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Dynamic variable names in Bash
...ay, with command names as keys.
# Requires bash 4, though
declare -A magic_variable=()
function grep_search() {
magic_variable[$1]=$( ls | tail -1 )
echo ${magic_variable[$1]}
}
If you can't use associative arrays (e.g., you must support bash 3), you can use declare to create dynamic var...
Download and open PDF file using Ajax
...ownloaded.
– Farukh
Sep 15 '18 at 5:32
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Build query string for System.Net.HttpClient get
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Eli_B
11322 silver badges1010 bronze badges
answered Jun 13 '13 at 20:20
Darin DimitrovDarin Dimitrov
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Unable to create Android Virtual Device
...or me.
– WindRider
Jun 13 '14 at 13:32
add a comment
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Binding to static property
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Really? I've been able to do bind to the static Int32.MaxValue which is very similar to my sample: <TextBox Text={Binding Source={x:Static sys:Int32.MaxValue}, Mode=OneWay}" /> Is that working because it's one way?
– Anthony Brien
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^M at the end of every line in vim
...)
try
set ff=unix
w!
"%s/\%x0d$//e
catch /E32:/
echo "Sorry, first save the file."
endtry
let @/=_s
call cursor(l, c)
endfun
com! Dos2Unix keepjumps call Dos2unixFunction()
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Create an empty list in python with certain size
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you can do this: a = [0 for _ in range(10)]
– Kamiar
Dec 19 '18 at 21:55
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/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found
How can I get GLIBCXX_3.4.15 in Ubuntu? I can't run some programs that I'm compiling.
19 Answers
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How does `is_base_of` work?
How does the following code work?
5 Answers
5
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Remove a cookie
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You May Try this
if (isset($_COOKIE['remember_user'])) {
unset($_COOKIE['remember_user']);
setcookie('remember_user', null, -1, '/');
return true;
} else {
return false;
}
...