Majorly, Jasmine is made up of three functions
Like standard frameworks, it also has setup method and tear down methods
beforeEach() – Setup Method
afterEach() – Teardown Method
For the sake of simplicity of post, I would not discuss much in detail. However, you can navigate to official Jasmine guide for deep dive.
Web based applications are dominating the software industry and various frameworks like Angular 2, React, polymer and Lightning are on rise. From movie Spider man, this dialogue stands very true – With great power comes great responsibility.
As a web developer, its our job to make sure the application implemented by us, stands on performance benchmark and at the same time development time is reduced. To achieve this, fast and effective troubleshooting of web application becomes integral part of project development. One of the best tool to troubleshoot web applications are available freely – Google chrome developer tools.
In this blog post, we will uncover lots of tips and tricks about using chrome developer tools.
we will start with console API of chrome developer tool first.
console.error('Google chrome dev tools - error');
console.warn('Google chrome dev tools - warn');
console.info('Google chrome dev tools - info');
console.debug('Google chrome dev tools - debug');
console.log('Google chrome dev tools - log');
Below is output, how its displayed in chrome
As shown in above image, different log levels of console method printed in different color. error log level even prints complete stack trace of methods showing origin of error.
Recently, I noticed something amazing in Facebook console when I pressed “Ctrl+Shift+J” (Developer tools) as shown in below image.
Recently my website was slow and I tried to search for possible causes.
While checking network traffic in google chrome, I found that my website was making request to “b.scorecardresearch.com” and reputation is not good at all for this site. I did my research on wordpress forums and found that “addthis” plugin was making requests to this site and there is no way to restrict it.
I am writing this post, so that readers would know that one of WordPress plugins that makes request to “b.scorecardresearch.com” is addthis. I have decided to remove this plugin from my blog as I don’t want my visitors information to be traced and slow website.
In this article, I will show very simple Hello world program using React framework.
Initially i gave though to use visualforce remoting however challenge was how to show progress bar and same challenge was with custom controller or extension also. So, i decided to create one simple Apex REST API to upload attachment.
In this article we will see how to use Camera and Audio recorder of mobile device in Visualforce and upload as chatter file. It may look that it is very tricky to access device camera and audio control in Visualforce however you may be right if there were no HTML5. Thanks to HTML5 for magic.
I have written many articles on Node.js and AngularJs. In this article, I will demonstrate how to use PostgreSQL with Node.js and deploy on Heroku. I think you already smelled that this is one of starting article which will finally merged with Salesforce to create some cool application.