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Javascript 2022-02-02 21:05:25
how to find and remove object from array in javascript
// we have an array of objects, we want to remove one object using only the id property var apps = [{id:34,name:'My App',another:'thing'},{id:37,name:'My New App',another:'things'}]; // get index of object with id:37 var removeIndex = apps.map(function... Add solution -
Javascript 2021-11-09 20:03:17
search for a value in an array of objects javascript and get its index
// Get index of object with specific value in array const needle = 3; const haystack = [{ id: 1 }, { id: 2 }, { id: 3 }]; const index = haystack.findIndex(item => item.id === needle); Add solution -
Shell/Bash 2021-10-09 16:36:14
ftp options linux
Linux command FTP stands for File Transfer Protocol. It is used to file transfer to/from a remote network. $ ftp IP/hostname Examples: $ ftp 192.168.5.111 ftp> ftp> get index.html my.html Fetching /home/linuxconcept/index.html to my.htm... Add solution -
Shell/Bash 2021-10-09 10:08:06
ftp command in linux
Linux command FTP stands for File Transfer Protocol. It is used to file transfer to/from a remote network. $ ftp IP/hostname Examples: $ ftp 192.168.5.111 ftp> ftp> get index.html my.html Fetching /home/linuxconcept/index.html to my.htm... Add solution -
Java 2021-10-01 17:43:07
Java how to handle HTTP GET request after establishing TCP connection
ServerSocket serverSock = new ServerSocket(6789); Socket sock = serverSock.accept(); InputStream sis = sock.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(sis)); String request = br.readLine(); // Now you get GET index.htm... Add solution