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Rspec, Rails: how to test private methods of controllers?
...hrough testing the public interface to those methods. This approach will work, but it's not ideal. It'd be better if the method was in a module that was included into the controller. Then it could be tested independently of the controller as well.
– Brian Hogan
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How do you upload images to a gist?
...his will upload your image file and insert the markdown code with the url for your uploaded image.
Copy this markdown and paste it into the file you want to display it.
Live example
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How can I implement prepend and append with regular JavaScript?
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Perhaps you're asking about the DOM methods appendChild and insertBefore.
parentNode.insertBefore(newChild, refChild)
Inserts the node newChild as a child of parentNode before the
existing child node refChild. (Returns newChild.)
If refChild is null, newChild is added at the end o...
What is the difference between a process and a thread?
...ypical difference is that threads (of the same process) run in a shared memory space, while processes run in separate memory spaces.
I'm not sure what "hardware" vs "software" threads you might be referring to. Threads are an operating environment feature, rather than a CPU feature (though the CPU ...
C# how to create a Guid value?
One field of our struct is Guid type. How to generate a valid value for it?
11 Answers
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Can I get CONST's defined on a PHP class?
...several CONST's defined on some classes, and want to get a list of them. For example:
12 Answers
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How can I install Apache Ant on Mac OS X?
... of Mac OS X, so you should run ant -version to test if it is installed before attempting to install it.
If it is not already installed, then your best bet is to install Homebrew (brew install ant) or MacPorts (sudo port install apache-ant), and use those tools to install Apache Ant.
Alternative...
What is an uber jar?
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Über is the German word for above or over (it's actually cognate with the English over).
Hence, in this context, an uber-jar is an "over-jar", one level up from a simple JAR (a), defined as one that contains both your package and all its depend...
Maven2 property that indicates the parent directory
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Try setting a property in each pom to find the main project directory.
In the parent:
<properties>
<main.basedir>${project.basedir}</main.basedir>
</properties>
In the children:
<properties>
<main.basedir>${project.parent.basedir}</main...
CSS :not(:last-child):after selector
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If it's a problem with the not selector, you can set all of them and override the last one
li:after
{
content: ' |';
}
li:last-child:after
{
content: '';
}
or if you can use before, no need for last-child
li+li:before
{
content: '| ';
}
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