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Easy way to turn JavaScript array into comma-separated list?
... comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if that's the only way.)
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Can I use multiple versions of jQuery on the same page?
A project I'm working on requires the use of jQuery on customers' Web pages. Customers will insert a chunk of code that we'll supply which includes a few <script> elements that build a widget in a <script> -created <iframe> . If they aren't already using the latest version of j...
C/C++ with GCC: Statically add resource files to executable/library
...idea how to statically compile any resource file right into the executable or the shared library file using GCC?
7 Answers
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PostgreSQL error 'Could not connect to server: No such file or directory'
Like some others I am getting this error when I run rake db:migrate in my project or even try most database tasks for my Ruby on Rails 3.2 applications.
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What is the difference between trie and radix trie data structures?
... a trie, on each edge you write a single letter, while in a PATRICIA tree (or radix tree) you store whole words.
Now, assume you have the words hello, hat and have. To store them in a trie, it would look like:
e - l - l - o
/
h - a - t
\
v - e
And you need nine nodes. I have p...
Should functions return null or an empty object?
...actice when returning data from functions. Is it better to return a Null or an empty object? And why should one do one over the other?
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How do I capture the output into a variable from an external process in PowerShell?
... I don't understand what is happening here and cannot get it to work. Is "Shell" a powershell keyword? So we don't actually use the Start-Process cmdlet? Can you please give a concrete example please (i.e. replace "Shell" and/or "command" with a real example).
– deadl...
How can I check if a directory exists in a Bash shell script?
What command can be used to check if a directory exists or not, within a Bash shell script?
35 Answers
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How to find out mount/partition a directory or file is on? (Linux Server) [closed]
Is there a Linux command to easily find out which partition/mount a directory or file is on?
1 Answer
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What rules does software version numbering follow? [duplicate]
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The usual method I have seen is X.Y.Z, which generally corresponds to major.minor.patch:
Major version numbers change whenever there is some significant change being introduced. For example, a large or potentially backward-incompatible change to a software package.
Minor version...