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START_STICKY and START_NOT_STICKY
...t "started" and will later be restarted by the system.
The only difference from previous versions of the platform is that it
if it gets restarted because its process is killed, onStartCommand()
will be called on the next instance of the service with a null Intent
instead of not being called at all. ...
What is __stdcall?
...l them you must conform to them. Any calls to Windows APIs, and callbacks from Windows APIs, must use the __stdcall convention.
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Random number from a range in a Bash Script
I need to generate a random port number between 2000-65000 from a shell script. The problem is $RANDOM is a 15-bit number, so I'm stuck!
...
Memory address of variables in Java
... an object in java with the new keyword, we are getting a memory address from the OS.
8 Answers
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How do I connect to this localhost from another computer on the same network?
...and you would like to access your symfony website at http://symfony.local/ from 4 different computers (the main one hosting your website, as well as a Mac, a Windows and a Linux distro connected (wireless or not) to the main computer.
General Sketch:
1 Set up a virtual host:
You first need ...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
..., and many OSs support multiple ABIs (say, 32- and 64-bit, or for binaries from different OSs, or for different ways of compiling the same binaries for the same OS). OTOH, what alignment is performance-wise convenient depends on the CPU - memory is accessed the same way whether you use 32 or 64 bit...
What's the maximum value for an int in PHP?
...
From the PHP manual:
The size of an integer is
platform-dependent, although a maximum
value of about two billion is the
usual value (that's 32 bits signed).
PHP does not support unsigned
integers. Integer size can be
determi...
How to stop/terminate a python script from running?
...rupt: block, or something like a bare except:, will prevent this mechanism from actually stopping the script from running.
Sometimes if KeyboardInterrupt is not working you can send a SIGBREAK signal instead; on Windows, CTRL + Pause/Break may be handled by the interpreter without generating a catc...
Singleton: How should it be used
Edit:
From another question I provided an answer that has links to a lot of questions/answers about singletons: More info about singletons here:
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How can I send mail from an iPhone application
I want to send an email from my iPhone application. I have heard that the iOS SDK doesn't have an email API. I don't want to use the following code because it will exit my application:
...