What is cached data? Will it cause any problems,if we clear cached data?

Every Android smartphone has an application manager that you can get to through the settings menu. It’s usually in the top level somewhere, though it can vary a little by phone. (Samsung, for instance, has started splitting its app settings into different sections, showing feature settings for its own apps at the top level and requiring you to tap through to get to the actual application manager.) But once you get to it, you’re at the heart of the matter. This is where you can see every application that’s installed on your phone. And it’s a handy place to clean things up a bit should they go wonky.

Clearing the app cache:
As you use applications, they start storing files for reference later. These files are stored in an app “cache.” For instance: When you’re using the Android Central app, it’ll save images and other pieces of the stories you’ve read so that they don’t have to be downloaded each and every single time the app needs them. This saves you time and data.

Premium Cached Data Cache To Speed Up your System?
But maybe you want to clear an app’s cached data, either to regain some used space, or to try to fix a misbehaving app. This is where you can do it. Just tap into the app, and then tap the”Clear cache” button.

Clear app data — or resetting an app
Clearing app data is a little more drastic. You’re wiping the cache, but also clearing any and all settings that go along with that app. You’re basically starting that app over, from scratch, and it’ll behave as it did the first time you installed it. This is generally a last resort type of thing. If you clear app data on, say, the Facebook app, you’ll need to log back in. If you clear data on a game you’ve been playing, you’ll be back at the beginning, as if you’d never played it. (And let’s hope that game is properly saving your place to the cloud.)

So when should you clear an app’s cache manually? Chances are you’ll never need to. But should an app start to “feel” sluggish or otherwise start misbehaving, this is where I’d start. Clear the cache.

And should an app really go haywire — or if you just want to start it from scratch — you can go all out and clear its data and start over from the beginning. Just tap the “clear data” button. You’llget a warning asking if that’s really what you want to do. Confirm that, and you’ve reset the app to scratch.

How to delete linux partition from dual boot.

    Creating a dual boot operation and removing one partition from your computer, both are very easy task.

So, the question is how do you remove a partition and is it safe to do?

First of all you are going to be scared after this result.

So this is the main problem you will face after deleting a linux partition.

Error : no such partition. 

Entering rescue mode……

Entering rescue mode what it means https://www-uxsup.csx.cam.ac.uk/pub/doc/redhat/redhat6/rhl60gsghtml/gsg/doc013.html?_e_pi_=7%2CPAGE_ID10%2C3488681960.

Step wise process to solve the problem :

  • Press the Windows key or click the Start button.
  • Type Create and form at hard disk partitions, and then press Enter.
  • You should see a window open similar to the one below.

In the Disk Management window, the available hard drives in the computer are listed. Hard Disk space labeled as Unallocated is space that has not been partitioned yet.

If hard disk space has a drive letter associated with it, that space has been partitioned.

  1. Locate the partition you want to delete.
  2. Right-clickon that partition and select the Delete Volume option from the drop-down menu that appears.

Note:If theDelete Volumeoption is grayed out when right-clicking, the partition cannot be deleted.

  1. A pop-up message may appear to confirm that you want to delete the partition; click Yes.
  2. Once the partition has been deleted, it will be listed as Unallocated space.

  • Now make a windows boot able pendrive (as per your need )
  • Plug in your pendrive and restart your computer.
  • For boot option menu press F12, select your USB as boot start up.

Now click on Repair your computer. 

Then click on Troubleshoot.

Now click on command prompt. 

After appear the command prompt type there : bootrec.exe /fixmbr

This command will fix the MBR( Master Boot Record ). And now type exit. And restart your computer.

What skills are required to be a web developer?

To be a successful web developer one must have great skill on coding like:

  • HTML ,HTML 5
  • CSS , CSS 3
  • WordPress
  • JAVA Script
  • MySQL

Prior to that the person must be a creative designer with Photoshop, Lightroom, Ilustrator… etc.

Because, a creative designer can design own page layouts , plugins and can get profit by seling them.

In web development sector there are different categories.

  • Skills for Designer : Photoshop , HTML 5 , Ilustrator , CSS.
  • Skills for Front End Developer : Photoshop , HTML5 , CSS , PHP / Ruby , jQuery ,JavaScript.
  • Skills for Back End Developer : PHP / Ruby minimum.

Interesting fact of Linux

In April 1991, Linus Torvalds , a computer science student at the University of Helsinki , Finland started working on some simple ideas for an operating system . So, he created a free operating system and wrote it’s Kernel using the C language.

Today, this OS named as LINUX and is used almost everywhere ranging from Android to Supercomputers to Large servers.So, In my opinion the Linux kernel is the most mind blowing C program till date.