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What is tail call optimization?
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Tail-call optimization is where you are able to avoid allocating a new stack frame for a functio...
How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
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conda-env now does this automatically (if pip was installed with conda).
You can see how this ...
SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
.... This depends on how you identify a user in your application.
In SignalR 2.0, this is done by using the inbuilt IPrincipal.Identity.Name, which is the logged in user identifier as set during the ASP.NET authentication.
However, you may need to map the connection with the user using a different id...
Structs in Javascript
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edited Feb 2 '09 at 7:19
answered Feb 2 '09 at 6:41
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How to convert int to char with leading zeros?
... as varchar(5)), 5)
It will get the result in 5 digits, ex: 00001,...., 01234
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C pointer to array/array of pointers disambiguation
...Mehrdad AfshariMehrdad Afshari
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Is there a way to use shell_exec without waiting for the command to complete?
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How about adding.
"> /dev/null 2>/dev/null &"
shell_exec('php measurePerformance.php 47 844 email@yahoo.com > /dev/null 2>/dev/null &');
Note this also gets rid of the stdio and stderr.
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using gitlab token to clone without authentication
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I know this is old but this is how you do it:
git clone https://oauth2:ACCESS_TOKEN@somegitla...
Automatic post-registration user authentication
We're building a business app from the ground up in Symfony 2, and I've run into a bit of a snag with the user registration flow: after the user creates an account, they should be automatically logged in with those credentials, instead of being immediately forced to provide their credentials again.
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How to use WHERE IN with Doctrine 2
...vious versions of Doctrine, but it is fixed in the most recent versions of 2.0.
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