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What's the proper way to install pip, virtualenv, and distribute for Python?
...tualenv
https://pypi.python.org/packages/source/v/virtualenv/virtualenv-12.0.7.tar.gz
(or whatever is the latest version!)
Unpack the source tarball
Use the unpacked tarball to create a clean virtual environment. This virtual environment will be used to "bootstrap" others. All of your virtual envir...
Android - Back button in the title bar
...licationContext(), MyActivity.class);
startActivityForResult(myIntent, 0);
return true;
}
That's it!
(In the Android developers API, it recommends messing around with the manifest and adding stuff like android:parentActivityName. But that doesn't seem to work for me. The above is simpl...
Get list of JSON objects with Spring RestTemplate
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answered May 15 '14 at 10:18
kamokazekamokaze
5,96744 gold badges3030 silver badges3939 bronze badges
...
Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000
...nt for [UIImage imageNamed:]
Add $arg3 == nil condition on Simulator, $r0 == nil condition on 32-bit iPhone, or $x2 == nil on 64-bit iPhone.
Run your application and see where debugger will stop.
P.S. Keep in mind this also happens if image name is empty string. You can check this by adding [(N...
Git Bash is extremely slow on Windows 7 x64
...
edited Oct 28 '18 at 15:20
Mr Fooz
89.5k55 gold badges6464 silver badges9595 bronze badges
answered Jun...
From an array of objects, extract value of a property as array
... |
edited Apr 19 at 13:50
Arsen Khachaturyan
5,90933 gold badges3232 silver badges3434 bronze badges
a...
Strange out of memory issue while loading an image to a Bitmap object
... density of the current device.
For example, it’s not worth loading a 1024x768 pixel image into memory if it will eventually be displayed in a 128x96 pixel thumbnail in an ImageView.
To tell the decoder to subsample the image, loading a smaller version into memory, set inSampleSize to true in y...
How to run test cases in a specified file?
...
– Jeffrey Martinez
Jan 31 '15 at 16:30
When I use the command go test utils.go utils_test.go the output is ok command...
How to echo shell commands as they are executed
...
1103
set -x or set -o xtrace expands variables and prints a little + sign before the line.
set -v o...
Can you set a border opacity in CSS?
...ith the rgba color format. For example, this would give a red border with 50% opacity:
div {
border: 1px solid rgba(255, 0, 0, .5);
-webkit-background-clip: padding-box; /* for Safari */
background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
}
The problem with this ap...