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Example: margin 0 auto Specifying 0 tells the browser to set the top and bottom margin to 0 . Specifying auto tells the browser to automatically determine the left and right margins equally. It's the same as : margin-top : 0 ; margin-bottom : 0 ; margin-left : auto ; margin-right : auto ;

Example 1: css overflow truncate //Truncate text overflow .element { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 2: truncate text css .element { text-overflow : ellipsis ; /* Required for text-overflow to do anything */ white-space : nowrap ; overflow : hidden ; }

Example 1: css odd even child tr :nth-child ( even ) { background : #CCC } tr :nth-child ( odd ) { background : #FFF } Example 2: nth-child() css /* Selects the second <li> element in a list */ li :nth-child ( 2 ) { color : lime ; } /* Selects every fourth element among any group of siblings */ :nth-child ( 4n ) { color : lime ; } Example 3: css nth child :nth-child ( 3 ) { //the number is the child number you are targeting //styles here } Example 4: select even child css li :nth-child ( even ) { /* Selects only even elements */ color : green ; } Example 5: select odd child css li :nth-child ( odd ) { /* Selects only odd elements */ color : green ; }

Example: latex noindent \setlength\parindent { 0 pt }

Answer : You need to add TesteventService under providers under imports in your app.module.ts providers: [ TesteventService ] Annotate your service class with - @Injectable({ providedIn: 'root' }) The service itself is a class that the CLI generated and that's decorated with @Injectable() . By default, this decorator has a providedIn property, which creates a provider for the service. In this case, providedIn: 'root' specifies that Angular should provide the service in the root injector.

Example: montserrat font <link rel= "preconnect" href= "https://fonts.gstatic.com" > <link href= "https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap" rel= "stylesheet" >

Example 1: display transition css div { background-color : blue ; padding : 40 px ; color : white ; cursor : pointer ; transition : all .1 s ease ; } .hidden { visibility : hidden ; opacity : 0 ; max-height : 0 % ; } .hidden :hover { visibility : visible ; opacity : 1 ; max-height : 1000 px ; } <div class= "hidden" ></div> Example 2: transition syntax css transition : property duration transition-timing-function delay ; /*Shorthand Property*/ Example 3: css transition transition : property duration timing-function delay|initial|inherit ;

Answer : Yes just "selected disabled" in the option. <select> <option value="" selected disabled>Please select</option> <option value="">A</option> <option value="">B</option> <option value="">C</option> </select> Link to fiddle You can also view the answer at https://stackoverflow.com/a/5859221/1225125 Use hidden: <select> <option hidden >Display but don't show in list</option> <option> text 1 </option> <option> text 2 </option> <option> text 3 </option> </select> dropdown or select doesn't have a placeholder because HTML doesn't support it but it's possible to create same effect so it looks the same as other inputs placeholder $('select').change(function() { if ($(this).children('option:first-child').is(':selected'))

Example 1: window.onload window.onload = function() { // Some code }; Example 2: javascript document load window.addEventListener("load", function(event) { console.log("Tutte le risorse hanno terminato il caricamento!"); }); Example 3: document.addEventListener("load", function () { window.addEventListener('load', (event) => { console.log('page is fully loaded'); }); window.onload = (event) => { console.log('page is fully loaded'); }; Example 4: js document onload //use window.onload=()=>{}; Example 5: window onload function load(argument) { // body... } window.onload = load;

Example 1: font awesome <link rel= "stylesheet" href= "https://use.fontawesome.com/releases/v5.13.0/css/all.css" integrity= "sha384-Bfad6CLCknfcloXFOyFnlgtENryhrpZCe29RTifKEixXQZ38WheV+i/6YWSzkz3V" crossorigin= "anonymous" /> Example 2: Font Awesome Font Awesome is a font and icon toolkit based on CSS and Less. It was made by Dave Gandy for use with Bootstrap , and later was incorporated into the BootstrapCDN. Font Awesome has a 38 % market share among those websites that use third-party font scripts on their platform , ranking it second place after Google Fonts.

Example: sql count how many times a value appears * For Example - You have a table called t1 & in that table you want to know how many times "ABC" name occured . So your query will be . select name , count ( * ) as total FROM t1 GROUP BY name

Example: css rotate <style > div { width : 80 px ; height : 80 px ; background-color : skyblue ; } .rotated { transform : rotate ( 45 deg ) ; background-color : pink ; } </style> /* In body of html doc */ <div>Normal</div> <div class= "rotated" >Rotated</div>

Example 1: rem vs em em -> is relative to the font-size of its direct or nearest parent rem -> is relative to the html (root) font-size Example 2: em vs rem 1EM or 1REM (r = root em) The difference is inheritance. The Rem value is based on the root element (html). What is meant here is the font size for html and not the font size for the documet body. ... Em is based on the font size of each Parent element. Example 3: rem vs em /* rem */ Translation of rem units to pixel value is determined by the font size of the html element. This font size is influenced by inheritance from the browser font size setting unless explicitly overridden with a unit not subject to inheritance (px or vw). /* em */ Translation of em units to pixel values is determined by the font size of the element they’re used on. This font size is influenced by inheritance from parent elements unless explicitly overridden with a unit not subject to inheritance. ---> change the menu’s font size the spacing (pad

Example: convert pem to ppk Convert .pem to .ppk file format Using Putty(Windows) To convert the .pem file .ppk follow below points 1. First you need to download Putty from here. 2. Then run puttygen to convert .PEM file to .PPK file. 3. Start puttygen and select “Load” 4. Select your .PEM file. 5. Putty will convert the .PEM format to .PPK format. 6. Select “Save Private Key” A passphrase is not required but can be used if additional security is required.

