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Echo newline in Bash prints literal \n
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You could use printf instead:
printf "hello\nworld\n"
printf has more consistent behavior than echo. The behavior of echo varies greatly between different versions.
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Nginx serves .php files as downloads, instead of executing them
...files. run apt-get install nano if you don't have it. Google on it to know more.
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What integer hash function are good that accepts an integer hash key?
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Unicode equivalents for \w and \b in Java regular expressions?
...esponds to Unicode whitespace.
The Solution to All Those Problems, and More
To deal with this and many other related problems, yesterday I wrote a Java function to rewrite a pattern string that rewrites these 14 charclass escapes:
\w \W \s \S \v \V \h \H \d \D \b \B \X \R
by replacing them w...
How to refer to relative paths of resources when working with a code repository
...wing tree structure: /Project_Root_dir /python_files_dir /Some more subdirs here py_file.py /resources /some subdirs here resource_file.csv
– olamundo
Aug 14 '09 at 12:51
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Ignore mouse interaction on overlay image
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How do I read an entire file into a std::string in C++?
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@DevSolar Well, the more legible version is ~30% shorter, lacks a cast and is otherwise equivalent. My question therefore stands: "What's the point of making it a oneliner?"
– sehe
Sep 21 '12 at 15:00
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Advantages to Using Private Static Methods
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Cross Domain Form POSTing
...e form, then the same origin policy is not applicable.
See wikipedia for more information
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How to implement classic sorting algorithms in modern C++?
...brary is in most implementations a complicated and hybrid amalgamation of more elementary sorting algorithms , such as selection sort, insertion sort, quick sort, merge sort, or heap sort.
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