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django change default runserver port
...commands.runserver.Command and overwrite the default_port member. Save the file as a management command of your own, e.g. under <app-name>/management/commands/runserver.py:
from django.conf import settings
from django.core.management.commands import runserver
class Command(runserver.Command)...
How do I replace a git submodule with another repo?
...f the submodule has changed, then you can simply:
Modify your .gitmodule file to use the new URL
Delete the submodule folder in the repo rm -rf .git/modules/<submodule>
Delete the submodule folder in the working directory rm -rf <submodule>
Run git submodule sync
Run git submodule upda...
Xcode “Build and Archive” from command line
... feature under the Build menu, "Build and Archive" which generates an .ipa file suitable for Ad Hoc distribution. You can also open the Organizer, go to "Archived Applications," and "Submit Application to iTunesConnect."
...
Is it valid to replace http:// with // in a ?
...here any cases where it doesn't work?
If the parent page was loaded from file://, then it probably does not work (it will try to get file://cdn.example.com/js_file.js, which of course you could provide locally as well).
sh...
Setting Android Theme background color
... using for testing is running Android 4.0.4, API level 15.
The styles.xml file that I was editing is in the default values folder. I edited the styles.xml in values-v14 folder and it works all fine now.
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When to use the JavaScript MIME type application/javascript instead of text/javascript?
...roxies anyway, but that was the intent.)
Therefore the exact bytes of the file must be preserved exactly, which makes it a binary application type and not technically character-based text.
For the same reason, application/xml is officially preferred over text/xml: XML has its own in-band charset s...
Xcode debugging - displaying images
...g to test images while debugging is to convert that raw data into an image-file format, like .png, and then saving it somewhere, and then i'm opening the image with any image viewing tool.
I have a piece of code for that purpose, which look basically like that:
NSData *imageData = UIImagePNGRepres...
Is there a “do … while” loop in Ruby?
...
I found the following snippet while reading the source for Tempfile#initialize in the Ruby core library:
begin
tmpname = File.join(tmpdir, make_tmpname(basename, n))
lock = tmpname + '.lock'
n += 1
end while @@cleanlist.include?(tmpname) or
File.exist?(lock) or File.exist?(tmpnam...
How do I set GIT_SSL_NO_VERIFY for specific repos only?
... to do something. Like installing new software, modifying important system files, reformatting drives, reconfiguring the network, managing services... There was nothing in this guy's question to imply that he needed root to do anything. If you're an administrator, you should be running most of your ...
Tab Vs Space preferences in Vim
...ped up this command/function that you can drop in your .vimrc (or a plugin file if you're super-organized). Use :Stab and you will be prompted for an indent level and whether or not to use expandtab. If you hit enter without giving it a new indent level, it will just print the current settings.
" ...