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Get the time difference between two datetimes
...will work ONLY when the total duration is less than 24 hours:
var now = "04/09/2013 15:00:00";
var then = "04/09/2013 14:20:30";
moment.utc(moment(now,"DD/MM/YYYY HH:mm:ss").diff(moment(then,"DD/MM/YYYY HH:mm:ss"))).format("HH:mm:ss")
// outputs: "00:39:30"
If you have 24 hours or more, the ho...
Run a Docker image as a container
... ID CREATED SIZE
ubuntu 12.04 8dbd9e392a96 4 months ago 131.5 MB (virtual 131.5 MB)
With a name (let's use Ubuntu):
$ docker run -i -t ubuntu:12.04 /bin/bash
Without a name, just using the ID:
$ docker run -i -t 8dbd9e...
JavaScript function to add X months to a date
... this.
– Eraniichan
Aug 14 '19 at 0:04
return moment(datevar).subtract(1, 'days'); //Solved my life!
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Find the day of a week
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edited Jun 2 '14 at 8:04
David Arenburg
85.3k1414 gold badges119119 silver badges174174 bronze badges
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Preferred method to store PHP arrays (json_encode vs serialize)
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2017, PHP 7.1 and serialize() was roughly 35.04% faster than json_encode()
– Elias Soares
Oct 25 '17 at 17:01
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Imply bit with constant 1 or 0 in SQL Server
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answered Jul 23 '09 at 16:04
gbngbn
382k7272 gold badges532532 silver badges629629 bronze badges
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How to send only one UDP packet with netcat?
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edited Jul 23 '19 at 20:04
Sean Bright
106k1717 gold badges128128 silver badges138138 bronze badges
an...
Installing Java 7 on Ubuntu
...JDK has grown up and is a more viable alternative nowadays.
In Ubuntu 16.04 and higher, Java 7 is no longer available. Usually you're best off installing Java 8 (or 9) instead.
sudo apt-get install openjdk-8-jre
or, f you also want the compiler, get the jdk:
sudo apt-get install openjdk-8-jdk...
Bundler: Command not found
I am hosting on a vps, ubuntu 10.04, rails 3, ruby and mysql installed correctly by following some tutorials. If I run bundle check or bundle install I get the error '-bash: bundle: command not found'. From gem list --local I see 'bundler (1.0.2, 1.0.0)' is installed.
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Disable orange outline highlight on focus
...intext-only;
– oori
Nov 6 '12 at 17:04
@oori it does, however that "breaks" iOS by causing the keyboard to pop up.
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