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vim deleting backward tricks
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7
Rather than typing d<leftArrow> do dh instead, since h is the key for move left
– Dylanthepiguy
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Rails find record with zero has_many records associated [duplicate]
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Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(photos: { city_id: nil })
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change text of button and disable button in iOS
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edited Feb 11 '11 at 7:06
zoul
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TypeError: ObjectId('') is not JSON serializable
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edited Mar 24 '17 at 16:35
Jonathan
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
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7 Answers
7
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How do I send a POST request with PHP?
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1277
CURL-less method with PHP5:
$url = 'http://server.com/path';
$data = array('key1' => 'value...
How to access environment variable values?
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3337
Environment variables are accessed through os.environ
import os
print(os.environ['HOME'])
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Dialog with transparent background in Android
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713
Add this code
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.C...
Why would anybody use C over C++? [closed]
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edited Sep 4 '17 at 14:18
community wiki
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How to retry after exception?
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edited May 2 '14 at 17:03
answered Jan 18 '10 at 5:02
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