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Nested attributes unpermitted parameters
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Seems there is a change in handling of attribute protection and now you must whitelist params in the controller (instead of attr_accessible in the model) because the former optional gem strong_parameters became part of the Rails Core.
This should look something like this:
class PeopleCo...
android get real path by Uri.getPath()
...lver.openInputStream() allow you to access the contents of a file without knowing its real path.
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How to get 0-padded binary representation of an integer in java?
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Yes, I do it now, but I believe there should be another way :) Thank you.
– khachik
Dec 12 '10 at 11:43
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How to use ng-repeat without an html element
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Angular has caught up, this is the proper solution now.
– iwein
Jun 23 '14 at 22:51
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Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
...rminals or on 80-column printouts. Those requirement have mostly gone away now, but there are still valid reasons to keep the 80 column rule:
To avoid wrapping when copying code into email, web pages, and books.
To view multiple source windows side-by-side or using a side-by-side diff viewer.
To i...
How do I set environment variables from Java?
...cessBuilders through it before starting them.
Also, you probably already know this, but you can start more than one process with the same ProcessBuilder. So if your subprocesses are the same, you don't need to do this setup over and over.
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log4net vs. Nlog
...4net has launched v1.2.11 on October 2011. I think this answer is obsolete now.
– Mariano Desanze
Oct 25 '11 at 20:30
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No visible cause for “Unexpected token ILLEGAL”
...space character (a.k.a. ZWSP, HTML entity ​). That character is known to cause the Unexpected token ILLEGAL JavaScript syntax error.
And where did it come from?
I can't tell for sure, but my bet is on jsfiddle. If you paste code from there, it's very likely to include one or more U+200B ch...
Serving static files with Sinatra
...I want to deploy the app to Heroku, but I cannot find a way to do it. I am now trying to make the app working with Sinatra.
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Gradle finds wrong JAVA_HOME even though it's correctly set
...bove bin where javac lives as in
type javac
javac is /usr/bin/javac # now check if its just a symlink
ls -la /usr/bin/javac
/usr/bin/javac -> /etc/alternatives/javac # its a symlink so check again
ls -la /etc/alternatives/javac # now check if its just a symlink
/etc/alternatives/java...