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How do I get the name of the active user via the command line in OS X?
How do I get the name of the active user via the command line in OS X?
12 Answers
12
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How do I toggle an element's class in pure JavaScript?
...lder browsers can use use classlist.js for classList.toggle():
var menu = document.querySelector('.menu') // Using a class instead, see note below.
menu.classList.toggle('hidden-phone');
As an aside, you shouldn't be using IDs (they leak globals into the JS window object).
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How do you check if a JavaScript Object is a DOM Object?
...is might be of interest:
function isElement(obj) {
try {
//Using W3 DOM2 (works for FF, Opera and Chrome)
return obj instanceof HTMLElement;
}
catch(e){
//Browsers not supporting W3 DOM2 don't have HTMLElement and
//an exception is thrown and we end up here. Testing some
/...
How do I tell if a regular file does not exist in Bash?
... I struggled a bit to find the right syntax for "if any of 2 files does not exist". The following both work: if [ ! \( -f "f1" -a -f "f2" \) ] ; then echo MISSING; fi if [ ! -f "f1" ] || [ ! -f "f2" ] ; then echo MISSING; fi
– mivk
Feb 2 '12 at 15:41
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How do I remove the blue styling of telephone numbers on iPhone/iOS?
...l auto-formatting for telephone numbers, add this to the head of your html document:
<meta name="format-detection" content="telephone=no">
View more Apple-Specific Meta Tag Keys.
Note: If you have phone numbers on the page with these numbers you should manually format them as links:
&l...
What are some methods to debug Javascript inside of a UIWebView?
... problemo, I'll just go back to 2004 and use alert statemen-- oh wait they don't seem to work inside of a UIWebView either!
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
... so I'm demonstrating that I've checked the basics. Though of course, that doesn't mean I haven't missed something totally obvious. :-)
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What is makeinfo, and how do I get it?
...d in your path. My terminal says you need to install 'texinfo' package.
sudo apt-get install texinfo
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Static linking vs dynamic linking
... vice versa in certain situations? I've heard or read the following, but I don't know enough on the subject to vouch for its veracity.
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Move cursor to end of file in vim
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No need to explicitly go to the end of line before doing a, use A;
Append text at the end of line [count] times
<ESC>GA
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