Example 1: php timestamp to date <?php echo date ( 'm/d/Y H:i:s' , 1541843467 ) ; ?> Example 2: php datetime to timestamp $time = '2021-03-31 23:59:00' ; strtotime ( $time ) ; Example 3: php timestamp to date <?php echo date ( 'm/d/Y H:i:s' , 1541843467 ) ; ?> Example 4: convert timestamp to date php <?php $date = new DateTime ( ) ; echo $date -> format ( 'U = Y-m-d H:i:s' ) . "\n" ; $date -> setTimestamp ( 1171502725 ) ; echo $date -> format ( 'U = Y-m-d H:i:s' ) . "\n" ; ?>

Example: android.support.v7.widget.toolbar New version is: android.widget.Toolbar

Example: linkedin color hez HEX COLOR : #2867B2 ;

Answer : No, the Rocket Boots cannot be found in any chests, nor do they drop from anything including shadow orbs, any enemies or bosses. They can only be acquired by purchasing them from the Goblin Tinkerer for 5 gold. Rocket Boots are not dropped by any mob on the game or found in any chests, they are sold by the goblin tinkerer NPC who is usually found in the underground jungle after the goblin invasion has been defeated at least once.

Example 1: how to convert string to int js let string = "1" ; let num = parseInt ( string ) ; //num will equal 1 as a int Example 2: Javascript string to int var myInt = parseInt ( "10.256" ) ; //10 var myFloat = parseFloat ( "10.256" ) ; //10.256 Example 3: javascript convert string to number or integer //It accepts two arguments. //The first argument is the string to convert. //The second argument is called the radix. This is the base number used in mathematical systems. For our use, it should always be 10. var text = '42px' ; var integer = parseInt ( text , 10 ) ; // returns 42 Example 4: javascript string to integer < script language = "JavaScript" type = "text/javascript" > var a = "3.3445" ; var c = parseInt ( a ) ; alert ( c ) ; < / script > Example 5: string to int js string to int js

Example 1: how to just aet z rotation on transform unity transform . rotation = Quaternion . Euler ( 0 , 90 , 0 ) ; Example 2: how to change rotate with script unity var rotationVector = transform . rotation . eulerAngles ; rotationVector . z = 0 ; //this number is the degree of rotation around Z Axis transform . rotation = Quaternion . Euler ( rotationVector ) ; //if you put this in a coroutine and yielding for some amount of time //you can have something like a rotating loading icon

Answer : You can run mysql in batch mode, as noted in the documentation. mysql -h host -u user -p < batch-file Basically you use a file containing all of your commands as an input parameter - mysql will execute the contents of that file. Edit: If you want to build your query on the fly, you can always have your batch file write out a query to a temporary file that you can then load for execution by mysql. For example: echo show tables from test > C:\path\to\file.sql mysql -h host -u user -p < C:\path\to\file.sql Run mysql with -e option: mysql -h host -u user -p -e 'SHOW TABLES FROM test' Perhaps you may want to try a small trick that emerged from other question in this forum (that was deleted unfortunately). You may insert the input for a command directly in the lines below the command and then execute the file NOT as Batch file, but as input por cmd.exe (this is similar to a here document in Unix). For example: script.TXT: @echo off mysql -u user -p *enter in th

Example: open new window c# wpf private void Button_Click ( object sender , RoutedEventArgs e ) { window2 win2 = new window2 ( ) ; win2 . Show ( ) ; }

Answer : Yes, it is possible to use a DualShock 4 on a PS3. You can plug it in directly to the USB port by default, but if your PS3 has the correct system firmware, it can be used wirelessly as well. There are a few features and games that aren't 100% compatible, the instructions for connecting the controller to the console and the compatibiliy list is in this post: First, plug the micro usb cable into your PS3. Next, plug your Dualshock 4 into the micro usb cable. Turn on your PS3, and then hit the button on your Dualshock 4. Note: make sure your Dualshock 4 is assigned as Controller 1 You can now navigate the XMB, load games, and use it as a controller for games listed below! (additional step if a PS3 controller is required) Lastly, turn on your PS3 controller, and make sure it's assigned as Controller 2. In certain games' menus, you will need to use on this controller before you can use your Dualshock 4. For wireless: Go to Acce

Example 1: text overflow ellipsis css div { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 2: css overflow truncate //Truncate text overflow .element { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 3: css ellipsis max width .text-ellipsis { display : block ; width : 100 % ; white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 4: truncate text css .element { text-overflow : ellipsis ; /* Required for text-overflow to do anything */ white-space : nowrap ; overflow : hidden ; } Example 5: text overflow ellipsis 1 line .truncate { width : 250 px ; white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 6: trancate en css <h1 > This little piggy went to market and this little piggy stayed home. </h1 > h1 { width : 200 px ; white-space : nowrap ; overflow : hidden ; text-overflow : el

Example 1: prevent textarea resize css textarea { resize : none ; } Example 2: disable textarea resize textarea { /* for all text* area elements */ resize : none ; } #foo { /* for particular id */ resize : none ; } Example 3: make textarea not resizable You can either apply this as an inline style property like so: <textarea style="resize: none;" > </textarea > or in between <style > ...</style > element tags like so: textarea { resize : none ; } Example 4: Textarea disable resize CSS to disable all textarea { resize : none ; } only vertical resize textarea { resize : vertical ; } only horizontal resize textarea { resize : horizontal ; } disable vertical and horizontal with limit textarea { resize : horizontal ; max-width : 400 px ; min-width : 200 px ; } disable horizontal and vertical with limit textarea { resize : vertical ; max-height : 300 px ; min-height : 200 px ; }