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NodeJS: Saving a base64-encoded image to disk
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327
I think you are converting the data a bit more than you need to. Once you create the buffer wi...
How can I use “:” as an AWK field separator?
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399
"-F" is a command line argument, not AWK syntax. Try:
echo "1: " | awk -F ":" '/1/ {print $1...
Pythonic way to combine FOR loop and IF statement
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340
You can use generator expressions like this:
gen = (x for x in xyz if x not in a)
for x in g...
Is storing a delimited list in a database column really that bad?
...n’t ensure that each value is the right data type: no way to prevent 1,2,3,banana,5
Can’t use foreign key constraints to link values to a lookup table; no way to enforce referential integrity.
Can’t enforce uniqueness: no way to prevent 1,2,3,3,3,5
Can’t delete a value from the list without ...
How to make the first option of selected with jQuery
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answered Sep 12 '09 at 4:31
David AndresDavid Andres
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WCF service startup error “This collection already contains an address with scheme http”
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ericvgericvg
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How do I break out of nested loops in Java?
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35 Answers
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
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edited Jun 9 '16 at 18:37
Community♦
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answered May 12 '10 at 17:13
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Check if bash variable equals 0 [duplicate]
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answered Oct 26 '12 at 11:36
cyoncyon
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How to test if parameters exist in rails
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351
You want has_key?:
if(params.has_key?(:one) && params.has_key?(:two))
Just checking...