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Sending images using Http Post
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145
I'm going to assume that you know the path and filename of the image that you want to upload. ...
How to colorize diff on the command line?
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14 Answers
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Can overridden methods differ in return type?
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12 Answers
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What's the difference between echo, print, and print_r in PHP?
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11 Answers
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Hex transparency in colors [duplicate]
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10 Answers
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Pandas count(distinct) equivalent
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Example:
In [2]: table
Out[2]:
CLIENTCODE YEARMONTH
0 1 201301
1 1 201301
2 2 201301
3 1 201302
4 2 201302
5 2 201302
6 3 201302
In [3]: table.groupby('YEARMONTH').CLIENTCODE.nunique()
Out[3...
How to handle many-to-many relationships in a RESTful API?
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136
In a RESTful interface, you can return documents that describe the relationships between resou...
Chrome extension: accessing localStorage in content script
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Update 2016:
Google Chrome released the storage API: http://developer.chrome.com/extensions/storage.html
It is pretty easy to use like the other Chrome APIs and you can use it from any page context within Chrome.
// Save it using ...
Get exit code of a background process
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12 Answers
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How do I find duplicates across multiple columns?
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138
Duplicated id for pairs name and city:
select s.id, t.*
from [stuff] s
join (
select nam...