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How to do associative array/hashing in JavaScript
...create key-to-value object maps with the following syntax:
var point = { x:3, y:2 };
point["x"] // returns 3
point.y // returns 2
You can iterate through an associative array using the for..in loop construct as follows
for(var key in Object.keys(dict)){
var value = dict[key];
/* use key/valu...
SQL Update with row_number()
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answered Nov 30 '12 at 21:48
Aleksandr FedorenkoAleksandr Fedorenko
14.5k66 gold badges3131 silver badges4040 bronze badges
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Custom checkbox image android
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edited Sep 3 '16 at 8:09
Shashanth
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Removing all empty elements from a hash / YAML?
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edited Sep 20 '13 at 23:39
answered Feb 8 '13 at 13:22
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Select columns from result set of stored procedure
I have a stored procedure that returns 80 columns, and 300 rows. I want to write a select that gets 2 of those columns. Something like
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How to evaluate http response codes from bash/shell script?
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329
I haven't tested this on a 500 code, but it works on others like 200, 302 and 404.
response=$(...
Dump Mongo Collection into JSON format
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bwegs
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answered Jan 24 '12 at 18:04
vrtxvrtx
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How to get line count of a large file cheaply in Python?
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374
You can't get any better than that.
After all, any solution will have to read the entire file...
Eclipse ctrl+right does nothing
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answered Oct 27 '15 at 17:33
Ruslan LópezRuslan López
3,92811 gold badge1818 silver badges3131 bronze badges
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Change EOL on multiple files in one go
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103
The Replace dialog can handle extended characters like EOL. Just change "Search Mode" to "Exten...