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Get an object properties list in Objective-C
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13 Answers
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What is NODE_ENV and how to use it in Express?
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373
NODE_ENV is an environment variable made popular by the express web server framework. When a n...
__FILE__ macro shows full path
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173
Try
#include <string.h>
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__,...
Timeout command on Mac OS X?
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130
You can use
brew install coreutils
And then whenever you need timeout, use
gtimeout
..in...
Concatenate two string literals
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James McNellisJames McNellis
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When should I use require() and when to use define()?
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331
With define you register a module in require.js that you can then depend on in other module de...
Requests — how to tell if you're getting a 404
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320
Look at the r.status_code attribute:
if r.status_code == 404:
# A 404 was issued.
Demo:...
How to check programmatically if an application is installed or not in Android?
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323
Try with this:
public class MainActivity extends AppCompatActivity {
@Override
protec...
How can I use different certificates on specific connections?
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answered May 13 '09 at 17:22
ericksonerickson
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Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
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edited Apr 25 '13 at 7:13
answered Apr 19 '13 at 9:48
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