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Java code To convert byte to Hexadecimal
....out.println(java.util.Arrays.toString(arr));
// prints "[ff, 00, 0a, 14]"
Several answers here uses Integer.toHexString(int); this is doable, but with some caveats. Since the parameter is an int, a widening primitive conversion is performed to the byte argument, which involves sign extensio...
Removing rounded corners from a element in Chrome/Webkit
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This works for me (styles the first appearance not the dropdown list):
select {
-webkit-appe...
Finding the type of an object in C++
...hard Chambers
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answered Dec 9 '08 at 5:14
yesraajyesraaj
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Convert list to array in Java [duplicate]
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– Marcus Junius Brutus
Jul 10 '13 at 19:41
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How do I find the length of an array?
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Oliver CharlesworthOliver Charlesworth
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How to enable curl, installed Ubuntu LAMP stack?
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425
From http://buzznol.blogspot.com/2008/12/install-curl-extension-for-php-in.html:
sudo apt-get...
Check if a string matches a regex in Bash script
...{8}$ ]] && echo "yes"
Or more a accurate test:
[[ $date =~ ^[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])$ ]] && echo "yes"
# |^^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ |
# | | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ |
# | | ...
Compare given date with today
... - strtotime($var);
Gives you the seconds since $var
if((time()-(60*60*24)) < strtotime($var))
Will check if $var has been within the last day.
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Specifying column name in a “references” migration
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edited Dec 4 '12 at 1:35
Tom Harrison
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If my interface must return Task what is the best way to have a no-operation implementation?
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648
Today, I would recommend using Task.CompletedTask to accomplish this.
Pre .net 4.6:
Using Task...