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what happens when you type in a URL in browser [closed]

...is is an extremely rough and oversimplified sketch, assuming the simplest possible HTTP request (no HTTPS, no HTTP2, no extras), simplest possible DNS, no proxies, single-stack IPv4, one HTTP request only, a simple HTTP server on the other end, and no problems in any step. This is, for most contempo...
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What is a mutex?

...ople hoilding the mu.. chicken are competing threads. The Moderator is the OS. When people requests the chicken, they do a lock request. When you call mutex.lock(), your thread stalls in lock() and makes a lock request to the OS. When the OS detects that the mutex was released from a thread, it mere...
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How to easily map c++ enums to strings

... If you want the enum names themselves as strings, see this post. Otherwise, a std::map<MyEnum, char const*> will work nicely. (No point in copying your string literals to std::strings in the map) For extra syntactic sugar, here's how to write a map_init class. The goal is to al...
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How do you input commandline argument in IntelliJ IDEA?

..., E, Enter, Tab, enter your command line parameters, Enter. ;-) Mac with "OS X 10.5" key schema: CTRL+ALT+R, Right, E, Enter, Tab, enter your command line parameters, Enter. share | improve this a...
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Strengths of Shell Scripting compared to Python [closed]

...but was driven away by the syntax. Then I found Python and was able to do most of the things a shell script can do in Python. I am now not sure whether I should invest my time in learning shell scripting anymore. So I want to ask: ...
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pg_config executable not found

... pg_config is in postgresql-devel (libpq-dev in Debian/Ubuntu, libpq-devel on Centos/Cygwin/Babun.) share | improve this answer | ...
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How does @synchronized lock/unlock in Objective-C?

...m is more complex and uses recursive locks, but it should get the point across. share | improve this answer | follow | ...
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Linux/Unix command to determine if process is running?

I need a platform independent (Linux/Unix|OSX) shell/bash command that will determine if a specific process is running. e.g. mysqld , httpd ... What is the simplest way/command to do this? ...
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best way to add license section to iOS settings bundle

My iOS application uses a number of third party components licensed under Apache 2.0 and similar licenses, which requires me to include various bits of text, this kind of thing: ...
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How to color System.out.println output? [duplicate]

...20-console.html Edit: of course there are newer articles than that one I posted, the information is still viable though. share | improve this answer | follow ...