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Answer : You can use the top-row slot to customise your own first-row. See below for a bare-bones example. new Vue({ el: '#app', data: { filters: { id: '', issuedBy: '', issuedTo: '' }, items: [{id:1234,issuedBy:'Operator',issuedTo:'abcd-efgh'},{id:5678,issuedBy:'User',issuedTo:'ijkl-mnop'}] }, computed: { filtered () { const filtered = this.items.filter(item => { return Object.keys(this.filters).every(key => String(item[key]).includes(this.filters[key])) }) return filtered.length > 0 ? filtered : [{ id: '', issuedBy: '', issuedTo: '' }] } } }) <link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap/dist/css/bootstrap.min.css"/><link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap-...

Example 1: what are the types of positioning in css The types of positioning in CSS are- 1)static: this is the default value. 2)sticky: the element is positioned based on the user's scroll position. 3)fixed: the element is positioned related to the browser window. 4)relative: the element is positioned relative to its normal position. 5)absolute: the element is positioned absolutely to its first positioned parent. Example 2: default position css position:static; /* is default pos value*/ Example 3: css block position /******************* BASIC BLOCK POSITIONING **********************/ /******************** Static Position *************************/ /*All elements are static in their position by default. Which means that, all elements are organized just like they would if your code didn't have any CSS and were just pure HTML */ tag_name { position: static; } /******************** Relative Position *************************/ /*It allow us to position this element relative to...

Example 1: How to make a printf in c # include <stdio.h> int printf ( const char * format , . . . ) ; int main ( void ) { int nb = 20 ; printf ( "Hello World !\n" ) ; printf ( "%d\n" , nb ) ; printf ( "%s/%d\n" , "Nice" , 20 ) ; return ( 0 ) ; } /// output : /// /// Hello World ! /// 20 /// Nice/20 /// Example 2: printf c # include <stdio.h> int main ( ) { int ch ; for ( ch = 75 ; ch <= 100 ; ch ++ ) { printf ( "ASCII value = %d, Character = %c\n" , ch , ch ) ; } return ( 0 ) ; }

Example 1: convert file into base64 in javascript function getBase64 ( file ) { return new Promise ( ( resolve , reject ) => { const reader = new FileReader ( ) ; reader . readAsDataURL ( file ) ; reader . onload = ( ) => resolve ( reader . result ) ; reader . onerror = error => reject ( error ) ; } ) ; } var file = document . querySelector ( '#files > input[type="file"]' ) . files [ 0 ] ; getBase64 ( file ) . then ( data => console . log ( data ) ) ; Example 2: javascript base64 encode file input var fileInput = document . getElementById ( '#myInputID' ) ; var reader = new FileReader ( ) ; reader . readAsDataURL ( fileInput . files [ 0 ] ) ; reader . onload = function ( ) { console . log ( reader . result ) ; //base64encoded string } ; reader . onerror = function ( error ) { console . log ( 'Error: ' , error ) ; } ;

Answer : You are doing it right. From the documentation: Strings are constant; their values cannot be changed after they are created. String buffers support mutable strings. Because String objects are immutable they can be shared. Also from the documentation: trim public String trim() Returns a copy of the string, with leading and trailing whitespace omitted. If this String object represents an empty character sequence, or the first and last characters of character sequence represented by this String object both have codes greater than '\u0020' (the space character), then a reference to this String object is returned. Otherwise, if there is no character with a code greater than '\u0020' in the string, then a new String object representing an empty string is created and returned. Otherwise, let k be the index of the first character in the string whose code is greater than '\u0020', and let m be the in...

Example: run cron every 15 minutes */15 * * * *

Example: destiny child now this isn't coding

Example 1: parse string to int java String number = "10" ; int result = Integer . parseInt ( number ) ; System . out . println ( result ) ; Example 2: how to get int from string java // You will receive an error if there are non-numeric characters in the String. String num = "5" ; int i = Integer . parseInt ( num ) ;

Example: latex real number symbol \documentclass{article} \usepackage{amssymb} \begin{document} \begin{tabular}{ll} Plain-\TeX{}: & ${\rm I\!R}$\\ amssymb: & $\mathbb{R}$ \end{tabular} \end{document}

Example 1: ReferenceError: primordials is not defined { "dependencies" : { "graceful-fs" : { "version" : "4.2.2" } } } Example 2: gulp serve primordials is not defined nodejs v10 . x && gulp v3 . x must be installed

