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Detect the Internet connection is offline?
...: To put the entire application in an "offline" state may lead to a lot of error-prone work of handling state.. wireless connections may come and go, etc. So your best bet may be to just fail gracefully, preserve the data, and alert the user.. allowing them to eventually fix the connection problem ...
How do I create a namespace package in Python?
In Python, a namespace package allows you to spread Python code among several projects. This is useful when you want to release related libraries as separate downloads. For example, with the directories Package-1 and Package-2 in PYTHONPATH ,
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In Intellij, how do I toggle between camel case and underscore spaced?
At my company we have two different style guides for java vs sql. In java I have a field named historyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or pe...
How to select only the records with the highest date in LINQ
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This solution may lead to "Sequence contains no elements" Error in Linq right?
– xSkrappy
Nov 15 '18 at 6:06
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Why does running the Flask dev server run itself twice?
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answered Dec 19 '19 at 12:05
salsa_mansalsa_man
4633 bronze badges
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Does PostgreSQL support “accent insensitive” collations?
...nstall once per database with:
CREATE EXTENSION unaccent;
If you get an error like:
ERROR: could not open extension control file
"/usr/share/postgresql/<version>/extension/unaccent.control": No such file or directory
Install the contrib package on your database server like instructed i...
Is there a way to provide named parameters in a function call in JavaScript?
I find the named parameters feature in C# quite useful in some cases.
10 Answers
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Is there a way to get rid of accents and convert a whole string to regular letters?
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– Michał Politowski
Jun 18 '13 at 9:05
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This is a good approach, but removing all non-ASCII cha...
PHP-FPM doesn't write to error log
...inx+php-fpm server. Everything seems fine except that PHP-FPM never writes error to its log.
11 Answers
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Only one expression can be specified in the select list when the subquery is not introduced with EXI
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It doesn't helped me. Gives me the same error. Specifying the column instead of * helped me.
– Mohammedsalim Shivani
Sep 3 '18 at 15:47
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