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Google Play on Android 4.0 emulator
...-boot-anim
Then use the following commands:
# Remount in rw mode.
# NOTE: more recent system.img files are ext4, not yaffs2
adb shell mount -o remount,rw -t yaffs2 /dev/block/mtdblock0 /system
# Allow writing to app directory on system partition
adb shell chmod 777 /system/app
# Install following...
What's the difference between a Python module and a Python package?
...imported under one import" can you explain the situation where a module is more than one file? Or am I misreading what you mean?
– User
Dec 1 '13 at 11:01
6
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How do I choose between Semaphore and SemaphoreSlim?
...aphoreSlim is much faster. In what situations does the SemaphoreSlim make more sense over the Semaphore and vice versa?
5 ...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...consumers potentially causing deadlocks or connections to die so generally more threads are added to avoid this issue.
That being said Akka's remoting is rather new and probably still doesn't offer all the reliable message guarantees and QoS that traditional message queues provide (but that is cha...
Measuring function execution time in R
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This is much more memory-efficient, then system.time(), which effectively copies its arguments. It is important when you are dealing with data that barely fit into your RAM.
– Adam Ryczkowski
Dec 15 ...
Is there a performance difference between i++ and ++i in C++?
...ou don't have a specific reason to use i++.]
For C++, the answer is a bit more complicated.
If i is a simple type (not an instance of a C++ class), then the answer given for C ("No there is no performance difference") holds, since the compiler is generating the code.
However, if i is an instance ...
What is the most robust way to force a UIView to redraw?
...awn in the next draw cycle."
If what you need is "some logic, draw, some more logic," then you need to put the "some more logic" in a separate method and invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more logic" after the next draw cycle. See this q...
How to remove application from app listings on Android Developer Console
... published my app without me wanting that. Now I cannot get rid of that anymore!! SUCKS!
– Zordid
Jun 7 '13 at 13:24
60
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Get first key in a (possibly) associative array?
...ay without resetting the internal pointer. Check out the documentation for more info.
You can use reset and key:
reset($array);
$first_key = key($array);
It's essentially the same as your initial code, but with a little less overhead, and it's more obvious what is happening.
Just remember to ...
How do you generate dynamic (parameterized) unit tests in python?
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So note, that more proper answer is given in the duplicate question: stackoverflow.com/a/2799009/322020 - you have use to .__name__ = to enable .exact_method testing
– Nakilon
Apr 12 '13 at 10:38
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