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in entity framework code first, how to use KeyAttribute on multiple columns
...ey defined with data annotations. To set composite primary key, use fluent API.
– Luca Ziegler
Nov 17 '19 at 18:07
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How do I list all loaded assemblies?
...ust which .dlls are loaded into the process. It would be nice to know what APIs they use to show this (the 'Programmatically' link about will just give the Assemblies in the CurrentDomain).
– Govert
Feb 9 '12 at 11:21
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Large Numbers in Java
...s that is a part of the Java library.
http://java.sun.com/j2se/1.5.0/docs/api/java/math/BigInteger.html
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JQuery to load Javascript file dynamically
...(globally) to disable this no-caching feature and allow caching again. See api.jquery.com/jQuery.getScript/#caching-requests (Oh, I see the $.ajax() approach you cover here is mentioned there as well.)
– Peter Hansen
May 22 '15 at 22:41
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Get time in milliseconds using C#
...l, QueryPerformanceCounter and QueryPerformanceFrequency are the low-level APIs that back this functionality.
– Chris Taylor
Oct 25 '10 at 18:07
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HTML5 Pre-resize images before uploading
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Yes, use the File API, then you can process the images with the canvas element.
This Mozilla Hacks blog post walks you through most of the process. For reference here's the assembled source code from the blog post:
// from an input element
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How do I check if file exists in jQuery or pure JavaScript?
...ed in favor of promises, done/fail/always methods. read more about it here api.jquery.com/jQuery.ajax. I used get here because we're only interested in a simple get, but this is just shorthand for $.ajax({url:url,type:'GET'}).
– Matthew James Davis
Jul 2 '13 at...
Get exception description and stack trace which caused an exception, all as a string
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@Yunti I believe this API has been consistent across Python 2 and 3.
– Aaron Hall♦
May 3 '19 at 17:09
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How do you increase the max number of concurrent connections in Apache?
...nnections for Apache? NOTE: I turned off KeepAlive since this is mainly an API server.
2 Answers
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Set element focus in angular way
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.controller('main', function() {});
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.min.js"></script>
<body ng-app="app" ng-controller="main as vm">
<input input-focus-function="vm.focusOnSaveInput" ng-model="saveName">
<button ng-cl...