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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 check if mysql database exists

... * OK, apparently PHPMyAdmin just displays all database names in lower case, and your query works using both anyway – Hubro Jun 15 '12 at 13:21 ...
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Convert string to variable name in JavaScript

...ss true. Javascript does not have variable variables (such as $$varname in php) so this really is the only answer. Using window[varname] has the side-effect of introducing global variables, which might not be wanted. @Shaz I don't think you give modern JS interpreters enough credit. They are extreme...
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How do I flush the cin buffer?

...ble. See Using fflush(stdin). Also, see http://ubuntuforums.org/showpost.php?s=9129c7bd6e5c8fd67eb332126b59b54c&p=452568&postcount=1 for an alternative. share | improve this answer ...
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Laravel - Eloquent or Fluent random row

... on the collection object not the sql query. the random function is run on php side – astroanu Oct 15 '15 at 6:13 @ast...
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Using JQuery - preventing form from submitting

...otherwise show error. HTML <form id="form" class="form" action="page2.php" method="post"> <input type="text" class="check-validity" value="" /> <input type="text" class="check-validity" value="" /> <input type="text" class="check-validity" value="" /> <in...
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How to change default timezone for Active Record in Rails?

... much! I'd been struggling with this as well. I have an inherited legacy PHP app that interacts with the same mysql database and stores all times as local; updating it to use UTC was not an option. What I had previously accomplished nothing: config.time_zone = 'Central Time (US & Canada)' c...
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Cast to int vs floor

...ing dropped”. See (although it is written for C): blog.frama-c.com/index.php?post/2013/10/09/… – Pascal Cuoq Dec 30 '14 at 22:23 add a comment  |  ...
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Is Java really slow?

... Fortran, etc.) can beat it; however, Java can be more than 10x as fast as PHP, Ruby, Python, etc. There are specific areas where it can beat common compiled languages (if they use standard libraries). There is no excuse for "slow" Java applications now. Developers and legacy code/libraries are to ...
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What is the recommended way to use Vim folding for Python code

... Try this plugin: http://vim.sourceforge.net/scripts/script.php?script_id=515 share | improve this answer | follow | ...