w3hello.com logo
Home PHP C# C++ Android Java Javascript Python IOS SQL HTML Categories
Eclipse Issue for Android Development
Go to eclipse window - >Preference -> Left side click on android -> Browse the android sdk home directory.as like bellow image..-.Apply -> ok...Done. After that create the project.

Categories : Android

Requesting an iOS development certificate from Xcode 4.6.3 issue
From Organizer it is not going to work, until you don't have .p12 certificate for your system. Make a .p12 certificate for your distribution profile where it is set by admin and then you can check with provisioning profiles.

Categories : IOS

mtlanius theme issue - Site move from development to production server
But you did copy the entire database to a new server? Because if in core_resource table there would be entry for mtslideshow extension with the same version that it had on the last server, then sql shouldn't be run again.

Categories : Magento

Do any standards and practices exist for applying acceptance test driven development to non-development tasks?
Take a look at this post in StackExchange: Agile methodologies such as Scrum in non-software development projects Also there is a nice article called "Scrum is not just for software" written by the Agile Alliance (note that this is a PDF download)

Categories : Misc

Major CSS issue; text should be white, not blue. CSS selector issue, or !important issue?
These two classes have the blue color: .catalyst-widget-area a, .catalyst-widget-area a:visited { color: #3A639A !important; text-decoration: none !important; } This is why your text is blue. So make a new style sheet or change it.

Categories : CSS

IVR Development in java
There is far too little information here to provide a direct answer, but I'll try to give you some basics. The standards for IVR application development is VoiceXML for dialog (caller interaction) and CCXML for call control. The latter is not as commonly available. There are also numerous proprietary solutions. Your choice of an open standard versus a proprietary solution should be more about vendor/solution lock in. Even with the open standards, you'll likely use custom enhancements and have some amount of lock in, but portability will be easier. You can code directly to the telephony boards (challenging and usually poorly documented if you are someone new to telephony) or work with solutions that provide end to end capability. I find very few people porting IVR applications so I w

Categories : Java

How to apply TDD to web API development
From what you are describing you could easily find yourself writing integration tests. If your aim is to test the logic for processing what is returned from the scraped data (e.g. you know that you are going to get a timetable in a specific format coming in and you now have logic to process that data) you will need to create a SEAM between your web services logic and your processing logic. Once you have done this you should be able to mock the data that is returned from the web service call to always return the same table data and then you can write consistent unit tests against it. public class ScrapingService : IScrapingService { public string Scrape(string url) {// scraping logic} } public interface IScrapingService { string Scrape(string url

Categories : Api

When would I use ant for Java web development?
Ant is used as a build system. You do not have to use it--in fact there are quite a few better systems but since ant was one of the first it's still likely to be very common. It generally is used to compile your java files, create wars and often even put the .war files onto the tomcats. Maven is bigger and tries to do a lot more, but it's also rather strict in it's format and quite heavy--but it's quite common these days as well. Maven can gather all your dependencies automatically which is nice, with ant you still have to download everything yourself. There are others, but you get the idea. Response to comment: I don't use visual studio, but I think it is more limited. For instance, Eclipse can build all your java files into a jar or execute them directly (in fact, it uses ant int

Categories : Java

manuals for os development?
Here is a basic tutorial on how to make an OS (assuming you mean operating system): http://www.youtube.com/watch?v=6MJUGVFAXKg. It's pretty good, but you need to learn the assembly language first (http://en.wikipedia.org/wiki/Assembly_language). Hope I helped!

Categories : Assembly

Parallel development in Git
This article is a good place to start for git workflow. Also, Number8 is right. You should be regularly fetching updates when working on the same branch with other developers.

Categories : GIT

bias when not using a development set
Yes. By the very definition of bias, using a small set means you will have a higher bias, towards whatever section you decide to train on. If you randomly choose small samples from a larger data set though, this bias will be greatly minimized. If you're just using a small set of data, 10-fold cross-validation doesn't make much sense. The idea of cross validation is to chunk up a large data set into multiple parts, training with alternating parts of them serving as train and test sets, iterating until the best solution across all cross-validation sets is found. If you don't have much time or computational power my first suggest would be to step down your 10-fold CV checking. This will mean you can include a much larger portion of your data set for the same computation time and quickly eva

Categories : Machine Learning

Where to start for WSN development
I have uploaded a series of tutorials on YouTube and also my Website that might be helpful for you to get started.

