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Example 1: c# regex match const string input = "Lorem ipsum dolor sit %download%#456 amet, consectetur adipiscing %download%#3434 elit. Duis non nunc nec mauris feugiat porttitor. Sed tincidunt blandit dui a viverra%download%#298. Aenean dapibus nisl %download%#893434 id nibh auctor vel tempor velit blandit." ; static void Main ( string [ ] args ) { Regex expression = new Regex ( @"%download%#(?<Identifier>[0-9]*)" ) ; var results = expression . Matches ( input ) ; foreach ( Match match in results ) { Console . WriteLine ( match . Groups [ "Identifier" ] . Value ) ; } } Example 2: c# regex match var regex = new Regex ( @"(?<=%download%#)\d+" ) ; return regex . Matches ( strInput ) ;

Answer : Something like: $qb = $entityManager->createQueryBuilder(); $qb->select('count(account.id)'); $qb->from('ZaysoCoreBundle:Account','account'); $count = $qb->getQuery()->getSingleScalarResult(); Some folks feel that expressions are somehow better than just using straight DQL. One even went so far as to edit a four year old answer. I rolled his edit back. Go figure. Here is another way to format the query: return $repository->createQueryBuilder('u') ->select('count(u.id)') ->getQuery() ->getSingleScalarResult(); It's better to move all logic of working with database to repositores. So in controller you write /* you can also inject "FooRepository $repository" using autowire */ $repository = $this->getDoctrine()->getRepository(Foo::class); $count = $repository->count(); And in Repository/FooRepository.php public function count() { $qb = $repository-...

Example 1: how to change button gradient .Button :hover { /*this example is used for a hover state*/ background : linear-gradient ( 90 deg , Color1 , Color2 ) ; } /*input the degree with "deg" of the gradient, then first and second colors*/ Example 2: css button background linear gradient .btn-grad { background-image : linear-gradient ( to right , #E55D87 0 % , #5FC3E4 51 % , #E55D87 100 % ) } .btn-grad { margin : 10 px ; padding : 15 px 45 px ; text-align : center ; text-transform : uppercase ; transition : 0.5 s ; background-size : 200 % auto ; color : white ; box-shadow : 0 0 20 px #eee ; border-radius : 10 px ; display : block ; } .btn-grad :hover { background-position : right center ; /* change the direction of the change here */ color : #fff ; ...

Answer : You can't use select2 or react-select with react-native, because it's DOM based and so, it will work only in navigator, not in react-native The closest react-native equivalent I've found is react-native-multiple-select, you can find it on github at https://github.com/toystars/react-native-multiple-select or install it with npm i react-native-multiple-select Probably the closest to what you want that comes bundled with React Native is http://facebook.github.io/react-native/docs/picker.html The Picker component will give you a tumbler thing on iOS and a dropdown on Android Alternatively maybe this 3rd party component is closer to what you want: https://github.com/bulenttastan/react-native-list-popover From How to use React native select box

Example 1: start mongodb service ubuntu sudo systemctl start mongod sudo systemctl stop mongod Example 2: remove mongo lock file from centos 7 sudo rm / var / lib / mongodb / mongod . lock sudo mongod -- repair sudo service mongod start sudo service mongod status

Example 1: how to bold text css inline <p style= "font-weight:bold" >Hey there</p> Example 2: css bold text we can set text bold using css property named 'font-weight' Syntax: selector { font-weight : bold ; }

Example: firebase push notification ios no sound { "to": "myToken", "notification": { "body": "test", "title": "test", "sound": "default" }, "priority": "high" }

Example: 14 f to c 14 °F = - 10 °C

Example 1: center text in css .class { text-align : center ; } Example 2: text align justify text-align : justify ; Example 3: 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 4: css text align right body { text-align : right ; } Example 5: how to push text to the right css padding-left : 3 px ; Example 6: css text align left body { text-align : left ; }

Example 1: css grid example <!-- HTML code --> < div class = " wrapper " > < div class = " box " > A </ div > < div class = " box " > B </ div > < div class = " box " > C </ div > < div class = " box " > D </ div > < div class = " box " > E </ div > < div class = " box " > F </ div > </ div > <!-- Css code --> < style > .wrapper { display : grid ; grid-template-columns : 100 px 100 px 100 px ; grid-gap : 10 px ; background-color : #fff ; color : #444 ; } .box { background-color : #444 ; color : #fff ; border-radius : 5 px ; padding : 20 px ; font-size : 150 % ; } </ style > Example 2: css grid tutorial .container { display: grid | inline-grid; }

