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Example: copy file to docker container docker cp foo . txt mycontainer : / foo . txt

Example: dirac notation latex $\langle \phi | x | \psi \rangle$

Example 1: hex color picker For anyone wondering , hex color is just in base 16 . So 255 ( max color ) is FF. The 6 long string of characters is just the Red Green and Blue channels ( RRGGBB ) . Which means you shouldn 't have to look it up unless you' re going for an exact color. Hex numbers : 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 18 19 1 A 1 B 1 C 1 D 1 E 1 F 20 21 .. etc. Example 2: hex color code finder rgb ( 244 , 116 , 33 )

Example 1: types of bastions minecraft lol no i'm a speedrunner Example 2: types of bastion minecraft hey , are you into modding or something ?

Answer : Something like the following should give you the delay you need without holding up the game thread: private final long PERIOD = 1000L; // Adjust to suit timing private long lastTime = System.currentTimeMillis() - PERIOD; public void onTick() {//Called every "Tick" long thisTime = System.currentTimeMillis(); if ((thisTime - lastTime) >= PERIOD) { lastTime = thisTime; if(variable) { //If my variable is true boolean = true; //Setting my boolean to true /** *Doing a bunch of things. **/ //I need a delay for about one second here. boolean = false; //Setting my boolean to false; } } } long start = new Date().getTime(); while(new Date().getTime() - start < 1000L){} is the simplest solution I can think about. Still, the heap might get polluted with a lot of unreferenced Date objects, which, depending on how often you get to create such a pseudo-dela

Example 1: letter spacing css div{ letter-spacing: 2px; } Example 2: how to create space inbetween text css < div style = " letter-spacing : 1 em ; " > It's a wide wide word! </ div > < div style = " line-height : 1.5 ; " > < div style = " text-indent : 50 px ; " >

Example 1: text overflow ellipsis css div { white-space : nowrap ; overflow : hidden ; text-overflow : ellipsis ; } Example 2: text limit in css body { margin : 20 px ; } .text { overflow : hidden ; text-overflow : ellipsis ; display : -webkit-box ; -webkit-line-clamp : 2 ; /* number of lines to show */ -webkit-box-orient : vertical ; } Example 3: text-overflow: ellipsis; 2 line display : -webkit-box ; -webkit-line-clamp : 3 ; -webkit-box-orient : vertical ; overflow : hidden ; text-overflow : ellipsis ;

Example 1: clear composer cache composer clearcache //Then autoload composer composer dump-autoload Example 2: composer clear cache $ composer clearcache

Answer : This is what I do: Uri selectedImageURI = data.getData(); imageFile = new File(getRealPathFromURI(selectedImageURI)); and: private String getRealPathFromURI(Uri contentURI) { String result; Cursor cursor = getContentResolver().query(contentURI, null, null, null, null); if (cursor == null) { // Source is Dropbox or other similar local file path result = contentURI.getPath(); } else { cursor.moveToFirst(); int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA); result = cursor.getString(idx); cursor.close(); } return result; } NOTE: managedQuery() method is deprecated, so I am not using it. Last edit: Improvement. We should close cursor!! Is it really necessary for you to get a physical path? For example, ImageView.setImageURI() and ContentResolver.openInputStream() allow you to access the contents of a file without knowing its real path. @Rene Juuse - above in comments... Thanks

Answer : Decode the Base64 to binary, with some InputStream reading it, then try CertificateFactory cf = CertificateFactory.getInstance("X.509"); Certificate cert = cf.generateCertificate(is); I have a similar problem, I'm pasting also here the java code that worked for me in case anyone neaded it : import java.util.Base64; public static X509Certificate parseCertificate(String _headerName, HttpServletRequest _request) throws CertificateException { String certStr = _request.getHeader("x-clientcert"); //before decoding we need to get rod off the prefix and suffix byte [] decoded = Base64.getDecoder().decode(certStr.replaceAll(X509Factory.BEGIN_CERT, "").replaceAll(X509Factory.END_CERT, "")); return (X509Certificate) CertificateFactory.getInstance("X.509").generateCertificate(new ByteArrayInputStream(decoded)); } The steps in conversion of PEM formatted String is opposite of how (x509 -> String) took place. Sample

