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Why should I not wrap every block in “try”-“catch”?
...s been of the belief that if a method can throw an exception then it is reckless not to protect this call with a meaningful try block.
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Returning null as an int permitted with ternary operator but not if statement
Let's look at the simple Java code in the following snippet:
8 Answers
8
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When to use single quotes, double quotes, and backticks in MySQL
...tent. Until now, I have randomly used single quotes, double quotes, and backticks without any real thought.
12 Answers
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jQuery’s .bind() vs. .on()
I found two great articles talking about the new function .on() : jquery4u.com , elijahmanor.com .
6 Answers
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$(document).ready equivalent without jQuery
...s $(document).ready , but it doesn't use anything else from jQuery. I'd like to lighten it up by removing the jQuery dependency.
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PHP server on local machine?
... answered Nov 5 '09 at 2:52
LukmanLukman
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What to return if Spring MVC controller method doesn't return value?
I am using jQuery's $.getJSON() to make asynchronous calls to my simple Spring MVC backend. Most of the Spring controller methods look like this:
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How can I run a function from a script in command line?
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Sven MarnachSven Marnach
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Opening a folder in explorer and selecting a file
...ed Dec 2 '08 at 16:46
Tomasz SmykowskiTomasz Smykowski
22.9k5151 gold badges143143 silver badges214214 bronze badges
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Validating parameters to a Bash script
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~/myfolder3/$1/thisisafolder
EOF
edit: I missed the part about checking if the directories exist at first, so I added that in, completing the script. Also, have addressed issues raised in comments; fixed the regular expression, switched from == to eq.
This should be a portable, POSIX compli...