Example 1: ansi colors Black \e [ 0 ; 30m Blue \e [ 0 ; 34m Green \e [ 0 ; 32m Cyan \e [ 0 ; 36m Red \e [ 0 ; 31m Purple \e [ 0 ; 35m Brown \e [ 0 ; 33m Gray \e [ 0 ; 37m Dark Gray \e [ 1 ; 30m Light Blue \e [ 1 ; 34m Light Green \e [ 1 ; 32m Light Cyan \e [ 1 ; 36m Light Red \e [ 1 ; 31m Light Purple \e [ 1 ; 35m Yellow \e [ 1 ; 33m White \e [ 1 ; 37m Example 2: python ansi escape sequences color collection class colors : reset = "\033[0m" # Black fgBlack = "\033[30m" fgBrightBlack = "\033[30;1m" bgBlack = "\033[40m" bgBrightBlack = "\033[40;1m" # Red fgRed = "\033[31m" fgBrightRed = "\033[31;1m" bgRed = "\033[41m" bgBrightRed = "\033[41;1m" # Green fgGreen = "\033[32m" fg...

Example: change plot line color in matplotlib plot ( x , y , color = 'green' , linestyle = 'dashed' , marker = 'o' , markerfacecolor = 'blue' , markersize = 12 ) .

Example 1: entity framework with query c# using ( var ctx = new SchoolDBEntities ( ) ) { var studentName = ctx . Students . SqlQuery ( "Select studentid, studentname, standardId from Student where studentname='Bill'" ) . FirstOrDefault < Student > ( ) ; } //Reference Link //https://www.entityframeworktutorial.net/Querying-with-EDM.aspx Example 2: entity framework with query C# using ( var ctx = new SchoolDBEntities ( ) ) { var studentName = ctx . Students . SqlQuery ( "Select studentid, studentname, standardId from Student where studentname='Bill'" ) . FirstOrDefault < Student > ( ) ; } //https://www.entityframeworktutorial.net/Querying-with-EDM.aspx //https://www.entityframeworktutorial.net/EntityFramework4.3/raw-sql-query-in-entity-framework.aspx

Answer : I'm not 100% sure. But IIRC, the problem with normal USB storage is Android has to partition your phone for internal storage and USB storage. Your computer can then umount the USB storage from phone and mount it in your computer. So in many phones without MTP, even though the internal storage had capacity like 16GB, only 1 or 2 GB was available for app installation. While some phone gave up to 8GB for app, that space was wasted for people who didn't need that much for app but needed space for music and photos. With MTP mode, there isn't separate partition but a whole single partition. So if you have 16GB internal storage in your phone, you can use whole 16GB for apps, music and photos. MTP mode is available from Honeycomb and I don't think it's an optional component. I mean I don't think you can say I don't want MTP mode, I want USB storage mode.

Example 1: java string to char array String str = "example" ; char [ ] ch = str . toCharArray ( ) ; Example 2: char array to string java char [ ] a = { 'h' , 'e' , 'l' , 'l' , 'o' , ' ' , 'w' , 'o' , 'r' , 'l' , 'd' } ; String str = new String ( a ) ; Example 3: Convert char array to string in java // java convert array of char to string public class CharArrayToString { public static void main ( String [ ] args ) { char [ ] charArray = new char [ ] { 'F' , 'l' , 'o' , 'w' , 'e' , 'r' , 'B' , 'r' , 'a' , 'c' , 'k' , 'e' , 't' , 's' } ; String str = new String ( charArray ) ; System . out . println ( str ) ; } } Example 4: convert string to char array in java String str = "example" ; char [ ] ch = str . toCh...

Example 1: css transition opacity /* Answer to: "css transition opacity" */ /* CSS transitions allows you to change property values smoothly, over a given duration. */ .myClass { vertical-align : top ; transition : opacity 0.3 s ; /* Transition should take 0.3s */ -webkit-transition : opacity 0.3 s ; /* Transition should take 0.3s */ opacity : 1 ; /* Set opacity to 1 */ } .myClass :hover { opacity : 0.5 ; /* On hover, set opacity to 2 */ } /* From `opacity: 1;` to `opacity: 0.5;`, the transition time should take 0.3 seconds as soon as the client starts to hover over the element. */ Example 2: css opacity animation <style > .myelement { animation : fade-out ; } @keyframes fade-out { 0% { opacity : 1.0 } 100 { opacity : 0.0 } } </style> Example 3: opacity transition in css /* Opacity transition in CSS By using this we can add element transition with some delay. And due to transition delay its look like animatio...