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“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

...005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018 – Bill Karwin Jul 16 '12 at 2:23 ...
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Event system in Python

... limited interface, but higher performance". pyeventdispatcher is based on PHP's Symfony framework's event-dispatcher. dispatcher was extracted from django.dispatch but is getting fairly old. Cristian Garcia's EventManger is a really short implementation. Others: pluggy contains a hook system whic...
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Is there an interactive way to learn Vim? [closed]

...ww.openvim.com/ HJKL-learning game: http://www.vim.org/scripts/script.php?script_id=3409 Screencasts: http://derekwyatt.org/vim/tutorials/index.html http://vimcasts.org share | improve thi...
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Calculate difference between two dates (number of days)?

I see that this question has been answered for Java , JavaScript , and PHP , but not C#. So, how might one calculate the number of days between two dates in C#? ...
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Add new value to an existing array in JavaScript [duplicate]

In PHP, I'd do something like: 8 Answers 8 ...
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SQL - Update multiple records in one query

... Camille's solution worked. Turned it into a basic PHP function, which writes up the SQL statement. Hope this helps someone else. function _bulk_sql_update_query($table, $array) { /* * Example: INSERT INTO mytable (id, a, b, c) VALUES...
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ImportError: No module named MySQLdb

...ations With Ubuntu Server LTS 16.1, a full LAMP stack, Apache2 MySql 5.7 PHP 7 Python 3 and Django 1.10.2 I really struggled to find a good answer to this. In fact, I am still not satisfied, but the ONLY solution that worked for me is this... sudo apt-g
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How to comment a block in Eclipse?

...f, thanks to the previous responses. In my particular case, while editing PHP code on Eclipse Juno, I have found that the previous commands won't work for me. Instead of them, I should press Ctrl+ 7 (on the superior number key) to obtain the double bar comment ("//"). There's no way I can comment t...
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How to discard local changes in an SVN checkout?

... Just use the svn revert command, for example: svn revert some_file.php It is (as every other svn command) well documented in the svnbook resource or man page, or even with the svn help command. share | ...
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Unit Testing bash scripts

...f the test harness for Perl but now has implementations in C, C++, Python, PHP, Perl, Java, JavaScript, and others. bats-core share | improve this answer | follow ...