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Showing Difference between two datetime values in hours
... You want to use "Total" such as TotalSeconds, TotalMinutes etc
– Filip Ekberg
Feb 9 '11 at 14:44
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How to find Unused Amazon EC2 Security groups
... Display Security Groups left to audit / delete
echo "select * from groups order by groupid" | mysql $DBCONFIG $DB | sed 's/groupid\t/groupid\t\t/'
And here is the sql to create the database.
-- MySQL dump 10.13 Distrib 5.5.41, for debian-linux-gnu (x86_64)
--
-- Host: localhost Database: aws...
Send email using the GMail SMTP server from a PHP page
...array('sender@example.com' => 'Sender Name')) // can be $_POST['email'] etc...
->setTo(array('receiver@example.com' => 'Receiver Name')) // your email / multiple supported.
->setBody('Here is the <strong>message</strong> itself. It can be text or <h1>HTML</h1...
Best practices for exception management in Java or C# [closed]
...ion handling should be something around these guidelines, in no particular order:
For the sake of maintainability, always log exceptions so that when you start seeing bugs, the log will assist in pointing you to the place your bug has likely started. Never leave printStackTrace() or the likes of i...
What do all of Scala's symbolic operators mean?
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Every Scala code has three automatic imports:
// Not necessarily in this order
import _root_.java.lang._ // _root_ denotes an absolute path
import _root_.scala._
import _root_.scala.Predef._
The first two only make classes and singleton objects available. The third one contains all implicit...
Read/Write String from/to a File in Android
...u expect other linebreak characters (e.g. Windows text files will have \r etc..), in your final string, you'll have to adapt this a bit more.
– treesAreEverywhere
Feb 9 '14 at 23:57
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Drawing an SVG file on a HTML5 canvas
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You can also use Data URI's in order to do this: jsfiddle.net/020k543w
– Swivel
Jul 24 '16 at 20:52
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Why cannot cast Integer to String in java?
....toString(myInt, radix) that lets you specify whether you want hex, octal, etc. If you want to be consistent in your code (purely aesthetically, I guess) the second form can be used in more places.
Edit 2 I assumed you meant that your integer was an int and not an Integer. If it's already an Intege...
Random date in C#
...randomDate = getRandomDate(); Mind that you need to reuse getRandomDate in order for this to be more useful than Joel's answer.
– Şafak Gür
Feb 8 '18 at 8:43
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What's the difference between text/xml vs application/xml for webservice response
...e. We use files that are mostly readable but do have base64 encoded nodes, etc..
– Joe Phillips
Feb 21 '13 at 16:11
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