Kirat[ad_1] To solve the problem declare the textfield as static: //JTextField Declaration and Initialization static JTextField NODES_TEXT_FIELD = new JTextField(); After that catch the value of the TextField: int nodes = Integer.valueOf(NODES_TEXT_FIELD.getText()); In my case was an int value, switch yourself; After that clear the value of the textfield cos it will be stored since … Read more
[ad_1] You can try this $lines = array(); $lines = explode(“2013”,$string); foreach($lines as $key => $value) { $data = array() $data = explode(“;;”,$value); $lines[$key][‘data’] = $data } [ad_2] solved split string with preg_split [closed]
[ad_1] You have unwanted chars before <?. remove all blank lines and spaces before <? your image is otherwise correct. <? must be the first character first line in your script. you can avoid ?> if you use it it must be the last line last chars. [ad_2] solved converting html to image not working … Read more
[ad_1] Right there on front page shows it passed in as the second argument start: function (event, $elem) { ^^^^^ 1 [ad_2] solved Reference DOM with $(this) after plugin [closed]
[ad_1] Thank you for your concern,finally i got the solution that i was looking for,the mistake i did was i added a scrollview to the view and later added buttons to the scrollview which resulted a malfunction,instead i added a second view to the scrollview and added buttons to the second view and finally it … Read more
[ad_1] What people are trying to point at in the comments is. When a system call is made, the return value should be checked, to make sure if it was executed successfully or not. In your case, the open system call can fail for a number of reasons. In that case you would have an … Read more
[ad_1] for(int i = x; i < s; i++) { Check your latter iterations: s is less than x, so i gets initialized higher than s, and the loop never executes. 0 [ad_2] solved C++ Loop Skips After First Run
[ad_1] Check if the first character is a zero, if so replace it with 234. Note that the string replace method only will replace the first occurrence by default. $( ‘#button’ ).click(function() { var nr = $( ‘#nr’ ).val(); nr = nr.indexOf(‘0’) == 0 ? nr.replace(‘0′,’234’) : nr; $( ‘#result’ ).html(nr); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <input … Read more
[ad_1] use cin.ignore(); before using getline() to empty the buffer.Read more here: When and why do I need to use cin.ignore() in C++? 1 [ad_2] solved Why code is jumping while inputting strings?
[ad_1] Any server-side programming language Java for android development A strong understanding on JSON parsing Take help from Google Cloud Messaging(GCM) Tool Understanding XMPP and XMPP Server For creating an instant messaging app, you need to have knowledge on front-end development which is taken care by Android system. For storing data to servers, back-end language … Read more
[ad_1] This is kind of a complex question for being only one sentence. But I’ll give it a go: You need to have an app itself. When a user downloads the app, you need to get the user’s location. You then need to upload the user’s location to a server. Likely, you’d do something like … Read more
[ad_1] Do you want to remove all the / and * characters? There are several ways to do it, but a simple approach is replacing all the characters with an empty space and then trimming all the space later, here’s a sample code to start you with: static void Main(string[] args) { string text = … Read more
[ad_1] You can use .call(context[, params])and .apply(context[, arguments]) to do this. For example: function move(x, y) { this.style.left = x + “px”; this.style.top = y + “px”; }; // now this in move refers to the div element move.call($(‘div’)[0], 100, 200); But you can’t just overwrite this. [ad_2] solved How to modify “this” in javascript
[ad_1] You may want a code something like – start = 1 lines = [‘Step’ + str(start) + ‘:\n’] with open(‘file.txt’,’r’) as inF: prevspace = -1 for line in inF: lspaces = len(line) – len(line.lstrip()) if lspaces > prevspace and prevspace != -1: lines.append(‘Step’ + str(start+1) + ‘:\n’) start = start + 1 lines.append(line) prevspace … Read more
[ad_1] You would want to write a recursive function to do this. For each Tree constructor, you’ll need a different case in your function. To start with, you know that the depth of any Leaf is 1, so maxDepth :: Tree -> Int maxDepth (Leaf _) = 1 maxDepth (Branch2 c left right) = maximum … Read more