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Extract substring in Bash
...unning this inside a script as "sh run.sh", one might get Bad Substitution error. To avoid that, change permissions for run.sh (chmod +x run.sh) and then run the script as "./run.sh"
– Ankur
Jan 6 '15 at 10:13
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How update the _id of one MongoDB Document?
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If you get a duplicate key error in the insert line and aren't worried about the problem @skelly mentioned, the simplest solution is to just call the remove line first and then call the insert line. The doc should already printed on your screen so it'd...
How to tell if a JavaScript function is defined
...ed which is correct but your function should return false and not generate error...
– Wookie88
Oct 22 '12 at 22:53
@Wo...
How to detect the end of loading of UITableView
...htafoya's comment is right. If you want this code to detect end of loading all data from source, it wouldn't, but that's not the original question. This code is for detecting when all cells that are meant to be visible are displayed. willDisplayCell: used here for smoother UI (single cell usually di...
C# nullable string error
...s%3a%2f%2fstackoverflow.com%2fquestions%2f187406%2fc-sharp-nullable-string-error%23new-answer', 'question_page');
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How can I check for Python version in a program that uses new language features?
...
You can test using eval:
try:
eval("1 if True else 2")
except SyntaxError:
# doesn't have ternary
Also, with is available in Python 2.5, just add from __future__ import with_statement.
EDIT: to get control early enough, you could split it into different .py files and check compatibility ...
What is the difference between __init__ and __call__?
...|
edited Apr 19 '15 at 10:05
Paolo Maresca
6,22033 gold badges3030 silver badges2828 bronze badges
answe...
Advances social tools app with cool UI - Koded Apps - Kodular Community
...e your openion about it and suggest me improvements as well as test it for error
I’ll be very grateful if you find me some errors or help me to improve its design or functions
Screenshots:
Screenshot_20200215-211951720×1440 126 KB
Screenshot_20200215-212129720×1440 143 KB
Screenshot_2020021...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
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Edit: it seems nginx now supports error_log stderr; as mentioned in Anon's answer.
You can send the logs to /dev/stdout. In nginx.conf:
daemon off;
error_log /dev/stdout info;
http {
access_log /dev/stdout;
...
}
edit: May need to run ln -sf /proc/se...
How to lazy load images in ListView in Android
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There is a bug, sometimes it's fired:10-13 09:58:46.738: ERROR/AndroidRuntime(24250): Uncaught handler: thread main exiting due to uncaught exception 10-13 09:58:46.768: ERROR/AndroidRuntime(24250): java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 0 10-13 09:58:4...