Unit Testing without Assertions

Unit Testing without Assertions

Occasionally I come accross a unit test that doesn't Assert anything. The particular example I came across this morning was testing that a log file got written to when a condition was met. The assumption was that if no error was thrown the

Quartz job triggering from Config.groovy

Quartz job triggering from Config.groovy

I have the following Quartz job running in my application:class ScraperJob { def scraperService static triggers = { cron name: 'scraperTrigger', cronExpression: "0 0 * * * ?" // run every minute } def execute(){ t

java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE android

java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE android

trying to upload large video using below code but getting this errorjava.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE>. i guess its happening due to multiple classpath but how to rectify in eclipse. and

C# Best way to ignore exception [duplicate]

C# Best way to ignore exception [duplicate]

Possible Duplicate: Ignore Exception in C# Sometimes in rare circumstances you really want to just ignore exception. What is the best way to do this? my approach is catch the exception but dont do anything about it. others?

java: how to use bufferedreader to read specific line

java: how to use bufferedreader to read specific line

Lets say I have a text file called: data.txt (contains 2000 lines)How do I read given specific line from: 500-1500 and then 1500-2000and display the output of specific line?this code will read whole files (2000 line)public static String get

Java string encrypt

Java string encrypt

I am using the encryption class in Objective C for my iPhone app but I am struggling to get the same functionality working in JAVA from my android app. My encryption code is below:NSString * _secret = @"password";NSString * _key = @"142832

Calculate Date/Time Difference in Java considering AM/PM

Calculate Date/Time Difference in Java considering AM/PM

I want to calculate the difference between two date/time in java using Date and Calendar classes. The format that I have is "2012-01-24 12:30:00 PM".I have implemented my own method and also google it to work with others, but haven't gettin

Change classloader

Change classloader

I'm trying to switch the class loader at runtime:public class Test { public static void main(String[] args) throws Exception { final InjectingClassLoader classLoader = new InjectingClassLoader(); Thread.currentThread().setC

How does input.nextInt() work exactly?

How does input.nextInt() work exactly?

This is the programpublic class bInputMismathcExceptionDemo {public static void main(String[] args) { Scanner input = new Scanner(System.in); boolean continueInput = true; do { try { System.out.println("Enter an i

Capture xsl:message output in java

Capture xsl:message output in java

I'm trying to capture xsl:message in java when calling my transform. Below is a snippet of my code. final ArrayList errorList = new ArrayList(); ErrorListener errorListener = new ErrorListener() { @Override

how to create xml file in android

how to create xml file in android

Guys i have a problem that my code gives an Exception as Permission Denied when we write a xml in android. can any one tell that How it will be removed.package com.ex.createXml;import android.app.Activity;import android.os.Bundle;import jav

Adding tooltips to JTextPane

Adding tooltips to JTextPane

I want to add some tooltips to only a certain text inside a JTextPane. As an example, if there is a reference link text inside the JTextPane I want to add a tooltip to that text to show the link. Is there any way I can achieve this function

Cannot write to SD card — canWrite is returning false

Cannot write to SD card — canWrite is returning false

Sorry for the ambiguous title but I'm doing the following to write a simple string to a file:try { File root = Environment.getExternalStorageDirectory(); if (root.canWrite()){ System.out.println("Can write.");

Java's Swing Threading

Java's Swing Threading

My understanding is that if I start up another thread to perform some actions, I would need to SwingUtilities.invokeAndWait or SwingUtilities.invokeLater to update the GUI while I'm in said thread. Please correct me if I'm wrong.What I'm tr

Are resources closed before or after the finally?

Are resources closed before or after the finally?

In Java 7's try-with-resources, I don't know which order the finally block and the auto-closing happens. What's the order?BaseResource b = new BaseResource(); // not auto-closeable; must be stop'edtry(AdvancedResource a = new AdvancedResour

Java, xml, XSLT: Prevent DTD-Validation

Java, xml, XSLT: Prevent DTD-Validation

I use the Java (6) XML-Api to apply a xslt transformation on a html-document from the web. This document is wellformed xhtml and so contains a valid DTD-Spec (). Now a problem occurs: Uppon transformation the XSLT-Processor tries to downloa

Getting raw text from JTextPane

Getting raw text from JTextPane

In my application, I use a JTextPane to display some log information. As I want to hightlight some specific lines in this text (for example the error messages), I set the contentType as "text/html". This way, I can format my text.Now, I cre

catching SIGINT in a multithreaded program

catching SIGINT in a multithreaded program

I am writing a multithreaded program where I want to handle a possible Ctrl-C command from the user to terminate execution. As far as I know there is no guarantee that the main thread, which is able to cancel every working thread, will catc

How to toggle selection of an option in a multi-select with jQuery?

How to toggle selection of an option in a multi-select with jQuery?

I have a standard select multiple HTML Input field, for example: Afghanistan Aland As this is a multi-select, to select more than one value you have to hold the CTRL key and select any further elements. However what I want to achiev

using catch(…) (ellipsis) for post-mortem analysis

using catch(…) (ellipsis) for post-mortem analysis

Someone in a different question suggested using catch(...) to capture all otherwise unhandled - unexpected/unforseen exceptions by surrounding the whole main() with the try{}catch(...){} block.It sounds like an interesting idea that could s

Passing object with prepareForSegue Swift

Passing object with prepareForSegue Swift

I am trying to pass an object to another scene with prepareForSegue()override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { // Get the new view controller using [segue destinationViewController]. var nex

URL decoding: UnsupportedEncodingException in Java

URL decoding: UnsupportedEncodingException in Java

What I understand from the documentation is that UnsupportedEncodingException can only be thrown if I specify a wrong encoding as the second parameter to URLDecoder.decode(String, String) method. Is it so? I need to know cases where this ex

How to create a Facebook key hash?

How to create a Facebook key hash?

In the Facebook android tutorial we are told to use following code to create a key hash: keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64Is this the exact code to use in

How to get the exact size of cache directory : android

How to get the exact size of cache directory : android

NEED: I simply trying to get occupied cache size of each application which is installed in my phone.MY APPROACH:PackageManager packageManager = getPackageManager();List packages = packageManager.getInstalledApplications(PackageManager.GET_M

Images are repeating in ListView

Images are repeating in ListView

I have implemented android app which should download images from server and display them in ListView, but very interesting thing occures while images are downloadingAs you can see in video pictures which haven't been downloaded yet are repr