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Showing posts from February, 2015

How To Center Background Image Css Code Example

Example 1: center background css background-position : center ; Example 2: css align background image center body { background-image : url ( 'css.gif' ) ; background-repeat : no-repeat ; background-position : center ; } Example 3: move css background image background-image : url ( 'w3css.gif' ) ; background-repeat : no-repeat ; background-attachment : fixed ; background-position : center ; Example 4: css align backround image to the right .right-align-background { background-position : center right ; } Example 5: background position in html background-position : right top ; Example 6: css image background center horizontally in div /* div with class="slot_image" */ .slot_image { background : url ( url ) no-repeat center ; }

Android Studio Doesn't See Device

Answer : I recently had trouble with this, and regardless of what I did(restart adb, edit adb_usb.ini, restart computer+device+swap usb port, reinstall studio etc. etc.) I just couldnt get it to work, and could not even detect my device using 'adb devices'. Finally after about 2 hours of googling and testing, someone suggested switching to PTP instead of MTP on my device. When I did this I got a popup on my device asking me to allow my mac access and suddenly everything worked(had to restart studio for it to show up there as well though). I might be bumping this thread now, but it is the first result on google search, and I had a lot of trouble finding an answer for this problem, so I thought this should be added as a solution. On your device: Go to settings/ developer settings/ allow USB debug mode If 'allow USB debug mode' option is disabled. Then you might have the device currently connected to your PC. Disconnect the device and the option should now

Html Button Link W3schools Code Example

Example 1: html button link <button><a href= 'https://google.com' alt= 'Broken Link' >This is a button</a></button> Example 2: html button with link <a href= "https://www.google.com" > <button>Go to Google</button> </a> Example 3: html button with link <form action= "https://google.com" > <input type= "submit" value= "Go to Google" /> </form>

Could Not Find The Correct Provider - Flutter

Answer : You need a builder bridge between ChangeNotifierProvider and Scaffold . Provider package already has it's own builder called Consumer , you can use it like: ChangeNotifierProvider<MySchedule>( create: (context) => MySchedule(), child: Consumer<MySchedule>( builder: (context, provider, child) => Scaffold(...., Check this link: https://pub.dev/packages/provider#reading-a-value edit: builder is now create . According to the latest version of the Provider package, the builder() method of ChangeNotifierProvider was changed to create() . So editing Esen Mehmet 's version, this will work instead: ChangeNotifierProvider( create: (context) => MySchedule(), //change builder to create child: Consumer<MySchedule>( builder: (context, provider, child) => Scaffold(....,

Cs Go For Pc Code Example

Example: csgo Add jumpthrow? alias "+jumpthrow" "+jump;-attack"; alias "-jumpthrow" "-jump"; bind alt "+jumpthrow" Add Jump to mouse wheel? bind mwheelup +jump;bind mwheeldown +jump;bind space +jump

Can PostgreSQL Index Array Columns?

Answer : Yes you can index an array, but you have to use the array operators and the GIN-index type. Example: CREATE TABLE "Test"("Column1" int[]); INSERT INTO "Test" VALUES ('{10, 15, 20}'); INSERT INTO "Test" VALUES ('{10, 20, 30}'); CREATE INDEX idx_test on "Test" USING GIN ("Column1"); -- To enforce index usage because we have only 2 records for this test... SET enable_seqscan TO off; EXPLAIN ANALYZE SELECT * FROM "Test" WHERE "Column1" @> ARRAY[20]; Result: Bitmap Heap Scan on "Test" (cost=4.26..8.27 rows=1 width=32) (actual time=0.014..0.015 rows=2 loops=1) Recheck Cond: ("Column1" @> '{20}'::integer[]) -> Bitmap Index Scan on idx_test (cost=0.00..4.26 rows=1 width=0) (actual time=0.009..0.009 rows=2 loops=1) Index Cond: ("Column1" @> '{20}'::integer[]) Total runtime:

Ajax Add To Cart Button For Product Variation In WooCommerce 3

Answer : To make it work I use a custom ajax add-to-cart for product variations exclusively. 1). I have first changed a bit your button html: <div class="btnss"> <span class="price"> <span class="woocommerce-Price-amount amount">6,999&nbsp; <span class="woocommerce-Price-currencySymbol">kr</span> </span> </span> <div class="quantity buttons_added"> <input type="button" value="-" class="minus"> <label class="screen-reader-text" for="quantity_5b101f605f067">Quantity</label> <input type="number" id="quantity_5b101f605f067" class="input-text qty text" step="1" min="1" max="" name="quantity" value="1" title="Qty" size="4" pattern="[0-9]*" inputm

Addcomponent Unity Code Example

Example 1: unity requirecomponent using UnityEngine ; // PlayerScript requires the GameObject to have a Rigidbody component [ RequireComponent ( typeof ( Rigidbody ) ) ] public class PlayerScript : MonoBehaviour { Rigidbody rb ; void Start ( ) { rb = GetComponent < Rigidbody > ( ) ; } void FixedUpdate ( ) { rb . AddForce ( Vector3 . up ) ; } } Example 2: Add component object to gameobject unity //to add a new ridgidbody gameobject . AddComponent < Rigidbody > ( ) ; //to add a new meshCollider gameobject . AddComponent < MeshCollider > ( ) ; //Original answer by MakerBenjammin6, cleanup by me. Example 3: unity add component //Use the AddComponent<T>() Method to add a component to your gameobject GameObject gameObject ; gameObject . AddComponent < BoxCollider > ( ) ; //Component has to be an actual Unity component Example 4: c# addcomponent // Consider an existing GameObject,

