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JAVA QUESTIONS

Failed to find provider info for urbanairship.provider
Failed to find provider info for urbanairship.provider
I wish this help you Is it actually "xxx.urbanairship.provider" ? "xxx" should match the application ID. I would remove the eclipse style library version of Urban Airship and all manifest entries for Urban Airship. Then install it following http://do
TAG : java
Date : November 28 2020, 09:01 AM , By : HBCoder
Android ListView Adapter Crash issue/Duplicates
Android ListView Adapter Crash issue/Duplicates
Does that help Yes you will get duplicate Item, Because Convertview is reusing. Once convertview is created that view using if you scroll. So better use single layout and with both Image and text. Based type hide any one.
TAG : java
Date : November 28 2020, 09:01 AM , By : Riyaz Abdul
Displaying Splash screen only once on user preference
Displaying Splash screen only once on user preference
will help you no need to create a thread, just before starting your splash screen in your splash screen activity check shared pref value as-
TAG : java
Date : November 28 2020, 09:01 AM , By : Irvine
Loop List<WebElement> doesn't stop despite no more WebElements
Loop List<WebElement> doesn't stop despite no more WebElements
Hope that helps You should iterate until showmorebutton is visible, inside the loop click readmorebutton and viewrepliesbutton. See the code below to give an idea:
TAG : java
Date : November 28 2020, 09:01 AM , By : Khela Pagol
Check if pattern exists in a String
Check if pattern exists in a String
will be helpful for those in need I would like to check if a pattern exists in a String using iteration. , Why not this:
TAG : java
Date : November 28 2020, 09:01 AM , By : nick04
Swing - Key Problems (Arrow Keys, Tab, etc.) in GUIs with TextComponents
Swing - Key Problems (Arrow Keys, Tab, etc.) in GUIs with TextComponents
will help you The key bindings for the text components take precedence when they have focus. So you need to remove the binding from the text components with code like:
TAG : java
Date : November 28 2020, 09:01 AM , By : Jonas Lindstrøm
Why the solution for binary search tree validity is not working?
Why the solution for binary search tree validity is not working?
I wish this help you I wrote a solution for checking the validity of the binary search tree using LinkedList and it's proving wrong information about the validity. I checked with a valid BST and it returns that the tree is not valid. The code is as f
TAG : java
Date : November 28 2020, 09:01 AM , By : Hubert Chylik
Double encrypting 2048 RSA?
Double encrypting 2048 RSA?
may help you . Your requirements are reasonable, but your proposed solution is fundamentally flawed and should be abandoned.You should go back to your requirements and seek to achieve those requirements using the standard techniques and APIs.
TAG : java
Date : November 28 2020, 09:01 AM , By : Zeno
create junit test for runnable class
create junit test for runnable class
I wish this helpful for you To test the runnable running in a separate thread, the JUnit test should (1) construct the runnable, (2) start a thread constructed on the runnable, (3) queue a few entries, (4) wait for a short period, (5) call stop(), an
TAG : java
Date : November 28 2020, 09:01 AM , By : SemajSecure
Unable to read and sort information from a text file in Java
Unable to read and sort information from a text file in Java
it should still fix some issue I'm attempting to read a text file using BufferedReader and sort the information within the file. The purpose is to load and be able to access information on maps for a game I'm making. The problem I have is that when m
TAG : java
Date : November 28 2020, 09:01 AM , By : deepa Shanmuga Sunda
My device isn't getting detected in android studio (driver issue)
My device isn't getting detected in android studio (driver issue)
like below fixes the issue First make sure that you have virtualization on in the bios. This was a big issue for me last time... It can be called VT-x. Next, make sure you have done what I have done in my question.
