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browser sessionStorage. share between tabs?

...sionStorage', JSON.stringify(sessionStorage)); // the other tab should now have it, so we're done with it. localStorage.removeItem('sessionStorage'); // <- could do short timeout as well. } else if (event.key == 'sessionStorage' && !sessionStorage.length) { // another tab se...
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Get hours difference between two dates in Moment Js

...te the difference in number of days between two dates using MomentJS. var now = moment(new Date()); //todays date var end = moment("2015-12-1"); // another date var duration = moment.duration(now.diff(end)); var days = duration.asDays(); console.log(days) ...
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How can I push a local Git branch to a remote with a different name easily?

... I'd be interested to know whether there is a shorthand for the branch name I've checked out. I might just want to git push buildserver .:test_this where the . shall be the local branch name which I don't necessarily know. I could look it up, sure,...
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How to get an array of unique values from an array containing duplicates in JavaScript? [duplicate]

... It's 2014 now, so we need semicolons again. – tacone Jan 8 '14 at 17:35 56 ...
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

...ion of my block for 10 seconds. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2); }); More: https://developer.apple.com/documentation/dispatch/1452876-dispatch_after ...
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What is the difference between include and extend in Ruby?

...class (i.e. the singleton class) e.g. if you call Klazz.extend(Mod), now Klazz has Mod's methods (as class methods) if you call obj.extend(Mod), now obj has Mod's methods (as instance methods), but no other instance of of obj.class has those methods added. extend is a public method include -...
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How to secure MongoDB with username and password

... I have tried that and followed the example. now.. i can set it after I restart the server with --auth. However, when I try to login (./mongo -u theadmin -p 12345 ) I fail. I can't login. – murvinlai Feb 3 '11 at 0:10 ...
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Single TextView with multiple colored text

As the title says, I want to know is it possible to achieve two different colored characters in a single textview element. ...
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How to profile a bash shell script slow startup?

...2 2> >(tee /tmp/sample-time.$$.log | sed -u 's/^.*$/now/' | date -f - +%s.%N >/tmp/sample-time.$$.tim) set -x Doing this will run date only once. There is a quick demo/test to show how it work: for i in {1..4};do echo now;sleep .05;done| date -f - +%N ...
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How do I connect to this localhost from another computer on the same network?

...re the loopback interface ## #... 127.0.0.1 symfony.local From now on, everytime you type symfony.local on this computer, your computer will use the loopback interface to connect to symfony.local. It will understand that you want to work on localhost (127.0.0.1). 3 Access symfony.local...