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How to change the font on the TextView?

...false; private static Typeface[] fonts = new Typeface[3]; private static String[] fontPath = { "fonts/FONT_NAME_1.ttf", "fonts/FONT_NAME_2.ttf", "fonts/FONT_NAME_3.ttf" }; /** * Returns a loaded custom font based on it's identifier. * * @param context - the current context * @p...
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How to get thread id from a thread pool?

...rt java.util.concurrent.*; class ThreadIdTest { public static void main(String[] args) { final int numThreads = 5; ExecutorService exec = Executors.newFixedThreadPool(numThreads); for (int i=0; i<10; i++) { exec.execute(new Runnable() { public void run() { ...
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How to read and write excel file

... and write an Excel file from Java with 3 columns and N rows, printing one string in each cell. Can anyone give me simple code snippet for this? Do I need to use any external lib or does Java have built-in support for it? ...
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Objective-C: difference between id and void *

...ning, not an error. Not only that, you can do this: int i = (int)@"Hello, string!"; and follow up with: printf("Sending to an int: '%s'\n", [i UTF8String]);. It's a warning, not an error (and not exactly recommended, nor portable). But the reason why you can do these things is all basic C. ...
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Sending a message to nil in Objective-C

...ethods all return 0 when you've got a nil value, so you do not have to add extra checks for nil all over: if ( [myString length] > 0 ) or this: return [myArray count]; // say for number of rows in a table share ...
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Android: remove notification from notification bar

... private static final int MY_NOTIFICATION_ID= 1234; String ns = Context.NOTIFICATION_SERVICE; NotificationManager mNotificationManager; mNotificationManager = (NotificationManager) getSystemService(ns); mNotificationManager.notify(MY_NOTIFICATION_ID, notification); The example...
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Is there a Java equivalent or methodology for the typedef keyword in C++?

...ss you would like to typedef, e.g.: public class MyMap extends HashMap<String, String> {} share | improve this answer | follow | ...
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add column to mysql table if it does not exist

...a little less typing: -- add fields to template table to support ignoring extra data -- at the top/bottom of every page CALL addFieldIfNotExists ('template', 'firstPageHeaderEndY', 'INT NOT NULL DEFAULT 0'); CALL addFieldIfNotExists ('template', 'pageHeaderEndY', 'INT NOT NULL DEFAULT 0'); CALL ad...
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Load RSA public key from file

...y.spec.*; public class PrivateKeyReader { public static PrivateKey get(String filename) throws Exception { byte[] keyBytes = Files.readAllBytes(Paths.get(filename)); PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes); KeyFactory kf = KeyFactory.getInstance("RSA");...
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Rails: fields_for with index?

...:namespace] = options[:namespace] case record_name when String, Symbol if nested_attributes_association?(record_name) return fields_for_with_nested_attributes(record_name, record_object, fields_options, block) end else re...