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java Programming Glossary: initializeInitialization of an ArrayList in one line http://stackoverflow.com/questions/1005073/initialization-of-an-arraylist-in-one-line improve this question Actually probably the best way to initialize the ArrayList is the method you wrote as it does not need to.. such as making an anonymous inner class with an instance initializer also known as an double brace initialization ArrayList String.. up with is a subclass of ArrayList which has an instance initializer and that class is created just to create one object that just..
Instance variable initialization in java http://stackoverflow.com/questions/1994218/instance-variable-initialization-in-java it appears in the source code which means that a field initializer can use the initial values of fields declared before it. Additionally.. declared before it. Additionally you might want to lazily initialize your field. In cases when initializing a field is an expensive.. initializing a field is an expensive operation you may initialize it as soon as it is needed ExpensiveObject o public ExpensiveObject..
What is a Null Pointer Exception? http://stackoverflow.com/questions/218384/what-is-a-null-pointer-exception 10 In this example the variable x is an int and Java will initialize it to 0 for you. When you assign it to 10 in the second line.. the problem and let you know that num may not have been initialized but sometime you write code that does not directly create the..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration consider the best practice concerning when you should initialize your classes fields Should you do it at declaration public class.. c# java share improve this question My rules 1. Don't initialize with the default values in declaration null false 0 0.0... ...
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog name .DownloadService And the activity will look like this initialize the progress dialog like in the first example this is how you..
How to rotate an image gradually in Swing? http://stackoverflow.com/questions/3405799/how-to-rotate-an-image-gradually-in-swing private static javax.swing.Timer timer private void initialize this.crossingImage Toolkit.getDefaultToolkit .getImage images.. image this.setLayout new FlowLayout this.initialize public void paintComponent Graphics grp Rectangle rect this.getBounds.. 350 private CrossingPanelSSCE crossingP private void initializeComponents this.path new GeneralPath this.horizontalRail this.createHorizontalRail..
Java static class initialization http://stackoverflow.com/questions/3499214/java-static-class-initialization initialization Quick question When are static fields initialized If I never instantiate a class but I access a static field.. See JLS 12.4.1 . It is also possible to force a class to initialize if it hasn't already initialized by using Class.forName fqn.. to force a class to initialize if it hasn't already initialized by using Class.forName fqn true classLoader or the short form..
Should I initialize variable within constructor or outside constructor [duplicate] http://stackoverflow.com/questions/3918578/should-i-initialize-variable-within-constructor-or-outside-constructor I initialize variable within constructor or outside constructor duplicate.. When I use Java based on my C knowledge I love to initialize variable using the following way. public class ME private int.. Reasons It makes it clear at a glance how the variable is initialized. Typically when reading a program and coming across a variable..
How to generate a random alpha-numeric string http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string sessions. Note that SecureRandom objects are expensive to initialize so you'll want to keep one around and reuse it. Here is alternative..
refreshing background color for a row in jtable http://stackoverflow.com/questions/6900628/refreshing-background-color-for-a-row-in-jtable simply added the method resetColor Color color in order to initialize all the row with the same color. It seams to work at first use..
Error: Could not find or load main class http://stackoverflow.com/questions/7485670/error-could-not-find-or-load-main-class try i e if vh null throw new SpatialException Can't initialize Vensim public static void main String args throws VensimException..
Why doesn't Java offer operator overloading? [closed] http://stackoverflow.com/questions/77718/why-doesnt-java-offer-operator-overloading reference to an existing value. consider instead b.set 1 0 initialize to real number '1' a b b.set 2 0 assert a.Equals b In C this..
How do I accept a self-signed certificate with a Java HttpsURLConnection? http://stackoverflow.com/questions/859111/how-do-i-accept-a-self-signed-certificate-with-a-java-httpsurlconnection and keep it around. Here's a sketch of how to initialize it Load the keyStore that includes self signed cert as a trusted..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization creates an anonymous inner class with just an instance initializer in it which can use any ... methods in the containing scope.. The new HashSet must be the this used in the instance initializer ... can anyone shed light on the mechanism Third question Is.. st Please note that the elapsed time to initialize the 1000 ArrayList s and the 1000 anonymous inner classes extending..
