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Debug code-first Entity Framework migration codes
...er the model been created.
So step by step:
comment the seed method and execute the update-database to create the model
uncomment the method Seed() and plugin the "hack" I mentioned above.
in the configuration disable Auto migrations
AutomaticMigrationsEnabled = false;//if you have this disabled...
php execute a background process
I need to execute a directory copy upon a user action, but the directories are quite large, so I would like to be able to perform such an action without the user being aware of the time it takes for the copy to complete.
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Using a .php file to generate a MySQL dump
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You can use the exec() function to execute an external command.
Note: between shell_exec() and exec(), I would choose the second one, which doesn't return the output to the PHP script -- no need for the PHP script to get the whole SQL dump ...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
I often see source code using types like uint32, uint64 and I wonder if they should be defined by the programmer in the application code or if they are defined in a standard lib header.
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Prevent multiple instances of a given app in .NET?
...g your app guid, you can use: string appGuid = ((GuidAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(GuidAttribute), true)[0]).Value; which will get the executing assembly's guid
– ciosoriog
Jun 17 '16 at 17:04
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NodeJS: Saving a base64-encoded image to disk
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327
I think you are converting the data a bit more than you need to. Once you create the buffer wi...
What's the difference between using CGFloat and float?
...e types were introduced to make it easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
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How do I run a Python program?
...ming Python2.6, installed in the usual location):
> C:\Python26\python.exe first.py
(Advanced users: instead of first.py, you could write out first.py's full path of C:\Documents and Settings\Gregg\Desktop\pyscripts\first.py)
Putting Python In Your Path
Windows
In order to run programs, you...
How to print a int64_t type in C
...ens at compile time.
For your code to be fully portable, you must use PRId32 and so on for printing int32_t, and "%d" or similar for printing int.
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
Is it possible to compile a project in 32-bit with cmake and gcc on a 64-bit system? It probably is, but how do I do it?
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