I'm creating a menu for a game I'm currently designing and I'm using images I've designed in photoshop to use as buttons for the menus, but I'm wondering if there is any way to detect if the mouse is hovering…
Let's say I have a PNG image with transparency, like so: I want, in Java, to fill only the object with black, like so: This is a fairly trivial process in Photoshop, but this is a process I'd like to…
I have a project using Spring MVC + AngularJS. All the data is dynamic. Have some big database of locations in this app. For SEO purposes, need to generate a static page for each location and put them on SEO-friendly…
This is my code which generated certificate. KeyPairGenerator gen = KeyPairGenerator.getInstance("RSA"); gen.initialize(2048); pair = gen.generateKeyPair(); privateKey = pair.getPrivate(); publicKey = pair.getPublic(); SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(publicKey.getEncoded()); X509v3CertificateBuilder builder = new X509v3CertificateBuilder(subjectDN, new BigInteger(serialNumber + ""), startDate, endDate, subjectDN, publicKeyInfo); ContentSigner signer…
I am using Java library for Telegram Bots Api: https://github.com/rubenlagus/TelegramBots The thing I'm wondering about — is it possible to detect when bot is removed from user contact list? I would like to handle this event to delete user settings…
As you know Telegram API is open on GitHub. I tried to import it on my Android Studio. My android studio is up to date and also SDK is updated till the date. I have generated signed APK and tried…
I am geting data stored as ¥à¤¨à¥ à¤à¤°à¤¨à¥ in mysql . It works fine in localhost but in remote mysql (in plesk) it is not working. i have used the following: request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); in servlet and con=DriverManager.getConnection("jdbc:mysql://localhost:3306/projectkkm?useUnicode=yes&characterEncoding=UTF-8","root",""); in database connection…
I want to get user tweets with http request to twitter api. @Override public void run() { try { URL url = new URL("https://api.twitter.com/1/statuses/home_timeline.json"); HttpURLConnection httpCon = (HttpURLConnection) url.openConnection(); httpCon.setDoOutput(true); httpCon.setRequestMethod("GET"); //same error with POST OutputStreamWriter out = new OutputStreamWriter(httpCon.getOutputStream());…
So currently I am working on a simple game for fun. In the game you walk around in a map and meet foes and enter battles similar to those in Pokemon. I have finished almost everything in the game and…
//This is my code for returning json response from twitter api which works fine when i am not behind any proxy server import oauth.signpost.OAuthConsumer; import oauth.signpost.commonshttp.CommonsHttpOAuthConsumer; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import org.json.JSONArray; public class…