Pattern p = Pattern.compile(“(?<!/)/(//)*(?!/)”); Matcher m = p.matcher(inputString); String outputStr = m.replaceAll(“$0$0”); (?<!/) makes sure there are no slashes right before the match; /(//)* matches an odd number of slashes; (?!/) makes sure there are no slashes right after the match. The replacement string is $0$0, which doubles up the matched slashes. I’ve tested this … Read more
when you do entityBuilder.addPart( “userfile[” + i + “]”, new FileBody(mfile[i])); you have already exited the for loop and i has become equals in size to selectedImgLength, therefore you will get a ArrayIndexOutOfBoundsException try changing so that adding the file to the entityBuilder within the for loop. 1 solved Multipart entity file uploading java.lang.ArrayIndexOutOfBoundsException
Add a timeout. First create a variable to hold the timer at the top, like this: var timeout = null; Then update the display_menu parent to operate on a timeout (my comments in the code explain): function display_menu(parent, named) { // First clear any existing timeout, if there is one if (timeout) clearTimeout(timeout); // Set … Read more
You can use the TelephonyManager: http://developer.android.com/reference/android/telephony/TelephonyManager.html#getNetworkCountryIso%28%29 This will get you the country of the network you’re attached to. solved get the iso country code [duplicate]
If writing in C# then you may want to look at Microsoft Kinect and the libraries and drivers they have for it. This would be much easier and more robust than writing a solution yourself using a camera. solved Make a program than can use a Video Camera and Recognise Gestures [closed]
HTML <nav> <a href=”https://stackoverflow.com/questions/18208789/index.html”>Index</a> <a href=”contact.html”>Contact</a> </nav> <section id=”content”></section> jQuery $(function(){ $(‘nav a’).on(‘click’, function(e) { var htmlFile = $(this).attr(‘href’); e.preventDefault(); $(‘#content’).load(htmlFile); }); }); 3 solved HTML 5 page navigation
public is really just an access modifier used, as you already know, on classes, fields etc. The var keyword on the other hand is a shortcut for “whatever type the statement on the right returns”. This is really just compiler candy, as it will be resolved to a concrete type (e.g. Int32) during compilation. EDIT: … Read more
Everywhere in your newly-created gem where it has module Pry, change it to: class Pry. Since Pry is already defined (as a class), you cannot redefine/reopen it as a module. solved Pry is not a module
I think something like this is what you are aiming for, which will work with C89, C99, and beyond: int k; int input[20][WIDTH][HEIGHT]; // where WIDTH and HEIGHT are // compile-time constants … for ( k=0; k<20; k++ ) { char fname[10]; sprintf(fname, “input_%d”, k); FILE *fr = fopen(fname, “r”); if (fr) { int i; … Read more
Do you mean the expert view where you see the generated code? You can use the single quote character for that: ‘ The user needs to be informed that the test is ready to run, so ‘ he can take appropriate actions before continue or Cancel if needed. If MsgBox(“The test is ready to start.”, … Read more
for ($i = 1, $n = $_POST[‘sessionNum’]; $i <= $n; ++$i) { $insert[] = “‘” . mysql_real_escape_string($_POST[‘id’]) . ($n == 1 ? ” : $i) . “‘”; } 5 solved I dont want ‘1’ to be included next to string
For you to notify the POST owner, it should be sent this way: recipient = new_comment.post.moderator instead of recipient = MyProfile.objects.get(user=request.user) This would send the notification to the moderator of the Post. 2 solved Function notifies commentor when the poster should get notified
Like the others say, plenty of things that might be problematic … However serialization is one way to store a object in a file and read it back to a object from a file. http://www.java-samples.com/showtutorial.php?tutorialid=398 solved save a file in java
You would use a TabView {…} to accomplish this. Effectively you instantiate your views inside of the TabView then add an item modifier to each view. var body: some View { TabView { Text(“A”) .tabItem { Text(“A”) } Text(“B”) .tabItem { Text(“B”) } Text(“C”) .tabItem { Text(“C”) } } init() { UITabBar.appearance().backgroundColor = UIColor.red } … Read more
When looping to display the images you need to break every 10 photos like so: $photosPerLine = 10; for ( var $i = 0; $i < $totalNumPhotos; $i++ ) { drawPhoto(); // This does the actual drawing – perhaps echo a <IMG> or whatever // Now we check if we’ve reached 10 in a row, … Read more