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Why is LINQ JOIN so much faster than linking with WHERE?
...Where condition is evaluated for each combination of rows (n1 * n2 * n3 * n4)
The Join operator takes the rows from the first tables, then takes only the rows with a matching key from the second table, then only the rows with a matching key from the third table, and so on. This is much more efficien...
How do I call an Angular.js filter with multiple arguments?
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edited Jul 7 '16 at 10:47
answered Apr 26 '13 at 1:27
nh...
What command opens Ruby's REPL?
... Jörg W MittagJörg W Mittag
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Differences between git remote update and fetch?
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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How to get the tag HTML with JavaScript / jQuery?
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answered Apr 4 '14 at 21:39
MichaelMichael
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Creating PHP class instance with a string
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Align inline-block DIVs to top of container element
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What is the difference between JAX-RS and JAX-WS?
...y "JAX-RS do not require XML messages or WSDL service–API definitions?
4) As stated in 3, REST architectures often use JSON to send and receive data. JAX-WS uses XML. It's not that JSON is so significantly smaller than XML by itself. It's mostly that JAX-WS specification includes lots overhead i...
Is it safe to ignore the possibility of SHA collisions in practice?
...256 (n=256) and one billion messages (p=109) then the probability is about 4.3*10-60.
A mass-murderer space rock happens about once every 30 million years on average. This leads to a probability of such an event occurring in the next second to about 10-15. That's 45 orders of magnitude more probabl...