Are there benchmarking tools for HTML5 Web applications?

Is there any performance bench-marking tools or best practices available for testing the mobile Web Apps?Google chrome has a profiler. That can help, unless you are really looking for bottlenecks in another browser.

Why does CoUninitialize cause an error when outputting?

I'm working on a C++ application to read some data from an Excel file. I've got it working, but I'm confused about one part. Here's the code (simplified to read only the first cell). //Mostly copied from

The cmd system can not find the file

I have a very weird resule in cmd, the current folder is test : c:\test> with c:\test\>dir 10/04/2013 18:06 <REP> 10042013 in the folder test I've put a exe : oggenc.exe c:\test\>copy oggenc.exe 10042013 Although when I do a copy the system

Scrabble array in java

So for a class, I need to make a program that scores a word based off of scrabble values for a letter. So aa should be 2 since 1 a is worth 1 point. But for some reason, my program only shows aa as 1 point. import java.util.Scanner; public class Scra

Qmake: Can not find Qt installation

I have a software in ubuntu that requires me to run qmake to generate the Makefile. However, running qmake gives back this error, qmake: could not find a Qt installation of '' I have installed what I thought to be the required packages using, sudo ap

How Many Processor Nodes Support the .NET Task Scheduler

Just out of curiosity I would like to know how many processor cores the .NET task scheduler supports. Windows Server 2012 supports up to 640 cores. Was (is) .NET limited to 64 or would it use all available cores?.NET does support all cores. Answer fr

Perl Use Variable declared in 'new'

If in a Perl module I have a 'new' function that declares: my $self = $class->SUPER::new($pArgsProcessor, $pResponse, kStrFormatHtml); $self->{mStrRunType} = $pArgsProcessor->readQueryString('runType'); $self->{mStrStartDate} = $pArgsProcessor

Logic does not work with list items in Applescript

This is a very strange problem I could not understand it, the code is very clear as you can see, I don't know if I am tired or could not see something... please tell me why I am getting False as a result, while it should be True, I have a list with o

extract the contents of a drop-down menu

I would like to extract the content of a drop down menu on a certain site (link below)... it consist of two drop down menus: first: cities in a certain country, once a city is selected the second drop down menu changes accordingly to display the dist

ERROR: Tasks are not a legal parameter - Playbook compatible

In my playbook I have a conditional include statement to include a task: tasks: # Install Java if not present - name: Execute Java shell: java -version register: result ignore_errors: True - include: tasks/java.yml when: result | failed ... When I ex

how to generate apns certificate in openshift server

I am trying to use push notifications through my nodejs server deployed in openshift rehat server. I could not find any documentation/discussion to generate apns certificate in openshift. I tried generating a certificate, but getting an error while g

Optimize my search engine

I am trying to optimize my search engine. Right now, I am running a strcmp between the search words the user entered and keywords stored in the database. I am trying to come up with a way so that the more matches the users search words has with the k

Meteor Collection Naming Convention

I have inherited a naming convention form a tutorial but am not sure that it is the best: Posts = new Meteor.Collection("posts", {....... Note the case on the naming, now this gets quite confusing when working between code/the mongo console/mini

Self-made picture carousel without loop

So I have a weird bug with my self-made jQuery image carousel. I also have already checked the suggested similar topics and they didn't help. So it's a simple six images with a next arrow and prev arrow. If you get to the end using the prev arrow the

iOS8 - Presenting a modal view removes the subview

I am updating our app to be compiled with xcode6/iOS8. One issue I am running into is that when a modal view is presented. the underlying subview is removed. It is completely blacked out.. until the modal view is dismissed.. then it re-appears. Has a

Kendo Grade can still be in edit mode?

Does anyone know if the kendo grid could be always set to edit mode at all times? We don't want the user to click on a cell or a button to activate the edit mode. We want it the widgets to be displayed and available at all times. Is it possible at al

How to filter in ngTables

I am using ng-table to generate my table. but my data has two column, the first one is an object. My function in controller : $scope.allServers = function() { $http.get("/volazi/getServers").success(function(data) { $scope.serversDTO = data; $sc

Amazon SES SMTP with Django

I'm trying to use Amazon's new SMTP service for SES with Django 1.3.1 but I'm not having much luck. I've created my SES SMTP credentials and have this in my settings: EMAIL_USE_TLS = True EMAIL_HOST = '' EMAIL_HOST_U

How to deploy your c # solution in a single .exe file

Possible Duplicates: Compile to stand alone exe for C# app in Visual Studio 2010 .Net whole application as a single .exe file ? Heey Guys, so i have a C# Solution that connects to Database and i want to deploy this solution into a single .Exe file. l

Making TextSize Edit in EditText

I have this code: <LinearLayout xmlns:android="" xmlns:tools="" android:layout_width="match_parent" android:layout_height="match_parent" a

jsgauge - setValue gives illegal invocation in Chrome

I'm using jsgauge initialised with: $('#gauge').gauge('init'); If I try to call $('#gauge').gauge('setValue', 50); With Chrome I get Uncaught TypeError: Illegal invocation But it works on Firefox & IE9. Do you have an idea of why ?Found this: Uncaugh

iPhone 5 UITableView

I am trying to update my App for the iPhone 5's larger screen real estate. I have a tableview that has expanded to take up the full height of the screen by adding the [email protected] to my project, but the bottom couple of cells are not respondin

JQuery javascript duplication to document using ajax

In the left menu is use this script to load a new page in a div: $("#button").live('click',function(){ $("#content") .html(ajax_load) .load("page.html"); }); In the page.html there's some javascript to add some UI elements us