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Java: Detect duplicates in ArrayList?
...: If I'm understanding your question correctly, you have a 2d array of Block, as in
Block table[][];
and you want to detect if any row of them has duplicates?
In that case, I could do the following, assuming that Block implements "equals" and "hashCode" correctly:
for (Block[] row : table) {
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The Android emulator is not starting, showing “invalid command-line parameter”
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If your SDK location path in Eclipse is in C:\Program Files (x86)\ change to C:\PROGRA~2\.
If you are running 32-bit Windows, C:\Program Files\, change the path to C:\PROGRA~1\.
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How do I access command line arguments in Python?
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SilentGhostSilentGhost
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Zoom in on a point (using scale and translate)
... to be able to zoom in on the point under the mouse in an HTML 5 canvas, like zooming on Google Maps . How can I achieve that?
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Rails: Using build with a has_one association in rails
... with a has_one association but that blew up. The only way I see this working is using has_many . The user is supposed to only have at most one profile .
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C++ cout hex values?
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Greg HewgillGreg Hewgill
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Add margin above top ListView item (and below last) in Android
...ered Jan 22 '13 at 13:01
Gunnar KarlssonGunnar Karlsson
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how to set desired language in git-gui?
...gui rather handy (under OSX Snow Leopard) to srtat with but I would much like if it were not localized (in French, in my case). Is there preference or hack to have git gui displayed in english?
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What is a servicebus and when do I need one?
I have heard talk about the NServiceBus , but I haven't really understood what it is. They claim to be "The most popular open-source service bus for .net".
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How do I create a parameterized SQL query? Why Should I?
..." is using parameterized SQL queries to protect against SQL injection attacks without having to vailidate every piece of user input.
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