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Starting python debugger automatically on error
...in python 3.2 so entering 'c' is required for earlier Python versions (see https://docs.python.org/3/library/pdb.html).
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MySQL: How to copy rows, but change a few fields?
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Improve INSERT-per-second performance of SQLite
... at a time in an SQLite database? -- I've posted my first Git repository:
https://github.com/rdpoor/CreateOrUpdate
which bulk loads an array of ActiveRecords into MySQL, SQLite or PostgreSQL databases. It includes an option to ignore existing records, overwrite them or raise an error. My rudimenta...
How to change an element's title attribute using jQuery
...{
title: 'New Title'
});
for first title:
jqueryTitle('destroy');
https://github.com/ertaserdi/jQuery-Title
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How to randomize (shuffle) a JavaScript array?
...o unbiased shuffle algorithm is the Fisher-Yates (aka Knuth) Shuffle.
See https://github.com/coolaj86/knuth-shuffle
You can see a great visualization here (and the original post linked to this)
function shuffle(array) {
var currentIndex = array.length, temporaryValue, randomIndex;
// ...
file_put_contents(meta/services.json): failed to open stream: Permission denied
...rage/logs dir by inheriting the permissions from the directory this answer https://unix.stackexchange.com/a/115632 can help you to tackle with that.
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What is the fastest or most elegant way to compute a set difference using Javascript arrays?
...
var diff = $(A).not(B);
console.log(diff.toArray());
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
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Colspan/Rowspan for elements whose display is set to table-cell
...
Here's one way to span columns in CSS I used for my own situation.
https://jsfiddle.net/mb8npttu/
<div class='table'>
<div class='row'>
<div class='cell colspan'>
spanning
</div>
<div class='cell'></div>
<...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
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How to check if a stored procedure exists before creating it
...DURE } [ IF EXISTS ] { [ schema_name. ] procedure } [ ,...n ]
Reference :
https://msdn.microsoft.com/en-us/library/ms174969.aspx
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