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multiprocessing: sharing a large read-only object between processes?
... created earlier in the program?"
No (python before 3.8), and Yes in 3.8 (https://docs.python.org/3/library/multiprocessing.shared_memory.html#module-multiprocessing.shared_memory)
Processes have independent memory space.
Solution 1
To make best use of a large structure with lots of workers, do ...
What's the fastest way to loop through an array in JavaScript?
...
After performing this test with most modern browsers:
https://jsben.ch/wY5fo
Currently, the fastest form of loop (and in my opinion the most syntactically obvious).
A standard for-loop with length caching
var i = 0, len = myArray.length;
while (i < len) {
// y...
Android ACTION_IMAGE_CAPTURE Intent
...other implementations are definitely encouraged to add to the discussion.
https://github.com/deepwinter/AndroidCameraTester
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How to optimize for-comprehensions and loops in Scala?
...wse_thread/thread/94740a10205dddd2
Here is the issue in the bug tracker:
https://issues.scala-lang.org/browse/SI-4633
Update 5/28:
As a short term solution, the ScalaCL plugin (alpha) will transform simple Scala loops into the equivalent of while loops.
As a potential longer term solution, team...
How to implement common bash idioms in Python? [closed]
...reasonably complete user-interactive shell available at: http://xon.sh/ or https://github.com/scopatz/xonsh
The demonstration video does not show pipes being used, but they ARE supported when in the default shell mode.
Xonsh ('conch') tries very hard to emulate bash, so things you've already gaine...
Header files for x86 SIMD intrinsics
...IMD intrinsics documented by Intel's only intrinsics finder / search tool: https://software.intel.com/sites/landingpage/IntrinsicsGuide/
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Add shadow to custom shape on Android
...vation="2dp"
android:background="@drawable/myrect" />
See the docs at https://developer.android.com/training/material/shadows-clipping.html
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How do I set a background-color for the width of text, not the width of the entire element, using CS
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<h5>The Last Box and Shadow of Eric Jones</h5>
fiddle
https://jsfiddle.net/Hastig/t8L9Ly8o/
More Options
There are a few other ways to go about this by combining the different display options and centering methods above.
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Is it possible to set a custom font for entire of application?
...peface.createFromAsset(getAssets(),
"fonts/MyFont.ttf"));
Variation#2: https://coderwall.com/p/qxxmaa/android-use-a-custom-font-everywhere.
Option #4: Use 3rd Party Lib called Calligraphy.
Personally, I would recommend Option#4, as it saves a lot of headaches.
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How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...Install pip:
sudo easy_install pip
Install brew:
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
Install mysql:
brew install mysql
Install MySQLdb
sudo pip install MySQL-python
If you have compilation problems, try editing the ~/.profile file like in one of th...