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What is a loop invariant?
I'm reading "Introduction to Algorithm" by CLRS. In chapter 2, the authors mention "loop invariants". What is a loop invariant?
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Image, saved to sdcard, doesn't appear in Android's Gallery app
... the sdcard and it doesn't appear in the Gallery application until I pull off the sdcard and return it back.
17 Answers
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Visual Studio: Multiple post-build commands?
...ve different post-build steps on different machines. VS 2008 doesn't allow setting PostBuildStep in property sheets directly, but you can add a user macro with your command and call it from the main project settings. A macro is single line, so you can use && to have multiple commands there.
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Streaming Audio from A URL in Android using MediaPlayer?
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simple Media Player with streaming example.For xml part you need one button with id button1 and two images in your drawable folder with name button_pause and button_play and please don't forget to add the internet permission in your manifest.
public class MainActivit...
Associative arrays in Shell scripts
...]}
echo ${newmap[name]}
Depending on the shell, you may need to do a typeset -A newmap instead of declare -A newmap, or in some it may not be necessary at all.
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MySQL: #126 - Incorrect key file for table
...filesystem and mysql ran out of space writing a temp table there. I had to set the tmpdir config variable as mentioned on mysql.com
– jcbwlkr
Nov 5 '13 at 18:26
1
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How to change the icon of an Android app in Eclipse?
...ate your icon
Click Finish
Click "Yes to All" if you already have the icon set to something
else.
Enjoy using a gui rather then messing with an image editor! Hope this helps!
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Git Clone: Just the files, please?
...epo and NOT end up with a .git directory. In other words I just want the files. Is there a way to do this?
7 Answers
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How do I configure different environments in Angular.js?
...('yourApp', ['environment']).
config(function(envServiceProvider) {
// set the domains and variables for each environment
envServiceProvider.config({
domains: {
development: ['localhost', 'dev.local'],
production: ['acme.com', 'acme.net', 'acme.org']
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Removing multiple keys from a dictionary safely
...mber of keys you're deleting, it might be more efficient to use for key in set(the_dict) & entries: and bypass the key in dict test.
– DylanYoung
Apr 15 at 15:30
add a com...