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Why does Ruby have both private and protected methods?
Before I read this article , I thought access control in Ruby worked like this:
7 Answers
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Redeploy alternatives to JRebel [closed]
...rks (reload Spring bean definition, Hibernate entity mapping, logger level setup, ...).
There is also lot of documentation how to setup DCEVM and compiled binaries for Java 1.7.
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EC2 Instance Cloning
... "Launch more like this" will clone all of the instance-level SETTINGS but none of the FILES or DATA (and none of the modifications to system files, either, such as cron jobs). If you want the files and data, also, then you must perform the steps indicated in one of the answers here.
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Where can I download IntelliJ IDEA Color Schemes? [closed]
...think it is very mild and appealing for the eye. I had here my own theme's settings JAR file, but I stopped updating it. I still think that theme is very good so I updated this post to a suitable theme with similar colors which is already available on @Yarg's web site
Link towards the theme
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What is the simplest SQL Query to find the second largest value?
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Update:
SQL Server 2012 now supports a much cleaner (and standard) OFFSET/FETCH syntax:
SELECT TOP 2 [column]
FROM [Table]
GROUP BY [column]
ORDER BY [column] DESC
OFFSET 1 ROWS
FETCH NEXT 1 ROWS ONLY;
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How to remove RVM (Ruby Version Manager) from my system
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+1 for noting the profile settings and the gem uninstall, if you didn't listen to Wayne in the first place and installed it as a gem. :)
– Jed Schneider
Aug 24 '10 at 16:57
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Selecting only first-level elements in jquery
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$("ul > li a")
But you would need to set a class on the root ul if you specifically want to target the outermost ul:
<ul class="rootlist">
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Then it's:
$("ul.rootlist > li a")....
Another way of making sure you only have the root li elements:
$...
Changing user agent on urllib2.urlopen
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Setting the User-Agent from everyone's favorite Dive Into Python.
The short story: You can use Request.add_header to do this.
You can also pass the headers as a dictionary when creating the Request itself, as the docs note:...
Display JSON as HTML [closed]
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Put this in <pre. and you're set, at least for debugging purposes, when you can't use console.log()
– sparklos
Apr 28 '16 at 8:34
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How to turn NaN from parseInt into 0 for an empty string?
...value of parseInt('') is NaN. NaN evaluates to false, so num ends up being set to 0.
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