CSS Display None And Opacity Animation With Keyframes Not Working

Answer : The display doesn't work with CSS transition or animation. Use opacity , visibility or z-index . You can combine all them. Try to use visibility: visible in place display: block and visibility: hidden in place display: none . And finally, combine z-index: -1 and z-index: 100 for example. Good work ;) If you are using @keyframes you should use -webkit-animation instead of -webkit-transition . Here is the doc for @keyframes animation: https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Using_CSS_animations. See code snippet below: .parent { background-color: #000; color: #fff; width: 500px; height: 500px; padding: 5px; } .myDiv { display: none; opacity: 0; padding: 5px; color: #600; background-color: #cec; } .parent:hover .myDiv { display: block; opacity: 1; /* "both" tells the browser to use the above opacity at the end of the animation (best practice) */ -webkit-animation: display-none-transition 1s both; animation:

Flutter Input Border Style Code Example

Example 1: input border flutter TextField ( decoration : new InputDecoration ( focusedBorder : OutlineInputBorder ( borderSide : BorderSide ( color : Colors . greenAccent , width : 5.0 ) , ) , enabledBorder : OutlineInputBorder ( borderSide : BorderSide ( color : Colors . red , width : 5.0 ) , ) , hintText : 'Mobile Number' , ) , ) , Example 2: text field outline flutter TextField ( decoration : new InputDecoration ( focusedBorder : OutlineInputBorder ( borderSide : BorderSide ( color : Colors . greenAccent , width : 5.0 ) , ) , enabledBorder : OutlineInputBorder ( borderSide : BorderSide ( color : Colors . red , width : 5.0 ) , ) , hintText : 'Mobile Number' , ) , Example 3: flutter text b

Cannot Login To SourceTree

Answer : Try quitting the SourceTree app and re-launching. I had a similar problem. My id.atlassian.com credentials worked online but repeatedly failed in SourceTree. It worked for me after a relaunch. Atlassian recommends sticking with the older version at the moment: https://twitter.com/sourcetree/status/699624992003244033 Update On Feb 22, Atlassian apologized and released SourceTree 2.2.2. However, some folks are still tweeting issues with the initial login on the release announcement.

Clr Full Form In C# Code Example

Example: what is clr in .net CLR is the basic and Virtual Machine component of the . NET Framework . It is the run - time enviornment in the . NET Framework that runs the codes and helps in making the development process easier by providing the various services . Basically , it is responsible for managing the execution of . NET programs regardless of any . NET programming language . Internally , CLR implements the VES ( Virtual Execution System ) which is defined in the Microsoft’s implementation of the CLI ( Common Language Infrastructure ) .

Create Plan On Stripe Through Laravel

Answer : laravel/cashier just doesn't have this functionality baked in. You aren't out of luck though as it is easy to just use Stripe's API which should be downloaded as a dependency in your vendor folder. If not you can just download it with composer. composer require stripe/stripe-php 2.* You can use it with use \Stripe\Plan; Plan::create(array( "amount" => 2000, "interval" => "month", "name" => "Amazing Gold Plan", "currency" => "usd", "id" => "gold") ); You can read more here - https://stripe.com/docs/api#create_plan Thanks so much. I learned lots of things by this thread. But for latest cashier and stripe-php versions few thing need to be changed. My cashier version is 7.0 ( "laravel/cashier": "~7.0" ) and it automatically installs stripe-php 5 . But some parameters has changed from stripe api. So this code will be working, \Strip

Css To Uppercase First Letter Code Example

Example 1: css capitalize first letter & ::first-letter { text-transform : capitalize ; } Example 2: How do you make each word in a text start with a capital letter? h1 { text-transform : capitalize ; }

Bracket Latex Code Example

Example: brackets equation latex \documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation} D_{it} = \begin{cases} 1 & \text{if bank $i$ issues ABs at time $t$}\\ 2 & \text{if bank $i$ issues CBs at time $t$}\\ 0 & \text{otherwise} \end{cases} \end{equation} \end{document}

Angular Material Stepper Component Prevent Going To All The Non Visited Steps

Answer : The solution that I found to this problem is to use completed attribute of step. Refer to the line of code given below: <mat-step [completed]="isCompleted"> When isCompleted is true it will enable the next step. Note: For this to work, the stepper component must be in the linear mode. This can be done by setting the attribute linear on the stepper component, like <mat-horizontal-stepper linear> Check this link . You need to use linear stepper. A stepper marked as linear requires the user to complete previous steps before proceeding. For each step, the stepControl attribute can be set to the top level AbstractControl that is used to check the validity of the step. Example shown as below import { Component, Input } from '@angular/core'; import {FormBuilder, FormGroup, Validators} from '@angular/forms'; import {MatIconRegistry} from '@angular/material'; @Component({ selector: 'stepper', te

Algorithm To Randomly Generate An Aesthetically-pleasing Color Palette

Image
Answer : You could average the RGB values of random colors with those of a constant color: (example in Java) public Color generateRandomColor(Color mix) { Random random = new Random(); int red = random.nextInt(256); int green = random.nextInt(256); int blue = random.nextInt(256); // mix the color if (mix != null) { red = (red + mix.getRed()) / 2; green = (green + mix.getGreen()) / 2; blue = (blue + mix.getBlue()) / 2; } Color color = new Color(red, green, blue); return color; } Mixing random colors with white (255, 255, 255) creates neutral pastels by increasing the lightness while keeping the hue of the original color. These randomly generated pastels usually go well together, especially in large numbers. Here are some pastel colors generated using the above method: You could also mix the random color with a constant pastel, which results in a tinted set of neutral colors. For example, using a light blue cr