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How do you pass a function as a parameter in C?
...art well spotted; it should be explicitly noted that pointer typedefs obfuscate the code and therefore should not be used.
– M.M
Nov 24 '15 at 2:39
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Page redirect after certain time PHP
...vascript to redirect after some time
setTimeout(function () {
window.location.href= 'http://www.google.com'; // the redirect goes here
},5000); // 5 seconds
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Fastest way to reset every value of std::vector to 0
... answered Jan 13 '12 at 9:49
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How to run test cases in a specified file?
My package test cases are scattered across multiple files, if I run go test <package_name> it runs all test cases in the package.
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Using cURL with a username and password?
...t, etc. That is the only form I use in all my scripts and for all authenticated usages of curl.
– Pierre D
Jul 12 '16 at 19:12
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How to append the output to a file?
...ch we are using.e.g if file let its name is myfile contains xyz then
cat >> myfile
abc
ctrl d
after the above process the myfile contains xyzabc.
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./configure : /bin/sh^M : bad interpreter [duplicate]
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You can use following command to fix
cat file_name.sh | tr -d '\r' > file_name.sh.new
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How to use sed/grep to extract text between two words?
...th many multi-line ocurrences, it is useful to first print number lines:
cat -n file | sed -n '/Here/,/String/p'
What is the difference between Factory and Strategy patterns?
...e classic example, a factory might create different types of Animals: Dog, Cat, Tiger, while a strategy pattern would perform particular actions, for example, Move; using Run, Walk, or Lope strategies.
In fact the two can be used together. For example, you may have a factory that creates your busi...
How to delete multiple files at once in Bash on Linux?
...nly the files I want to remove, and then:
$ rm -f $(<list)
or
$ rm -f `cat list`
(Again, this assumes none of the file names contain funny characters, particularly spaces.)
Or, when editing the list file, I can add rm -f to the beginning of each line and then:
$ . ./list
or
$ source ./list
E...