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How to create a directory and give permission in single command
...as the Mode parameter for the chmod command, either in symbolic or numeric form.
– TMKasun
Jun 9 '14 at 11:14
15
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Finding the handle to a WPF window
Windows forms had a property win1.Handle which, if I recall, returns the handle of the main window handle?
4 Answers
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How to simulate a mouse click using JavaScript?
I know about the document.form.button.click() method. However, I'd like to know how to simulate the onclick event.
7 An...
Difference between setTimeout with and without quotes and parentheses
...first argument for setTimeout or setInterval. This reference may be in the form of:
An anonymous function
setTimeout(function(){/* Look mah! No name! */},2000);
A name of an existing function
function foo(){...}
setTimeout(foo, 2000);
A variable that points to an existing function
var foo =...
Remove insignificant trailing zeros from a number?
... converted float to string and then parseFloat to get it back in the right format, only without the trailing zeroes.
– Matt West
Aug 26 '16 at 21:08
10
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How to delete multiple files at once in Bash on Linux?
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If you want to delete all files whose names match a particular form, a wildcard (glob pattern) is the most straightforward solution. Some examples:
$ rm -f abc.log.* # Remove them all
$ rm -f abc.log.2012* # Remove all logs from 2012
$ rm -f abc.log.2012-0[123]* # Re...
Wait 5 seconds before executing next line
...art + ms) {
end = new Date().getTime();
}
}
With execution in the form:
console.log('before');
wait(7000); //7 seconds in milliseconds
console.log('after');
I've arrived here because I was building a simple test case for sequencing a mix of asynchronous operations around long-running bl...
How to determine a Python variable's type?
...that int is a signed 32 bit integer:
>>> import sys
>>> format(sys.maxint, '032b')
'01111111111111111111111111111111'
>>> format(-sys.maxint - 1, '032b') # minimum value, see docs.
'-10000000000000000000000000000000'
In Python 3, the old int goes away, and we just use (P...
When do we need curly braces around shell variables?
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@karatedog ${1:-20} is a form of parameter expansion. Here it is not obvious because it mainly uses digits and arithmetic operators which trick us in thinking there is arithmetic involved, but it actually refers to the positional parameter $1, which ...
Android hide listview scrollbar?
...k but I didn't catchup where can I write this line, I am working on xamarn forms.
– Deepak
Oct 3 '17 at 5:03
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