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Why should I use version control? [closed]
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Even if you work alone you can benefit from source control. Among others, for these reasons:
You don't lose anything. I never again commented out code. I simply delete it. It doesn't clutter my screen, and it isn't lost. I can recover it by checking out an old c...
C++: const reference, before vs after type-specifier
...le
Regarding which you should prefer stylistically, however, I'll dissent from a lot of the other answers and prefer const T& (and const T*):
const T& is the style used in Stroustrup's The C++ Programming Language book.
const T& is the style used in the C++ standard itself.
const T* i...
How to exit in Node.js
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Call the global process object's exit method:
process.exit()
From the docs:
process.exit([exitcode])
Ends the process with the specified code. If omitted, exit uses the 'success' code 0.
To exit with a 'failure' code:
process.exit(1);
The shell that executed node should see the exit ...
Force line-buffering of stdout when piping to tee
... unbuffer -p tee output.txt
(-p is for pipeline mode where unbuffer reads from stdin and passes it to the command in the rest of the arguments)
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Efficiently test if a port is open on Linux?
From a bash script how can I quickly find out whether a port 445 is open/listening on a server.
14 Answers
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Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
... the corresponding @Bean method is also executed.
You can retrieve a bean from the ApplicationContext through its BeanFactory#getBean(String name, Object... args) method which states
Allows for specifying explicit constructor arguments / factory method
arguments, overriding the specified default a...
How to get names of classes inside a jar file?
...hen you're scanning for a large number of classes.
ClassPath cp=ClassPath.from(Thread.currentThread().getContextClassLoader());
for(ClassPath.ClassInfo info : cp.getTopLevelClassesRecurusive("my.package.name")) {
// Do stuff with classes here...
}
Reflections
I haven't personally used the Re...
Is MonoTouch now banned on the iPhone? [closed]
...t. Any statements below are purely historical!
Yes, it seems pretty clear from their license agreement now that if the original application is written in C# then it would be violating the license:
...Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the i...
Adding external library into Qt Creator project
...forms supported by Qt. The idea is that you have to separate the directory from the library name (without the extension and without any 'lib' prefix). Of course, if you are including a Windows specific lib, this really doesn't matter.
In case you want to store your lib files in the project director...
Why am I getting an OPTIONS request instead of a GET request?
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this fixed our problem, changing from "application/json" to "text/plain" stopped the horrible options request
– Keeno
Jul 12 '13 at 9:44
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