Categories : Misc

NSStatusItem app development
As you dont have much work with NSWindows and NSViews, you surely dont need NSWindowController or NSViewController. And I think for this kind of app even your AppDelegate class is enough and best place to put all your logic. If you have some models then you can break your code upto that, and use it in the AppDelegate itself. Transition from iOS to OSX. If you are good in Objective-C then you dont have to worry about few more Cocoa-Controls especially GUI levels, you have full support of Documentation. Switching between iOS to OSX, vice-versa is not to difficult, but yes if you end up with system level then you need to interact with OSX too.

Categories : Objective C

Android Widget development
You will need to write a service that runs in the background, which then updates the widget (and the app too) through an intent. In android when an app is not in the foreground, it gets paused, so any code running also gets paused. A service is independent of an app. Read up about services. You can have it start at boot, or have the widget trigger the service when it needs data. One thing to consider though is updating data every second will drain the battery. A widget is usually intended to update data occasionally (every 30mins, hour etc), not every second.

Categories : Android

Setting up PySide/Qt for GUI development
I'm doing something similar (however I'm in the progress of migrating from PyQt to PySide). You should use pyside-uic to generate the code for the GUI after creating the UI files in QtCreator (If this were PyQt "pyuic gui.ui > gui.py" would produce the desired code, I assume pyside-uic has a similar behaviour). I then subclass this generated code to customise the user interface. Yes, you can use cx_freeze with PyQt/PySide, you'll want to include PySide in the "includes" item in the build options. Yes, you can create a completely self-contained executable - you won't need Python, Qt or anything else. Here's the build I use from my PySide GUI application. __author__ = 'AlexM' import sys from cx_Freeze import setup, Executable import MyPySideGui import PySide, os base = None if sys.pla

Categories : Python

Production and Development in WAMP
There are two php.ini files packaged with WAMP: php.ini-development and php.ini-production. They are preconfigured with common settings for either development or production. Whichever one you rename to php.ini is the one that will be used. If all you want to do is turn on error reporting, you can just edit whichever php.ini file you are currently using by clicking on the WAMP icon in your system tray and choosing PHP > php.ini. This will open the file in a text editor where you can change whatever config you want including: error_reporting = E_ALL & ~E_NOTICE There is lots of documentation online and in the file for possible values for this.

Categories : HTML

how to set django development server
You may like to use nginx + gunicorn (http://docs.gunicorn.org/en/latest/run.html). Also, http://senko.net/en/django-nginx-gunicorn/ is useful.

Categories : Python

Android Bluetooth 4.0 Development
Edit: This answer is outdated, and since Android 4.3 (release date 24 July 2013), Android supports Bluetooth LE. Android does not have support for BLE hence different vendors have there own solutions. These solutions differ in design and implementation though the actual HCI(Hot controller interface) command to BT chip would be same which would not be exposed to the application developer. FW API's exposed would not be dependent on the bluetooth hardware but middleware implementation have differ depending on the BLE h/w, hope it answers all your queries

Categories : Android

Development process and API levels
I haven't really explored lint but could that help point out any possible issues. It will. Lint will report to you anything that you use that is newer than your android:minSdkVersion but is acceptable to your build target. Lint will generally report this automatically for Eclipse, though you may want to run Lint manually from time to time, as sometimes it seems to miss some stuff. Lint is also available for command-line builds, and I presume that it is (or will be) integrated into Android Studio. You can read more about Lint in the developer documentation.

Categories : Android

keplerr can't get Web development tools
Standard functionality (i.e. Eclipse projects, functionality available in other bundles) can be installed via Help > Install New Software..., select the appropriate update site ("Kepler").

Categories : Eclipse

Web project development in subfolder
A good way of handling this is to use a constant that holds the path to your project. That way you only have to edit that constant to get your paths right. define('BASEDIR', '/a/'); echo ' <script type="text/javascript" src="'.BASEDIR.'resources/scripts/javascript.js" ></script> <link href="'.BASEDIR.'resources/styles/stylesheet.css" rel="stylesheet" type="text/css" />'; This will turn your paths into <script type="text/javascript" src="./a/resources/scripts/javascript.js" ></script> <link href="./a/resources/styles/stylesheet.css" rel="stylesheet" type="text/css" />'; If you keep that constant in a seperate file you can include it where you'd need it. A php file that handles an AJAX request for instance.

