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When should use Readonly and Get only properties
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Creating a property with only a getter makes your property read-only for any code that is outsi...
How do I automatically update a timestamp in PostgreSQL
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To populate the column during insert, use a DEFAULT value:
CREATE TABLE users (
id serial n...
Get value from JToken that may not exist (best practices)
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This is pretty much what the generic method Value() is for. You get exactly the behavior you w...
What is this CSS selector? [class*=“span”]
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edited Apr 18 '15 at 18:29
answered Mar 23 '12 at 8:43
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How does BLAS get such extreme performance?
... These functions benefit from vectorization (e.g. from using SSE).
Level 2 functions are matrix-vector operations, e.g. some matrix-vector product. These functions could be implemented in terms of Level1 functions. However, you can boost the performance of this functions if you can provide a ded...
git rebase without changing commit timestamps
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Update June 2014: David Fraser mentions in the comments a solution also detailed in "Change timestamps while rebasing git branch", using the option --committer-date-is-author-date (introduced initially in Jan. 2009 in commit 3f01ad6
Not...
D Programming Language in the real world? [closed]
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How to check if a file is a valid image file?
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answered May 20 '09 at 17:58
Brian R. BondyBrian R. Bondy
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What is the purpose of XORing a register with itself? [duplicate]
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Yes, it is more efficient.
The opcode is shorter than mov eax, 0, only 2 bytes, and the processor recognizes the special case and treats it as a mov eax, 0 without a false read dependency on eax, so the execution time is the same.
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What's the difference of strings within single or double quotes in groovy?
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