instances

问题 I want to know is any way to understand how many times vertex shader will be called in a draw call in webgl? because I want to know what does instancing realy do, is it call every shared vertices for each instance? so it will call too many time vertex shader 回答1: Instancing calls your vertex shader one per vertex per instance. The difference is you can choose 1 or more attributes to only advance once per instance instead of once per vertex. Normally each attribute advances stride bytes for

问题 Here's a very simplified version of my Activity : public class Search extends Activity { //I need to access this. public SearchResultsAdapter objAdapter; public boolean onOptionsItemSelected(MenuItem itmMenuitem) { if (itmMenuitem.getItemId() == R.id.group) { final CharSequence[] items = {"Red", "Green", "Blue"}; AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(itmMenuitem.getTitle()); builder.setSingleChoiceItems(lstChoices), 0, new DialogInterface

问题 As found here - https://github.com/neave/touch-scroll: (function($) { // Define default scroll settings var defaults = { y: 0, scrollHeight: 0, elastic: !navigator.userAgent.match(/android/i), momentum: true, elasticDamp: 0.6, elasticTime: 50, reboundTime: 400, momentumDamp: 0.9, momentumTime: 300, iPadMomentumDamp: 0.95, iPadMomentumTime: 1200, touchTags: ['select', 'input', 'textarea'] }; // Define methods var methods = { init: function(options) { return this.each(function() { var o = $

问题 As found here - https://github.com/neave/touch-scroll: (function($) { // Define default scroll settings var defaults = { y: 0, scrollHeight: 0, elastic: !navigator.userAgent.match(/android/i), momentum: true, elasticDamp: 0.6, elasticTime: 50, reboundTime: 400, momentumDamp: 0.9, momentumTime: 300, iPadMomentumDamp: 0.95, iPadMomentumTime: 1200, touchTags: ['select', 'input', 'textarea'] }; // Define methods var methods = { init: function(options) { return this.each(function() { var o = $

问题 I'm trying to use boto3 to run ssh commands on EC2 instances. I read this guide: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/troubleshooting-remote-commands.html and I did everything of what they wrote there but I keep get error message: >>>import boto3 >>> ec2 = boto3.client('ssm') >>> a = ec2.send_command(InstanceIds=['i-0d5e16f6'], DocumentName='AWS-RunShellScript', Comment='abcdabcd', Parameters={"commands":["ifconfig"]}) output: Traceback (most recent call last): File "<stdin>",

问题 I have made the Graph class, and i want to simulate a distribution network. The Graph works 100%. But, i want to use that same struct/class in all my application! For example: I have Form1 that shows the simulation, but i want to insert Nodes (for example) but i want to do it in Form2! Since the data is always in the same class, i could make my Graph instance global but C# does not take global variables. So, how would i solve this? Any ideas? Thank you! 回答1: Give the forms a reference to the

问题 In my current project, I am making a sticky-note type application in which the user can have multiple instances open of the same form. However, I was wondering if there was a way in C# where I can create a new instance of form1 however have the new form's title/text/heading to be form2. If this is achievable, I would like a nudge into the correct direction of how to code that part of my app. Thanks everyone. --EDIT-- I realized I forgot to add something important: I need to be able to

问题 i have two Instances from StringToWordVector filter' output in this format: instances1 a b c 1 3 2 5 6 7 instances2 b c a 8 9 1 5 7 8 i want to match these attribute and make a merged instances in this format : a b c 1 2 3 5 6 7 1 8 9 8 5 7 回答1: You can make use of the InputMappedClassifier . If you keep the original doc collection you have two other options described here. 来源： https://stackoverflow.com/questions/21067439/how-to-match-attributes-order-of-two-instances-in-weka

问题 I have some old VB.Net code that I have used for years that retrieves SQL instances. It has worked perfectly for a number of years (through SQL Server 2008, 2012, now 2014). But I installed Windows 10 a week ago and (this is the first time I've used the code since) now it's not returning any rows in the table whatsoever. And yes (I've read the other related items) SQL Browsing service is running). The code being used is directly out of MSDN (where I originally found it)... Dim instance As

问题 In SQL-server 2008, How would I find (through an SQL query), the percentage of tablespace usage for a particular instance(or all instances) of a SQL Server(2008 R2)? Also, what is the best way (query) to get the list of all the Named Instances of a SQL Server? 回答1: is this what you need: EXEC sp_spaceused null, false result: database_name database_size unallocated space --------------- ------------------ ------------------ DATABASE_NAME 220.25 MB 69.92 MB reserved data index_size unused -----