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Run php script as daemon process
...ensions).
In a few words - writing a daemon (this is posible only on *nix based OS-es - Windows uses services) is like this:
Call umask(0) to prevent permission issues.
fork() and have the parent exit.
Call setsid().
Setup signal processing of SIGHUP (usually this is ignored or used to signal the...
How to override Backbone.sync?
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
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Use Visual Studio web.config transform for debugging [duplicate]
...**.config file. After that your app starts up using the correct web.config based on your build configuration.
After that I have another target ExcludeCustomConfigTransformsFiles, which I inject into the package/publish process via the attribute BeforeTargets=”ExcludeFilesFromPackage”. This is ne...
Best way to select random rows PostgreSQL
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LIMIT 1000; -- actual limit
We can work with a smaller surplus in the base query. If there are too many gaps so we don't find enough rows in the first iteration, the rCTE continues to iterate with the recursive term. We still need relatively few gaps in the ID space or the recursion may run dry...
What do “branch”, “tag” and “trunk” mean in Subversion repositories?
...are not accepted into the trunk by the project stakeholders can become the bases for forks -- e.g., totally separate projects that share a common origin with other source code.
The branch and tag subtrees are distinguished from the trunk in the following ways:
Subversion allows sysadmins to create...
How to write a simple Html.DropDownListFor()?
...ing to create in code, or are you going to be pulling this list from a database?
– Evan Nagle
Jun 16 '10 at 23:58
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Does it make sense to do “try-finally” without “catch”?
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The code is doing it to ensure that the database is closed.
Usually, the way you would do it is to put all your database accessing code in the try block, and then put a call to close the database in the finally block.
The way try...finally works, means that the code in...
Concurrent.futures vs Multiprocessing in Python 3
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c# datatable insert column at position 0
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