Example: convert fahrenheit to celsius import java . util . Scanner ; public class Main { public static void main ( String args [ ] ) { Scanner sc = new Scanner ( System . in ) ; int far = sc . nextInt ( ) ; int cel = ( far - 32 ) * 5 / 9 ; System . out . printf ( "%d Fahrenheit is %d Celsius" , far , cel ) ; } }

Example 1: angular toastr npm install ngx-toastr --save npm install @angular/animations --save // angular.json "styles": [ "styles.scss", "node_modules/ngx-toastr/toastr.css" // try adding '../' if you're // using angular cli before 6 ] // app.module import { CommonModule } from '@angular/common'; import { BrowserAnimationsModule } from '@angular/platform-browser/animations'; import { ToastrModule } from 'ngx-toastr'; imports: [ CommonModule, BrowserAnimationsModule, // required animations module ToastrModule.forRoot(), // ToastrModule added ], // component import { ToastrService } from 'ngx-toastr'; constructor(private toastr: ToastrService) {} showSuccess() { this.toastr.success('Hello world!', 'Toastr fun!'); } Example 2: how to add toaster in angular 9 npm install ngx-toastr --save

Example 1: stick menu bar in css .navigation { /* fixed keyword is fine too */ position : sticky ; top : 0 ; z-index : 100 ; /* z-index works pretty much like a layer: the higher the z-index value, the greater it will allow the navigation tag to stay on top of other tags */ } Example 2: css sticky navigatiojn nav { position : sticky ; top : 0 ; } /*Top can be replaced with bottom, left, or right depending on what you want :) */

Example 1: elevated button flutter color ElevatedButton ( style: ButtonStyle ( backgroundColor: MaterialStateProperty .resolveWith <Color > ( ( Set<MaterialState > states ) { if ( states. contains ( MaterialState.pressed ) ) return Colors. green ; return null ; // Use the component's default. } , ) , ) , ) Example 2: raised button background color doesn't changeflutter RaisedButton ( onPressed : null , child : Text ( 'Get in' ) , // change it to sign-in color : Colors. blue , disabledColor : Colors. blue , //add this to your code ) Example 3: elevated Button Theme background color in flutter style : ElevatedButton. styleFrom ( primary : Colors. purple , ) , Example 4: Flutter Elevated button color ElevatedButton ( child: Text ( 'Button' ) , onPressed: ( ) { } ,

Example 1: array arduino int myArray[6]; int myArray[] = {2, 4, 8, 3, 6}; int myArray[6] = {2, 4, -8, 3, 2}; Example 2: variable array arduino var myArray[] = {d1,d2,d3,d4,d4}; var myArray[3]:

Example 1: jquery click function $ ( " #target " ) .click ( function ( ) { alert ( "Handler for .click() called." ) ; } ) ; Example 2: set onclick jquery $ ( elem ) . click ( myFunc ( ) ) ;

Example: void value not ignored as it ought to be you ' re trying to capture the return value of a function for which the return type is void .

Example: 20 minute timer for good eyesight every 20 minutes look out the window at something 20 feet away for 20 seconds

Example 1: .length array java /** * An Example to get the Array Length is Java */ public class ArrayLengthJava { public static void main ( String [ ] args ) { String [ ] myArray = { "I" , "Love" , "Music" } ; int arrayLength = myArray . length ; //array length attribute System . out . println ( "The length of the array is: " + arrayLength ) ; } } Example 2: find length of array java Int [ ] array = { 1 , 2 , 3 } ; int lengthOfArray = array . length ; /** Finding the length of the array and storing it */ System . out . println ( String . valueOf ( lengthOfArray ) ) ; /** Should print out 3, String.value Of() is optional as printLn does this automatically. */ Example 3: how to find length of array in java let coolCars = [ 'ford' , 'chevy' ] ; //to find length, use the array's built in method let length = coolCars . length ; //length == 2. Example 4: length of array in java arr . leng

Example: difference between malloc and calloc and realloc if ( ! ( int * ptr = malloc ( sizeof ( int ) * NUM_ELEM ) ) ) { // ERROR CONDITION HERE}

Example 1: tostring js var num = 15; var n = num.toString(); /* now */ "15" Example 2: int to string javascript var number = 12; return numner.toString();