February 15, 2019

How to update RecyclerView in Android

1) Insert single item at any position:String value = “India”;int index = 2;dataList.add(index, value);adapter.notifyItemInserted(index);This will add India at position 2.2) Insert multiple items:int index = 3;dataList.add(index,”Australia”);dataList.add(index,”England”);dataList.add(index,”South Africa”);adapter.notifyItemRangeInserted( index, dataList.size());Australia will be listed at position 3, England will be listed at position 4 and South Africa will be listed at position 53) Remove single item from any position:int […]

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All about CSS Position : Absolute / Relative / Fixed / Sticky .

UI/UX / admin

CSS Positions allow you to manipulate how elements are positioned to achieve many different visual effects. In this post today, we’re going a little deeper to understand CSS positioning. There are basically 5 values but essentially only 4 values are commonly used. Static : – This the default value all the elements have unless we change that

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Stuck with “model is not associated with model” error ???

Cake Php / admin

Did you already searched the whole internet and tried 100s of solutions ?? and noticeably none of them worked!!! And now you are on the verge of breaking your computer or maybe thinking of praying to god as the last option. Then FEAR NOT, and if you eventually came here first while you code hunting

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How to disable auto-focus from EditText in Android Studio

Android Studio / web idea solution

Usually, we have multiple widgets including one or more EditTexts in an Activity or fragment. Every time user opens these Activities the focus automatically goes to the topmost edit text and the virtual keyboard pops up. This hides the rest of the UI, which can be very annoying for the user. To disable auto-focus from

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When we use !important exception and why we use it

UI/UX / admin

The important the rule is used on a style declaration and this declaration overrides any other declarations. Although technically !important has nothing to do with specificity, it interacts directly with it. Using!important, however, is not good practice and should be avoided. Because it does debug more difficult by breaking the natural cascading in your stylesheets. When two conflicting declarations with

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Why I use JS.

Js/Jquery, Node.js / admin

Nowadays, JS is the most popular and friendly language ever. I use JS as my mainstream language. Let’s find out… WHY?? 1. EASY to Write: You can write code really fast in js. Not to need a headache with this. Its very simple to declare a variable. Like… var x = 10; var x = \’Hellow World\’; var

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