If you create a New Yii project in Yii2, the default login system you will have is a static login process. You probably need more than that. You need a active DB connection to verify users for their credentials. As you know, data based applications almost always require access restrictions in place for users, since …
Icons are one of the most important elements in good UI design. Not only do they symbolize some important bit of information for the user (think a simplified house image to represent “home”) they also convey all sorts of less obvious information through their design aesthetic. Cohesive use of icons can define the personality of …
Creating multiAuth in yii2 is a few clicks job if you are using RBAC in your app but if you want to get your hand dirty and do everything manually in your project, then cheers to you, you have came to the right spot. Follow the steps here and the outcome is a multiAuth all …
Angular2 Toasty component shows growl-style alerts and messages for your application. Installation : npm install ng2-toasty –save Import : import {ToastyModule} from \’ng2-toasty\’; Add this tag to the component HTML : <ng2-toasty [position]=\”\’top-center\’\”></ng2-toasty> Import ToastyModule.forRoot() in the NgModule of your application. The forRootmethod is a convention for modules that provide a singleton service. @NgModule({ imports: [ BrowserModule, ToastyModule.forRoot() ], bootstrap: [AppComponent] }) Import the module to your …
Angular 2+ shows nice looking custom alerts and messages Read More »
Install the “xlsx” npm package. $ npm install xlsx The library can be imported directly from TS code with: import * as XLSX from \’xlsx\’; This demo uses an array of arrays (type Array<Array<any>>) as the core state. The component template includes a file input element, a table that updates with the data, and a button to export the …
We need to add dependencies for the Retrofit and Retrofit GSON converter library. We need to add Internet and Storage permission in our AndroidManifest.xml file. Our main layout included which has two buttons one to upload an image and set it into the image view and as well as the image path sends to the database …
Android MultiPart Image and Files Upload using Retrofit 2 Read More »
CSS gradients are represented by the <gradient> data type, a special type of <image>made of a progressive transition between two or more colors. We can choose between three types of gradients: linear (created with the linear-gradient() function), radial (created with radial-gradient()), and conic (created with the conical-gradient function). You can also create repeating gradients with the repeating-linear-gradient() and repeating-radial-gradient() functions. Gradients can be used anywhere you would use an <image>, such as in backgrounds. Because …
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 …
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 …
All about CSS Position : Absolute / Relative / Fixed / Sticky . Read More »
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 …
Stuck with “model is not associated with model” error ??? Read More »