Example 1: convert tensor to numpy array import tensorflow as tf a = tf . constant ( [ [ 1 , 2 ] , [ 3 , 4 ] ] ) b = tf . add ( a , 1 ) a . numpy ( ) # array([[1, 2], # [3, 4]], dtype=int32) b . numpy ( ) # array([[2, 3], # [4, 5]], dtype=int32) tf . multiply ( a , b ) . numpy ( ) # array([[ 2, 6], # [12, 20]], dtype=int32) Example 2: how do i turn a tensor into a numpy array import torch # Create PyTorch tensor A_torch = torch . tensor ( [ 1 , 2 ] ) # Convert tensor to NumPy array A_np = A_torch . numpy ( )

Answer : The grid tile component sets top padding dynamically on the element itself, so you need to use the !important modifier in your CSS to override it. HTML: <mat-grid-tile class="my-grid-tile"></mat-grid-tile> CSS: .my-grid-tile { padding-top: 24px !important; } Setting rowHeight of mat-grid-list works for me, the G. Tranter doesn't work because the mat-grid-list has a padding It's set dynamically too and cannot be setted with !important. <!-- 70px to prevent hide floatLabel in matInput --> <mat-grid-list cols="2" rowHeight="70px"> <mat-grid-tile> <!-- your controls --> </mat-grid-tile> </mat-grid-list> Ref: https://material.angular.io/components/grid-list/examples "@angular/material": "^6.4.3" "@angular/core": "^6.1.0" To get rid of the padding on top of mat grid tile restrict the height of the mat grid tile usi...

Example: how to set a gizmo color unity void OnDrawGizmos ( ) { Gizmos . color = Color . red ; }

Example: bootstrap form < form > < div class = "form-group" > < label for = "exampleInputEmail1" > Email address < / label > < input type = "email" class = "form-control" id = "exampleInputEmail1" aria - describedby = "emailHelp" placeholder = "Enter email" > < small id = "emailHelp" class = "form-text text-muted" > We 'll never share your email with anyone else . < / small > < / div > < div class = "form-group" > < label for = "exampleInputPassword1" > Password < / label > < input type = "password" class = "form-control" id = "exampleInputPassword1" placeholder = "Password" > < / div > < div class = "form-group form-check" > < input type = "checkbox" class = "form-...

Example: what function is called just before the a script is ended c# OnDisable ( ) { }

Example 1: css before after The ::before and ::after pseudo-elements in CSS allows you to insert content onto a page without it needing to be in the HTML. While the end result is not actually in the DOM, it appears on the page as if it is, and would essentially be like this: div::before { content: "before"; } div::after { content: "after"; } < div > before <!-- Rest of stuff inside the div --> after </ div > The only reasons to use one over the other are: You want the generated content to come before the element content, positionally. The ::after content is also “after” in source-order, so it will position on top of ::before if stacked on top of each other naturally. Example 2: how use befor after for image /* for child */ .custom_img:after { content: ""; background-color: #2359cf; height: 400px; width: 70%; top: -15px; right: -6px; position: absolute; z-index: 999; }

Example 1: update particular package composer composer update doctrine/doctrine-fixtures-bundle Example 2: composer update single package composer require phpmailer/phpmailer Example 3: composer update single package composer.phar update doctrine/doctrine-fixtures-bundle Example 4: composer update single package composer require {package/packagename}

Answer : In my case, the pull request Title field didn't auto-populate like it usually does. Once I typed in a title, the button became active. From Github Developer Support: Also, I know this might seem strange, but could you try selecting the base repo/branch from the drop down list (even if this already seems selected), and give this another go. It could that, for whatever reason, the pull request creation flow isn't picking this up implicitly. I have also logged out and logged in again. After that, everything was fine!

Answer : Most probably you want to use a method <span>{{ fullName('Hi') }}</span> methods: { fullName(salut) { return `${salut} ${this.firstName} ${this.lastName}` } } Longer explanation Technically you can use a computed property with a parameter like this: computed: { fullName() { return salut => `${salut} ${this.firstName} ${this.lastName}` } } (Thanks Unirgy for the base code for this.) The difference between a computed property and a method is that computed properties are cached and change only when their dependencies change. A method will evaluate every time it's called . If you need parameters, there are usually no benefits of using a computed property function over a method in such a case. Though it allows you to have a parametrized getter function bound to the Vue instance, you lose caching so not really any gain there, in fact, you may break reactivity (AFAIU). You can read more about this in Vue documentation htt...

Example: C# datetime.now to string only numbers DateTime . Now . ToString ( "yyyyMMddHHmmss" ) ; // case sensitive

Example 1: table border css table , th , td { border : 1 px solid black ; } Example 2: table css tr , th , td { border : 1 px solid black ; padding : 5 % ; text-align : center ; }

Example: css underline color u { text-decoration : underline ; text-decoration-color : red ; } example of use : ( in html ) <p>The word <u>CAT</u> , is underlined </p>