My problem is that when I use setResizable(false) one white border is shown on my scene. When I don’t set it false works fine, but I need to set it false. Code: My ImageView is inside of my AnchorPane Answer I had the same issue, I resolved in this way: You have to set the scene before setting the resiz…
Tag: java
FileNotFoundException when loading freemarker template in java
I get a file not found exception while loading a freemarker template even though the template is actually present in the path. Update: This is running as a webservice. It will return an xml to the client based on a search query. The template loads successfully when i call it from another java program(from sta…
Why we should not call public method from another public?
I was told by someone that we should not call a public method of a class from another public method in same class. Now i am not able to understand this as i dont see any problem with that. Once a …
Sorting in java for array only containing 0 and 1
How to sort array Answer use any sorting algorithm to do it. For beginner use bubble sort (easy to understand) Refer Wiki EDITED As @Pradeep Said: You may definitely use Array.sort()
Spring DeferredResult setResult causing 404
I am using the new spring 3.2 async servlet requests. All works well except in this one scenario… When someTest() is true spring/tomcat returns a 404. I am not sure how I should go about this or why this happens? I assume it might be because the Servlet Async Context has already been created. Is this a …
Java Process cannot get the InputStream through Runtime.getRunTime().exec()
The Code has issues with getting the InputStream from the Process, because if I run the Shell script from my Terminal it runs completely fine, but if I Run the Script like this,the str is always null, I am using this code to get the output of the Shell Script directly into Java instead writing the Script Outp…
Get Minimum and maximum numbers from a list
Assuming we have a list containing integers and we need to find min & max. What is the best way to do it ? I can think of following : If number of reads are much higher than writes; keep the list in sorted manner. Whenever a number is added; add it in sorted manner. Now to get min and
Android: how to give bulletpoints, line break to text in textview
i have a textview with large text in it, but i want to give bulletpoints, line breaks , i tried placing xml entities like • for bullet point in my string.xml, but unable to get linebreak and few text comes in the middle, i like to use justify too it kind of works but I am unable to use justify
Mocking a Spy method with Mockito
I am writing a unit test for a FizzConfigurator class that looks like: I’d like to write a simple unit test that stubs the doWidget(String,Config) method (so that it doesn’t actually fire and hit the database), but that allows me to verify that calling doBuzz(String) ends up executing doWidget. Mo…
How to create a HashMap with two keys (Key-Pair, Value)?
I have a 2D array of Integers. I want them to be put into a HashMap. But I want to access the elements from the HashMap based on Array Index. Something like: For A[2][5], map.get(2,5) which returns a value associated with that key. But how do I create a hashMap with a pair of keys? Or in general, multiple key…