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java - How to identify square or rectangle with variable lengths and width by using javacv?
I'm developing project using java to identify components using opencv package but I'm new to javacv and I just ... one help to accomplish this See Question&Answers more detail:os...
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java - deep copying a graph structure
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java - Is it better to use a TreeSet or ArrayList when using a custom comparator
I have implemented a graph. I want to sort a given subset of vertices with respect to their degrees. Therefore, ... if it is more efficient. See Question&Answers more detail:os...
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java - Encryption with AES-256 and the Initialization Vector
I have a question relating to the use of an Initialization Vector in AES encryption. I am referencing the following ... . Thank you in advance. See Question&Answers more detail:os...
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java - Jackson: parse custom offset date time
I have a model which has a timestamp property: class Model { @JsonProperty("timestamp") private OffsetDateTime timestamp; ... can I fix this? See Question&Answers more detail:os...
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java - How to Access package private Class from a Class in some other package?
I have following classses Hello.java package speak.hello; import java.util.Map; import speak.hi.CustomMap; ... as requested by @StephenC See Question&Answers more detail:os...
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java - How can I code a server/client video and audio streaming application?
I have to create a client/server system to stream video and audio. It would be very simple. Like youtube ... clarify my ideas. Kind regards. See Question&Answers more detail:os...
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java - How can I make ThreadPoolExecutor command wait if there's too much data it needs to work on?
I am getting data from a queue server and I need to process it and send an acknowledgement. Something like this: ... queue is full of work? See Question&Answers more detail:os...
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java - How to install android market on emulator for all api's
How can I install android market and other apk's on the android emulator. I tried some solutions, but they don't seem to work, or are unclear. See Question&Answers more detail:os...
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java - Android -- How does Google+ instant upload work?
I was playing around with the new Google+ application on the Android and I had a technical question that I ... are greatly appreciated! Thanks! See Question&Answers more detail:os...
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java - Type parameter vs unbounded wildcard
From Effective Java Chapter 5 (generics): // Two possible declarations for the swap method public static <E> ... second is recommended? Thanks! See Question&Answers more detail:os...
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java - Using two (or more) objects as a HashMap key
I want to store certain objects in a HashMap. The problem is, usually you just use a single object as a key ... and clean way to implement that? See Question&Answers more detail:os...
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java - CellTable with custom Header containing SearchBox and Focus Problem
I am trying to implement a CellTable with a custom Column Header which displays a SearchBox (simple ... (searchTerm,searchUpdater)); See Question&Answers more detail:os...
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java - About reference to object before object's constructor is finished
Every one of you know about this feature of JMM, that sometimes reference to object could receive value before ... fields of f are final? See Question&Answers more detail:os...
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java - Do we ever need to use Iterators on ArrayList?
Yesterday, when I was answering to question getting ConcurrentModificationException error while using iterator and remove ... using Iterator. See Question&Answers more detail:os...
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java - Encryption using AES-128 in Android and IPhone (Different result)
I am trying to encrypt some text using the AES algorithm on both the Android and IPhone platforms. My problem ... between .Net and iPhone? See Question&Answers more detail:os...
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java - Android camera2 capture burst is too slow
I am trying to modify the android-Camera2Basic code to capture a burst of pictures. However, I can't get the delay ... 10) unlockFocus(); } }; See Question&Answers more detail:os...
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java - What is the point of Authentication tokens on REST services
What is the value of using a authentication token when using a REST webservice instead of sending a username, ... is the real value here? See Question&Answers more detail:os...
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java - Write log file using org.apache.commons.logging
I'm writing an application where I need to write log to a file using org.apache.commons.logging library, but i ... me? Thanks & best regards. See Question&Answers more detail:os...
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java - Streaming XPath evaluation
Are there any production-ready libraries for streaming XPath expressions evaluation against provided xml-document? ... xpath expression. See Question&Answers more detail:os...
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java - Spring scheduler shutdown error
During development a SPRING based scheduler in a tomcat container, I always get this logoutput at undeploy webapp or ... </property> </bean> See Question&Answers more detail:os...
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java - Memory consumed by a thread
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java - Hibernate: Cascade Type
Let's I have entity A and entity B. Entity A have @OneToOne relationship with B. I want do next: if I ... (cascade = {CascadeType.ALL}) ? See Question&Answers more detail:os...
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java - Hotspot JIT optimizations
In a lecture about JIT in Hotspot I want to give as many examples as possible of the specific optimizations that ... a vote for every example. See Question&Answers more detail:os...
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java - LinkedList: remove an object
Is this a valid way to find and remove item from a LinkedList in Java using a for each loop, is it possible ... obList.remove(ob); break; } } See Question&Answers more detail:os...
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java - Use Spring Security with JPA
I am new to Spring. We are using spring security feature. Database connectivity: eclipselink implementation of JPA. ... Thank you in advance. See Question&Answers more detail:os...
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java - Spring data and mongodb - simple roll back with spring within @Transactional
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java - Using Flying Saucer to Render Images to PDF In Memory
I'm using Flying Saucer to convert XHTML to a PDF document. I've gotten the code to work with just basic HTML ... for any help you can provide! See Question&Answers more detail:os...
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