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""" | |
Django ORM Optimization Tips | |
Caveats: | |
* Only use optimizations that obfuscate the code if you need to. | |
* Not all of these tips are hard and fast rules. | |
* Use your judgement to determine what improvements are appropriate for your code. | |
""" | |
# --------------------------------------------------------------------------- |
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require 'thread' # for Mutex: Ruby doesn't provide out of the box thread-safe arrays | |
class ThreadPool | |
def initialize(max_threads = 10) | |
@pool = SizedQueue.new(max_threads) | |
max_threads.times{ @pool << 1 } | |
@mutex = Mutex.new | |
@running_threads = [] | |
end |
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import android.content.Context; | |
import android.os.Debug; | |
import java.io.File; | |
public class OomExceptionHandler implements Thread.UncaughtExceptionHandler { | |
private static final String FILENAME = "out-of-memory.hprof"; | |
public static void install(Context context) { | |
Thread.UncaughtExceptionHandler defaultHandler = Thread.getDefaultUncaughtExceptionHandler(); |
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## | |
# This files shows some possible implementations of the Singleton pattern | |
# in Ruby. I'm not a huge fan of the Singleton pattern, but it's nice | |
# in some cases. In this file I'm going to implement a simple logger. | |
# | |
## | |
# The first implementation that can come to our minds is to create a class | |
# that holds an instance as a class variable that can be accessed through |
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#!/bin/bash | |
#set -x | |
# Shows you the largest objects in your repo's pack file. | |
# Written for osx. | |
# | |
# @see http://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/ | |
# @author Antony Stubbs |