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Do you need break in switch when return is used?
... optional and is used to prevent "falling" through all the other case statements. So return can be used in a similar fashion, as return ends the function execution.
Also, if all of your case statements are like this:
case 'foo':
$result = find_result(...);
break;
And after the switch state...
How to set a Javascript object values dynamically?
It's difficult to explain the case by words, let me give an example:
6 Answers
6
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git command to show all (lightweight) tags creation dates
Is there a one liner that shows me the dates where all git lightweight tags where created ?
2 Answers
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc
I'm getting this error intermittently.
7 Answers
7
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Check if any ancestor has a class using jQuery
...
if ($elem.parents('.left').length) {
}
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Appropriate hashbang for Node.js scripts
I'm trying to create a script for node.js that will work in multiple environments. Particularly for me, I'm switching back and forth between OS X and Ubuntu. In the former, Node is installed as node , but in the latter it is nodejs . At the top of my script, I can have:
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Python: using a recursive algorithm as a generator
...ction to generate certain sequences with nontrivial constraints. The problem came with a natural recursive solution. Now it happens that, even for relatively small input, the sequences are several thousands, thus I would prefer to use my algorithm as a generator instead of using it to fill a list wi...
What is the C# equivalent to Java's isInstance()?
...s and as for instanceof , but what about the reflective isInstance() method?
5 Answers
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How does one use rescue in Ruby without the begin and end block
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A method "def" can serve as a "begin" statement:
def foo
...
rescue
...
end
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Rails: How to list database tables/objects using the Rails console?
I was wondering if you could list/examine what databases/objects are available to you in the Rails console. I know you can see them using other tools, I am just curious.
Thanks.
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