Encode base64 in jQuery – btoa() function is used for it.For Example – var str = ‘Hello’;var encrypted_str = btoa (str);alert( encrypted_str ); Output – SGVsbG8= For more related queries, please VISIT. In case, if you did not find your solution or have any query/question, please contact us.
How to copy all files of a directory to a directory on other server ?Suppose, we have to copy all files in a directory(dir/subdir) to other server directory(dir/sub) and we also have to create directory there(in case, if directory does not exist), then – First of all make connection with Remote(other) FTP (from where we …
Steps to copy all files of a particular folder from other ftp to current ftp – First of all make connection with Remote(other) FTP (from where we are copying the files) like –$ftp_host = ‘host’;$ftp_username = ‘ftp_username’;$ftp_password = ‘ftp_password’;$ftp_connection = ftp_connect($ftp_host); Then, login to Remote or other ftp using – $ftp_login = ftp_login($ftp_connection,$ftp_username,$ftp_password); After that …
Copy files from other ftp or server to current ftp or server Read More »
Ques: What is difference between setInterval () and setTimeout () ? Ans: setInterval(expression, time) – It will run the code or function in the time interval.Example – setInterval(function(){ alert(“Hello”); }, 1000);This will alert “Hello” after every 1 second(1000 milliseconds). setTimeout() – It will run after the time.Example – setTimeout(function(){ alert(“Hello”); }, 1000);This will alert “Hello” once only …
Ques: What is difference between VARCHAR and TEXT ? Ans: Indexing can not be done on TEXT column. So if you have to index, you have to use VARCHAR as type. Ques: What is size of INT and TINYINT ? Ans: INT Size – 4 bytesTINYINT Size – 1 byte Ques: What is stored procedure …
Are you preparing for PHP Interview ? Whether you are a fresher or experienced, confidence is checked. Here are some questions for you ..
JQuery .after() and .insertAfter() functions can be used to append or insert an after other element.
Let us take an example we have to insert an element after a paragraph tag –
Read input type file contents – File content can be read using FileReader function of javascript. Here is an example for explanation – Create HTML (input field and a div where we have to show the content of file) – <input type=”file” name=”inputfile” onchange=”readinputfile()”><div class=”showfilecontent”></div> Now call JS function – const reader = new FileReader()function …
Function to get all last level category ( whether it is category or subcategory )which have posts iis as follows –
Some validation function are already defined in codeigniter form validation library. But sometimes, we might need to have a custom validation. You can do it by –
