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“Insert if not exists” statement in SQLite
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edited Apr 13 '18 at 6:12
answered Oct 12 '13 at 17:38
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Why do people say that Ruby is slow? [closed]
...en?
Most folks are waiting for Ruby 1.9.1. I myself am waiting for Rails 3.1 on Ruby 1.9.1 on JRuby.
Finally, please remember that a lot of developers choose Ruby because it makes programming a more joyful experience compared to other languages, and because Ruby with Rails enables skilled web de...
Rails respond_with: how does it work?
...eading here and there about how cool the respond_with method is in Rails 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented s...
Simulate airplane mode in iPhone Simulator
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answered Oct 23 '09 at 17:32
Rob NapierRob Napier
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Negative weights using Dijkstra's Algorithm
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answered Jul 23 '11 at 8:53
templatetypedeftemplatetypedef
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How to create loading dialogs in Android?
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edited Mar 26 '10 at 18:30
answered Mar 26 '10 at 18:22
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How do I determine scrollHeight?
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groovecoder
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answered Sep 11 '11 at 22:59
DennisDennis
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Disable vertical scroll bar on div overflow: auto
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These two CSS properties can be used to hide the scrollbars:
overflow-y: hidden; // hide verti...
Rails: Using greater than/less than with a where statement
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answered Jul 3 '12 at 19:22
RadBradRadBrad
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Can code that is valid in both C and C++ produce different behavior when compiled in each language?
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398
The following, valid in C and C++, is going to (most likely) result in different values in i i...