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static const vs #define
...if switching between the two
value can be placed inside the implementation file, allowing a localised recompile and just client links to pick up the change
#defines:
"global" scope / more prone to conflicting usages, which can produce hard-to-resolve compilation issues and unexpected run-tim...
Warning: Found conflicts between different versions of the same dependent assembly
... methods to handle it, and delete the binding redirect(s) from your config file.
– Brisbe
Jun 7 '11 at 23:09
227
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Can I use __init__.py to define global variables?
...package. I've thought that the best place would be in in the __init__.py file of the root package. But I don't know how to do this. Suppose I have a few subpackages and each with several modules. How can I access that variable from these modules?
...
How do I put a bunch of uncommitted changes aside while working on something else
...e on top of it be pushed also.
Warning, as with all these options, if the files have more changes since the temporary changes that you've shelved / queued / branched, there will be merge resolution required when un-shelving / pushing / merging.
...
Capture HTML Canvas as gif/jpg/png/pdf?
...nge through a page's lifecycle.
If you wish to make the user download the file as it is saved you can do the following:
var canvas = document.getElementById("mycanvas");
var image = canvas.toDataURL("image/png").replace("image/png", "image/octet-stream"); //Convert image to 'octet-stream' (Just a ...
What are forward declarations in C++?
At: http://www.learncpp.com/cpp-tutorial/19-header-files/
8 Answers
8
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Django - How to rename a model field using South?
...ake sure "app_foo" is the database table name, so for example: "mainapp_profile", "name" is the old column name of the database (not the model field name), for example: "user_id" and "full_name" would be the new name you want the column to have (again, database column and not field name). So: db.re...
Copy/duplicate database without using mysqldump
...sqldump and mysql from bash becomes much simpler if you set up you .my.cnf file to store your user/host/password files
– ErichBSchulz
Nov 11 '12 at 4:33
4
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How do you auto format code in Visual Studio?
...)
Toolbar Edit -> Advanced (If you can't see Advanced, select a code file in solution explorer and try again)
Your shortcuts might display differently to mine as I am set up for C# coding but navigating via the toolbar will get you to your ones.
If it isn't working, look for errors in your c...
Android emulator doesn't take keyboard input - SDK tools rev 20
...rev 20. I explicitly enabled keyboard support in my emulator's config.ini file and that worked!
Add: hw.keyboard=yes
To: ~/.android/avd/<emulator-device-name>.avd/config.ini
Similarly, add hw.dPad=yes if you wish to use the arrow-keys to navigate the application list.
Reference: http://de...