Categories : PHP

2D DirectX 10 Game Development
Well if you are interested in learning DirectX itself, you should try to write your own 2D engine, which with a little experience isn't as hard as it may seem. But if you want to get straight to game developement, you can take a look at some engines that take care of that part. Shaders can really enhance scenes (3D as well as 2D) and if I were you, I would definitely use them, instead of just using simple unprocessed textures. Most engines won't take the shader programming from you, so you will probably need to look into hlsl anyway. Also what I experienced with several engines and librarys: at some point they will come to an end, and if you are enthousiastic about your project, you don't want to live with those limitations. That's why I would recommend writing your own engine which you ca

Categories : C++

Does apns needs certificates for each app development?
Siva, what matters for establishing an Apple Push Notification Service is: App Id Bundle Id of the app which is unique to each app. Provisioning profile [development/distribution] depends on your enviornment. Then the SSL certificates. So for your first question- you cannot use same certificates for two apps,which are having different bundle Id's. Because an SSL certificate is creating for a particular bundle Id. You can see that from your key chain. For the new app I would suggest you to create new Id, new bundle Id, new provisioning profile and offcourse new certificates. So there is no reason for any sought of confusions. If the above mentioned error still prevails, you can refer these links- these are really worthy answers. How to fix "no valid 'aps-environment' ent

Categories : IOS

Multiplayer game development with GWT
You have PlayN, a cross-platform game abstraction library for writing games that compile to different platforms included gwt: https://developers.google.com/playn/overview Its API includes everything needed for the game loop, graphics, physics, assets and network access (websocket). I found this presentation and this one a good starting point (you have to push left/right arrows to change slides). In their site, there are many links to games developed with this library, included Angry-Birds In summary, with PlayN you code your game in java using a common API. Your code will be compiled using either the gwt compiler to produce a HTML5 game, the java compiler to produce a java game, the android SDK to produce a native droid app, or monotouch for iOS. In fact you dont have to know so much o

Categories : Gwt

Using Gradle in Android Development
In your top directory file with name build.gradle just put: task assemble {} You can see it in known issues here Get started with gradle here! Edit: Android Studio 0.2.1 solves this error: http://tools.android.com/recent/androidstudio021released

Categories : Java

URLRewriteFilter in Development Environment?
Can you try adding this in BuildConfig.groovy to exclude the dependency? (provided you have not added the jar in lib) grails.project.dependency.resolution = { inherits("global") { if (Environment.current != Environment.PRODUCTION) excludes "urlrewritefilter" } } If that does not work then in my opinion the safest bet will be to fork/clone the plugin (which uses the latest version of urlrewritefilter:4.0.3) and modify UrlRewriteGrailsPlugin.groovy by adding the below elements: def environments = ['prod'] //or 'production' def scopes = [excludes:'run'] //If you normally use run-app in development and use the plugin instead of adding the dependency.

Categories : Grails

Development oriented PostgreSQL IDE
I think the Toad plugin for Eclipse is going to be the closest thing you can find. Unfortunately, having a totally comprehensive IDE with these features is going to be a huge project in part because PostgreSQL can use stored procedures in so many different languages, so syntax highlighting inside the stored procedure requires a vast amount of knowledge (in theory, to be considered complete, not only sql and plpgsql but also C, C++, Java, Python, Perl, TCL, R, Ruby, Lisp, various shells, PHP, Lolcode, and Brainfuck -- there are probably more but those are the ones that come to my mind). Consequently the only hope of doing this is to tie into another IDE. This being said I, and most devs I know, tend to use bash, vim, etc. It is a fundamentally different paradigm but it is more flexible

Categories : Postgresql

Eclipse e4 and plug-in development
I'm not sure what exactly you want to achieve. Option 1: You want to write a plug-in for an e4 RCP application: You can do this (e.g., contribute ViewParts to an e4 application model) via a model fragment. Basically, instead of extending the org.eclipse.ui.views extension point in Eclipse 3.x you create an application model fragment file in your plug-in and reference this in an extension to the extension point org.eclipse.e4.workbench.model. In the model fragment, you define the parts, commands, etc. you want to contribute. See for example these tutorials for more details: http://eclipsesource.com/blogs/2012/06/26/eclipse-4-e4-tutorial-part-3-extending-the-application-model/ http://www.vogella.com/articles/Eclipse4Modularity/article.html Option 2: You want to write a plug-in e4 s

Categories : Eclipse

Chromecast receiver development using GWT
We ended up implementing a GWT wrapper for the receive api. Its available at https://github.com/imarvelapps/GWTChromeCast. Any feedback appreciated.

Categories : Android

CUDA development Mac Mini
You will not be able to use CUDA, as you do not have an NVidia graphics card. You might want to look into OpenCL which is supported on Intel CPUs and GPUs (as well as AMD and NVidia GPUs). OpenCL is similar to the CUDA Driver API and therefore what you learn programming in OpenCL will help with learning CUDA as well since many of the concepts are similar. For OpenCL on Mac, check out https://developer.apple.com/library/mac/#documentation/Performance/Conceptual/OpenCL_MacProgGuide/Introduction/Introduction.html.

