codes (e.g. return null = error, instead of using exceptions). 3 is not a ca...
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How to resize a VirtualBox vmdk file

... iso from within the virtualbox settings). P.S. If your new size is too small, you'll get the same error even with your new vdi file. share | improve this answer | follow ...
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A top-like utility for monitoring CUDA activity on a GPU

...on. – Bobak Hashemi Aug 6 '19 at 22:32 4 ...