Java 256-bit AES Password-Based Encryption http://stackoverflow.com/questions/992019/java-256-bit-aes-password-based-encryption the same way using the same salt and password. Then initialize the cipher with the key and the initialization vector. Decrypt..
Initialize Java Generic Array of Type Generic http://stackoverflow.com/questions/1025837/initialize-java-generic-array-of-type-generic Java Generic Array of Type Generic So I have this general purpose..
Google Maps Android api v2 and current location http://stackoverflow.com/questions/13844209/google-maps-android-api-v2-and-current-location location locationManager.getLastKnownLocation provider Initialize the location fields if location null Toast.makeText this Selected..
http://stackoverflow.com/questions/1768197/bounding-ellipse of 1s to the 2xN matrix P so Q is 3xN now. Q P ones 1 N Initialize count 1 err 1 u is an Nx1 vector where each element is 1 N u..
Initialize variable with constructor http://stackoverflow.com/questions/18177249/initialize-variable-with-constructor variable with constructor I have two class first is my main..
How do I get this code to stop input when the sum exceeds 100 and still preform the sum and average? http://stackoverflow.com/questions/18797170/how-do-i-get-this-code-to-stop-input-when-the-sum-exceeds-100-and-still-preform for counting the number of user inputs int counter 0 Initialize the while loop using an input of 0 as a sentinel value to exit.. for counting the number of user inputs int counter 0 Initialize the while loop using an input of 0 as a sentinel value to exit..
Class with single method — best approach? http://stackoverflow.com/questions/205689/class-with-single-method-best-approach Is there any reason to prefer one of these approaches Initialize arguments in constructor MyClass myObject new MyClass arg1 arg2..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration Practice Initialize class fields in constructor or at declaration I've been programming..
Why static fields are not initialized in time? http://stackoverflow.com/questions/2547713/why-static-fields-are-not-initialized-in-time null EDIT Ok let's draw this out to be a bit more clear. Initialize statics one by one in the order as declared in the source code...
http://stackoverflow.com/questions/3473754/convert-c-to-java argv FILE fin fout char infilename char outfilename banner Initialize the ECC EDC tables eccedc_init Check command line if argc 2..
How to create a BKS (BouncyCastle) format Java Keystore that contains a client certificate chain http://stackoverflow.com/questions/4065379/how-to-create-a-bks-bouncycastle-format-java-keystore-that-contains-a-client-c in context.getResources .openRawResource R.raw.aglite try Initialize the keystore with the provided trusted certificates. Also provide..
calling java methods in javascript code [closed] http://stackoverflow.com/questions/6649125/calling-java-methods-in-javascript-code here is some of it function createChartControl htmlDiv1 Initialize Gantt data structures project 1 var parentTask1 new GanttTaskInfo..
Initialize final variable before constructor in Java http://stackoverflow.com/questions/677595/initialize-final-variable-before-constructor-in-java final variable before constructor in Java Is there a solution..
Why do constructors in java not have a return type? [duplicate] http://stackoverflow.com/questions/6801500/why-do-constructors-in-java-not-have-a-return-type a call to a constructor which initializes the new object. Initialize does not mean create. Answering the question. Missing return..
Java Swing issue - Using color palette http://stackoverflow.com/questions/8544585/java-swing-issue-using-color-palette JFrame frame JButton button final JTextField text1 text2 Initialize variables chooser new JColorChooser frame new JFrame JPanel..
Write a program that will surely go into deadlock http://stackoverflow.com/questions/8880286/write-a-program-that-will-surely-go-into-deadlock on another thread var thread new System.Threading.Thread Initialize thread.Start thread.Join static void Initialize TODO Add initialization.. Initialize thread.Start thread.Join static void Initialize TODO Add initialization code static void Main share improve..
using checkbox to filter contacts and get phone number http://stackoverflow.com/questions/9450058/using-checkbox-to-filter-contacts-and-get-phone-number Button findViewById R.id.showInvisible Initialize class properties mShowInvisible false mShowInvisibleControl.setChecked..
Spring 3 MVC: one-to-many within a dynamic form (add/remove on create/update) http://stackoverflow.com/questions/9671640/spring-3-mvc-one-to-many-within-a-dynamic-form-add-remove-on-create-update one to many relations which should be dynamically managed. Initialize your List as an AutoPopulatingList . It's a lazy list which..
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