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What is a message pump?

...ce given there is not to do so. In one post it is stated "The Office APIs all assume you are running Office in an interactive session on a desktop, with a monitor, keyboard and mouse and, most importantly, a message pump." I'm not sure what that is. (I've been programming in C# for only about a y...
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Why would you use an ivar?

I usually see this question asked the other way, such as Must every ivar be a property? (and I like bbum's answer to this Q). ...
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Abstract methods in Python [duplicate]

...what a metaclass is, don't worry about it. :-) – kindall Dec 8 '10 at 0:15 1 The linked tutorial ...
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Salting Your Password: Best Practices?

...d you store. (This is quite a common misunderstanding.) Use a cryptographically secure random number generator. Choose a long enough salt. Think about the birthday problem. There's an excellent answer by Dave Sherohman to another question why you should use randomly generated salts instead of a us...
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How do you diff a directory for only files of a specific type?

... So it looks like -x only accepts one pattern as you report but if you put all the patterns you want to exclude in a file (presumably one per line) you could use the second flag like so: $ diff /destination/dir/1 /destination/dir/2 -r -X exclude.pats where exclude.pats is: *.jpg *.JPG *.xml *.XM...
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How do I properly escape quotes inside HTML attributes?

...ric html entities over named entities, in that named entities do not cover all characters, while numeric entities do. The full HTML4 list is at w3.org/TR/html4/sgml/entities.html . – atk Oct 25 '10 at 14:42 ...
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Difference between private, public, and protected inheritance

All of the questions I've found on SO deal with specific cases. 16 Answers 16 ...
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Android: upgrading DB version and adding new table

... 1. About onCreate() and onUpgrade() onCreate(..) is called whenever the app is freshly installed. onUpgrade is called whenever the app is upgraded and launched and the database version is not the same. 2. Incrementing the db version You need a constructor like: MyOpenHelp...
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Same Navigation Drawer in different Activities

...Config); drawerToggle.onConfigurationChanged(newConfig); } } All the other Activities that needs to have a navigation drawer should extend this Activity instead of Activity itself, example: public class AnyActivity extends BaseActivity { //Because this activity extends BaseActivit...
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Can't push to GitHub because of large file which I already deleted

...mand changes the hashes of your commits which can be a real problem, especially on shared repositories. It should not be performed without understanding the consequences. share | improve this answer...