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What is attr_accessor in Ruby?
...today been learning that ruby is actually 'running' as it parses through a file and that every statement and expression is actually a method call on some object. Including attr_accessor. Very helpful.
– Will
May 25 '12 at 0:35
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AngularJS - Multiple ng-view in single template
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ng-include will work if the files are hosted, for eg. on nodejs. If working with local directory, it would throw a cross domain error.
– Sid
Jun 6 '18 at 10:59
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Why doesn't String switch statement support a null case?
...in Java1.5 (Sep'2004) and the bug requesting to allow switch on String was filed long back (Oct'95). If you look at the comment posted on that bug at Jun'2004, it says Don't hold your breath. Nothing resembling this is in our plans. Looks like they deferred (ignored) this bug and eventually launched...
Padding is invalid and cannot be removed?
... encrypted data written on the MemoryStream.
If your output stream is a FileStream, things are worse because writing is buffered. The consequence is last written bytes may not be written to the file if you close the output stream before calling Flush on FileStream. So before calling Close on Cryp...
Angularjs loading screen on ajax request
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Add 'ngProgress' to your dependencies once you've included the script/css files in your HTML. Once you do that you can set up something like this, which will trigger when a route change was detected.
angular.module('app').run(function($rootScope, ngProgress) {
$rootScope.$on('$routeChangeStart',...
Can I set background image and opacity in the same property?
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You can also use WebP - it supports transparency and the file size is much smaller than PNG. All major browsers except Safari now support WebP. You can serve WebP to supporting browsers and PNG to Safari.
– Dan Roberts
Oct 1 '19 at 11:22
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Track the time a command takes in UNIX/LINUX?
...is needed for that, else you'll get the error cannot run my_alias: No such file or directory.
– Jamie S
Sep 20 '18 at 17:28
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Setting table column width
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Alternative way with just one class while keeping your styles in a CSS file, which even works in IE7:
<table class="mytable">
<tr>
<th>From</th>
<th>Subject</th>
<th>Date</th>
</tr>
</table>
<style>...
Entity Framework - Include Multiple Levels of Properties
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i am using db first and i have modified the tt file to get ObservableCollections for all my entities, any help is welcome .
– user2475096
Mar 29 '18 at 18:01
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Calculate difference between two datetimes in MySQL
I am storing the last login time in MySQL in, datetime -type filed. When users logs in, I want to get the difference between the last login time and the current time (which I get using NOW() ).
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