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Check number of arguments passed to a Bash script
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It might be a good idea to use arithmetic expressions if you're dealing with numbers.
if (( $# != 1 )); then
>&2 echo "Illegal number of parameters"
fi
>&2 is used to write the error message to stderr.
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Remove menu and status bars in TinyMCE 4
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excellent! any idea how customize a specific textarea rather than all of'em?
– abbood
Apr 10 '14 at 8:21
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read.csv warning 'EOF within quoted string' prevents complete reading of file
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Actually, using read.csv() to read a file with text content is not a good idea, disable the quote as set quote="" is only a temporary solution, it only worked with Separate quotation marks. There are other reasons would cause the warning, such as some special characters.
The permanent solution(us...
How Do I Document Packages in Java?
..., and the essential difference between them. By the way, at least IntelliJ IDEA currently has better support for package.html (Ctrl-Q on a package name shows the package Javadocs).
– Jonik
Mar 23 '09 at 19:29
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What does a tilde in angle brackets mean when creating a Java generic class?
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In IntelliJ IDEA, the ~ here:
Set<String> associations = new LinkedHashSet<~>();
means String, which is the same as in the declaration on the left side.
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How to document Python code with doxygen [closed]
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There are other options to note:
Breathe: this started as a very good idea, and makes sense when you work with several related project in other languages that use Doxygen. The idea is to use Doxygen XML output and feed it to Sphinx to generate your API. So, you can keep all the goodness of Doxy...
How to implement Android Pull-to-Refresh
...d which only available in 2.2 or later, is correct? And do you have any idea to implement this effect into 2.1 or earlier version? Thanks
– user577394
Jan 16 '11 at 15:18
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What are some resources for getting started in operating system development? [closed]
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any ideas where to begin with this one? i'm very interested? what kit to buy..books to start you off etc
– Julio
Oct 29 '10 at 15:52
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How to explain Katana and OWIN in simple words and uses?
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If I have to define OWIN for myself, that would be: "The best ideas from the Ruby and Node.js web dev communities, coming to .NET"
But this would not help any ASP.NET developer. My own definition would be something along the lines of:
OWIN defines a standard interface between .NET web...
How do I lock the orientation to portrait mode in a iPhone Web Application?
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This is a pretty hacky solution, but it's at least something(?). The idea is to use a CSS transform to rotate the contents of your page to quasi-portrait mode. Here's JavaScript (expressed in jQuery) code to get you started:
$(document).ready(function () {
function reorient(e) {
va...