Categories : Osx

How to continue further development from old changeset in Git?
Assuming you are in the master branch with a few commits you’d like to rewind but keep the code that you have in a new branch. Steps are as follows Create a new branch for the current code git branch new-branch Determine how far back you would like to rewind master git log When looking at the log, find the last commit you want to keep and make a note of its hash tag. It will be used in the next step. Rewind/move master back to found commit git reset --hard ab15cd26 # (assuming ab15cd26 is the hash tag) Go back to where you were by checking out the newly created branch git checkout new-branch If you wish to push your changes to remote repo, you also need to use git push --force remote-repo master

Categories : GIT

.pro file in BlackBerry 10 development
The PRO file you're looking at is from an earlier version of the IDE than you have currently installed. The functions performed by the mission lines have been moved to a different location, probably for clarity.

Categories : C++

BlackBerry 10 development- TextField
We have 3 parts in this problem First on in Qml your text area and bottom when clicked send text area to function in c++ TextField { id: n2 } Button { id: button text: "send text" onClicked: { app.sendtext(n2.text) } Second part your c++ function in your ApplicationUI to receive this text QString ApplicationUI::sendtext(QString txtarea) { QString text = txtarea; return text; } Third and final part in your ApplicationUI.h u must make this function INVOKABLE to access it in Qml so u will need this line Q_INVOKABLE QString sendtext(QString txtarea);

Categories : C++

Multi-resolution development - how to?
here is the link for great tutorial series on developing multi resolution app. http://my.safaribooksonline.com/9781449320904/ch01s25_html?readerfullscreen=&readerleftmenu=1&reader=

Categories : Misc

PostgreSQL development workflow
Well, your question is actually quite relevant to any database developer, and, if I understand it correctly, there is another way to get to your desired results. One interesting thing to mention is that your idea of separating different changes into different files is the concept of migrations of Ruby On Rails. You might even be able to use the rake utility to keep track of a workflow like yours. But now to what I think migh be your solution. PostgreSQL, and others to be sincere, have specific utilities to handle data and schemas like what you probably need. The pg_dumpall command-line executable will dump the whole database into a file or the console, in a way that the psql utility can simply "reload" into the same, or into another (virgin) database. So, if you want to keep only the c

Categories : Database

iPhone 3G XCode Development for 4.2.1
Yes it is feasible but you will not be able to use xcode the latest xcode 4.5 with it because it supports ios 4.3 and later. You would be able to use lower versions of xcode for 4.2.1 . The latest release notes indicates 4.2.1 and lower will not be supported, we now have to use 2 version of Xcode to develop when supporting older devices. Please go through Old Xcode Xcode 4.5 and iOS 4.2.1 incompatibility XCode 4 and iOS 4.2.1

Categories : Iphone

How to set up git for wordpress theme development
Why not have the top level folted, that is "name_of_site.com" be the repository, and in that folder, you can create a .gitignore file to ignore the other directories you don't want, that is, the html and briefing files (if I understand your layout correctly). That way, you're simply tracking the Wordpress content. You can even move it up a level so that only the briefing files and the HTML are in separate directories and the WP content is in the "name_of_site.com" directory. Edit: After your comments, I think you could do it this way: Create repos for each site you have and put the wp-content of those sites in the .gitignore file Create one repo for wp-content, which contains all your themes. Organize them according to your needs. Write a simple shell script that pulls the latest them

Categories : Wordpress

Can CreateJS be used for Mobile App Development?
CreateJS is not specially adapted for game development, there is no "game engine". It just allows you to easily manipulate shapes, images, sounds in layers (Containers) like Flash. Supports touch interactions in iOS, modern Android browsers and IE10. So yes, you can use this library to create mobile app and you can combine it with jQuery.

Categories : Javascript

vtiger crm development setup
Choice 1 is appropriate. VC must always track the source code, not the products of any interpreter or processing. I feel your pain. It is so easy to tweak that Vtiger source code, and VC tends to be left by the wayside.

Categories : Misc

Burp Extension Development
The following works from within the Burp Extender Jython Shell. Hope it helps. import jarray callbacks = Burp._callbacks myRequest = Burp.history[0] myHost = myRequest.host myPort = myRequest.port myByteArray= jarray.array(myRequest.raw, 'b') testScan = callbacks.doActiveScan(myHost, myPort, 0, myByteArray) # int showing percentage complete print testScan.percentageComplete

Categories : Misc



© Copyright 2017 w3hello.com Publishing Limited. All rights reserved.