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process.env.NODE_ENV is undefined
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4
you might add that if NODE_ENV is not set the app behaves like in "development" mode
– Rocco
Sep 21 '...
In STL maps, is it better to use map::insert than []?
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241
When you write
map[key] = value;
there's no way to tell if you replaced the value for key, o...
Text Progress Bar in the Console [closed]
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498
Python 3
A Simple, Customizable Progress Bar
Here's an aggregate of many of the answers below ...
(13: Permission denied) while connecting to upstream:[nginx]
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edited Feb 7 '18 at 4:19
answered Jul 18 '14 at 17:35
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Repeat String - Javascript
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407
Note to new readers: This answer is old and and not terribly practical - it's just "clever"...
Styling multi-line conditions in 'if' statements? [closed]
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You don't need to use 4 spaces on your second conditional line. Maybe use:
if (cond1 == 'val1' and cond2 == 'val2' and
cond3 == 'val3' and cond4 == 'val4'):
do_something
Also, don't forget the whitespace is more flexible than you m...
How to reference a file for variables using Bash?
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248
The short answer
Use the source command.
An example using source
For example:
config.sh
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iOS Detection of Screenshot?
...+ solution.
– Joe Masilotti
Sep 2 '14 at 18:35
6
What Joe said is correct. Asker should uncheck ...
What does '
... a shorthand for <?php echo $a; ?>.
It's enabled by default since 5.4 regardless of php.ini settings.
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In C, do braces act as a stack frame?
...er JohnsonKristopher Johnson
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