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What are the lesser known but useful data structures?
...ries, also known as prefix-trees or crit-bit trees, have existed for over 40 years but are still relatively unknown. A very cool use of tries is described in "TRASH - A dynamic LC-trie and hash data structure", which combines a trie with a hash function.
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Assembly code vs Machine code vs Object code?
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is it possible to change values of the array when doing foreach in javascript?
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Git: How to remove file from index without deleting files from any repository
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I do not think a Git commit can record an intention like “stop tracking this file, but do not ...
How to unmount a busy device
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YES!! There is a way to detach a busy device immediately (even if it is busy and cannot be unmo...
What are the First and Second Level caches in Hibernate?
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1.1) First-level cache
First-level cache always Associates with the Session object. Hiberna...
What is the difference between Trap and Interrupt?
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A trap is an exception in a user process. It's caused by division by zero or invalid memory acc...
Android: What is better - multiple activities or switching views manually?
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answered Jan 15 '10 at 14:49
Dan LewDan Lew
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How do I add a foreign key to an existing SQLite table?
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You can't.
Although the SQL-92 syntax to add a foreign key to your table would be as follows...
CSS3 box-sizing: margin-box; Why not?
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Couldn't you use width: calc(50% - 24px); for your cols? Then set your margins.
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