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How do I implement basic “Long Polling”?
...pt do instead of sleep(rand(2,10)); ? in order to do nothing, poll the database each 100 milisecs? when does it decide to die?
– Luis Siquot
Sep 28 '11 at 3:29
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Optimise PostgreSQL for fast testing
...disk or other non-durable storage.
If you lose a tablespace the whole database may be damaged and hard to use without significant work. There's very little advantage to this compared to just using UNLOGGED tables and having lots of RAM for cache anyway.
If you truly want a ramdisk based system, in...
What is a 'semantic predicate' in ANTLR?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to align a to the middle (horizontally/width) of the page [duplicate]
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This is correct for demo purposes, but obviously not using inline styles in the final markup
– gonzohunter
Jun 5 '09 at 10:36
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How do I force files to open in the browser instead of downloading (PDF)?
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This is literally the opposite of what the OP is asking :)
– Chuck Le Butt
Apr 3 '17 at 10:14
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How do I make a transparent border with CSS?
...100px;
margin: 100px;
border: 10px solid rgba(255,255,255,.5);
}
Demo
Here, you can change the opacity of the border from 0-1
If you simply want a complete transparent border, the best thing to use is transparent, like border: 1px solid transparent;
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Best way to add Activity to an Android project in Eclipse?
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I just use the "New Class" dialog in Eclipse and set the base class as Activity. I'm not aware of any other way to do this. What other method would you expect to be available?
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How can I get the application's path in a .NET console application?
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Sabuncu
4,26644 gold badges3333 silver badges7171 bronze badges
answered Oct 14 '11 at 18:27
Mr.MindorMr.Mindor
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Byte array to image conversion
... edited Mar 1 '19 at 9:21
demo
4,8701212 gold badges5050 silver badges115115 bronze badges
answered Jan 26 '18 at 22:59
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Set up adb on Mac OS X
...ll and Eclipse is echo 'export PATH=$PATH:/Applications/adt-bundle-mac-x86_64/sdk/platform-tools/' >> ~/.bash_profile
– dirkoneill
Feb 18 '15 at 0:51
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