Displaying the most recent of 85 posts written by

Rama Krishna Chunduri

Alternatives for MS Office

Though MS office stands out to be the best suite which offers most compatible applications that fit all your office and documentation needs, its turned to be back at following aspects Cross platform compatibility – MS office works great on MS Windows, though it supports the other prominent platform Apple’s Mac it wasn’t been available [...]

Configure FFMPEG in windows

 Before getting into the configuration let’s have a brief on FFMpeg FFMPEG : It is a complete solution to record, convert and stream audio and video. It is a command line tool to convert one video file format to another. It also supports grabbing and encoding in real time from a TV card. Several [...]

Fix Launcher Force close loop without rooting or USB debugging in Android

Android Launcher (Contents are hidden for quick reading ) In the world of android, launchers are the applications which serves the first purpose of the operating system. & A launcher presents the main view of the phone and is responsible for starting other apps and hosting live widgets. Launcher just like explorer.exe (Windows shell) in [...]

Resistive vs Capacitive touchscreen

Touch screens are most often used these days. Those were the most interactive interfaces for the small-sized Gadgets and Accessories. These were classified into various kinds depending on the technology they are using. Resistive Surface acoustic wave Capacitive Infrared Optical imaging Dispersive signal technology Acoustic pulse recognition However, the most common and widely available ones [...]

Tradus Product Variance

Well, I’ve been a regular visitor for tradus.in from which i’ve purchased more than 10 products in last 6 mnths. In begining the service was really appreciative. However the service kept decreasing predominantly. Recently, I’ve purchased an MP3 player from there for which the delivered product is vast different from the one promoted on website. [...]

IOS Target Duplication

Basically Xcode IDE allows duplicating target and use the same source base for multiple applications. Here are the steps to do that, considering the “Toolset” as main target and “Toolset Lite” as duplicate target. Step – 1 Go to project settings right click on the desired target to be duplicated choose “Duplicate” (or) alternatively use [...]

IOS SplitViewController inside TabViewController

Sometimes you may want your splitviewController to be displayed within a TabBarController of an ipad application. However we can go for either “Tab Based” application or “Split View Based” application but not a combination of both. But many IOS applications are tab based and it would be good if the existing tab based apps can [...]

IOS Distinguish between targets using Pre-processor Macros,

Preprocessor Macro : Pre-Processor refers to Pre-Processing or Pre-compiling & Macro is nothing but a function or constant defined in C. Logically PreProcessor Macro is nothing but a macro defined before proceeding to compile the actual code. Well let’s look into the topic. Consider, You have been working on a IOS application named iSample You [...]

HTML 5 Canvas Samples

Here are some HTML 5 Canvas snippets that would give you an idea on graphics in canvas. Circle show code function drawcircle() { //circle var ctx = GEBI(‘canvas1′).getContext("2d"); ctx.strokeStyle = "#AA0000"; ctx.lineWidth = 5; ctx.beginPath(); ctx.arc(65, 65, 50, 0, Math.PI*2, true); ctx.closePath(); ctx.stroke(); } Rectangle show code function drawRectangle() { //rectangle var ctx = GEBI(‘canvas2′).getContext("2d"); [...]

HTML 5 Canvas vs SVG

Well, when you have to render graphics on your web page you might be using Flash or some raw images. With HTML 5 all such hard stuff is not necessary instead you are allowed to use Canvas and SVG to render graphics on the webpages. The best to time to decide what to be used [...]