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How can I check the system version of Android?
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From SDK: "The user-visible version string. E.g., "1.0" or "3.4b5"." .... "3.4b5" how can I determine which version number is it ?
– davs
Mar 7 '12 at 15:17
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Why is creating a Thread said to be expensive?
...urces as long as it is alive; e.g. the thread stack, any objects reachable from the stack, the JVM thread descriptors, the OS native thread descriptors.
The costs of all of these things are platform specific, but they are not cheap on any Java platform I've ever come across.
A Google search foun...
Disable output buffering
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From Magnus Lycka answer on a mailing list:
You can skip buffering for a whole
python process using "python -u"
(or#!/usr/bin/env python -u etc) or by
setting the environment variable
PYTHONUNBUFFERED.
You could also replace...
How to install pip for Python 3 on Mac OS X?
... For people seeing this in the future (who will get the same message I got from ruby), the Homebrew installer has moved and the new command is: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
– nonex
Nov 5 '14 at 5:46
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How do I set environment variables from Java?
How do I set environment variables from Java? I see that I can do this for subprocesses using ProcessBuilder . I have several subprocesses to start, though, so I'd rather modify the current process's environment and let the subprocesses inherit it.
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'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of
... files row. If you can't find it, then add it by clicking the (+) sign and select icon files and then set all icon images like below.
Now archive and distribute your project as we did for submission of the app binary into the App Store. I hope now you can submit your app without any icon issu...
Exit codes in Python
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From the documentation for sys.exit:
The optional argument arg can be an
integer giving the exit status
(defaulting to zero), or another type
of object. If it is an integer, zero
is considered “successful termin...
One Activity and all other Fragments [closed]
...I used the single Activity approach and a Facebook style navigation. When selecting items from the navigation list I update a single Fragment container to display that section.
That said, having a single Activity also introduces a lot of complexities. Let's say you have an edit form, and for so...
Shortcut to switch between design and text in Android Studio
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You can find it in Settings->KeyMap
"Select next Tab in multi-editor file" CRTL+SHIFT+RIGHT (it may depend by the platform).
You can change it.
Now you can check sequence of button in top right bar to switch between design, text and preview.
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How to hide output of subprocess in Python 2.7
...ot necessary in your case):
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from subprocess import Popen, PIPE, STDOUT
try:
from subprocess import DEVNULL # py3k
except ImportError:
import os
DEVNULL = open(os.devnull, 'wb')
text = u"René Descartes"
p = Popen(['espeak', '-b', '1'], std...