TAG : java
Date : November 28 2020, 09:01 AM , By : Tshepo Sakala
Representing a Graph in Java
Representing a Graph in Java
fixed the issue. Will look into that further In general, I would say no: this is not a good approach. A basic graph, where the edges don't have weights, is implemented as a series of nodes with a Many ↔ Many relationship.So basically your Node would
TAG : java
Date : November 28 2020, 09:01 AM , By : Taha
How to XML mapping using jxls
How to XML mapping using jxls
To fix the issue you can do You can define formula cell in the same way as other cell types. So the mapping you wrote should work
TAG : java
Date : November 28 2020, 09:01 AM , By : Rick Davis
Quick Sort stackoverflow error for large arrays
Quick Sort stackoverflow error for large arrays
seems to work fine If quickSort() is still using pivot x = a[p], and not x = a[(p+r)/2], then if the data is already sorted, quickSort() will probably get stack overflow (this will also happen if there are a lot of duplicates). Any chance that you're
TAG : java
Date : November 28 2020, 09:01 AM , By : Radek
Parsing Apache Tika XML Output returns Unknown Tag
Parsing Apache Tika XML Output returns Unknown Tag
fixed the issue. Will look into that further Google and javadocs had no information regarding this thing and i'm rather impatient. However runs grep -i -l -r "name=\"unknown" . i got several jpg files had perhaps this is why. I don't expect ApacheTik
TAG : java
Date : November 28 2020, 09:01 AM , By : narimane
java simple UI loop, can't find bug
java simple UI loop, can't find bug
Hope this helps You'll have to add userInput.next() within the catch clause to consume the rest of the line after using userInput.nextInt().
TAG : java
Date : November 27 2020, 09:01 AM , By : JoeKim
how to use greater than and less than in a single if statement in java
how to use greater than and less than in a single if statement in java
I wish did fix the issue. I have made a BMI calculator from programming by doing, one of the thing i have to do is add categories using if statements. 18.5 to 24.9 normal weight so that would be one of the categories. , Use
TAG : java
Date : November 27 2020, 09:01 AM , By : Muniba
Error:(27, 13) Failed to resolve: com.antonyt.infiniteviewpager:library:1.0.0
Error:(27, 13) Failed to resolve: com.antonyt.infiniteviewpager:library:1.0.0
hop of those help? I just had to be careful about spelling. Since a lot of people seem to be stuck with this I'd recommend leaving this up. The dependency is CAPS-sensitive:
TAG : java
Date : November 27 2020, 09:01 AM , By : Boban K.V
Gradle dependencies on source set of different projects
Gradle dependencies on source set of different projects
help you fix your problem I could solve the problem with the solution mentioned in this question. Basically, I added a directive evaluationDependsOn(':testjunit') in defaults.gradle. It solved the problem. The reference for this directive is here.
TAG : java
Date : November 27 2020, 09:01 AM , By : Ryan Weir
Session Scope in Restful Spring Services
Session Scope in Restful Spring Services
will be helpful for those in need If you start using session scope to store requests, your service is not RESTful anymore, because it's not stateless. I would suggest to avoid using session scope altogether.If you need to use request object in asynch
TAG : java
Date : November 27 2020, 09:01 AM , By : Anie Calamcaman
Java: Change a value in an overridden method of a different class to a value that was calculated in the class
Java: Change a value in an overridden method of a different class to a value that was calculated in the class
This might help you Can't understand what you're trying to achieve. Are you trying to calculate an average score per student or an average score for all students? You also can't access a variable (total) from outside your class student (and all overr
TAG : java
Date : November 27 2020, 09:01 AM , By : TipPro
Event notification if SWT Combo display list is visible
Event notification if SWT Combo display list is visible
like below fixes the issue Since the popup is done by the native control there probably isn't any way to see this.Looking at the implementation of Combo on Mac OS X getListVisible() is done using events which are specific to OS X and are not exposed
TAG : java
Date : November 27 2020, 09:01 AM , By : Lindhard
Hibernate WrongClassException for Custom Discriminators
Hibernate WrongClassException for Custom Discriminators
wish of those help Unfortunately Hibernate expects exactly one discriminator value per entity type. And I guess that there is no difference to other JPA providers, as you can't define more than one DiscriminatorValue for an entity class. Even if you
TAG : java
Date : November 27 2020, 09:01 AM , By : Liridon Sadiku
User define enum element method in Java? /Hearthstone Text Game/
User define enum element method in Java? /Hearthstone Text Game/
I wish this help you One possibility is to use an enum with a parameter. The parameter would be the associated int returned from the user.
TAG : java
Date : November 27 2020, 09:01 AM , By : Libster
Java Multi-dimensional Array Average
Java Multi-dimensional Array Average
Does that help I will assume that the user-defined parameter int year is not the actual index to the years array. If it is an actual year number, you'll have to convert it depending on which is the first year in your array. It should be as easy as in
TAG : java
Date : November 27 2020, 09:01 AM , By : Наталья Горевая
Doubly Linked List delete last
Doubly Linked List delete last
hop of those help? You would only need to update the reference to null if there was any way to access the newly deleted lastNode object. If there is no way to reach this node by traversing the list, then you shouldn't have to worry about it. Although
TAG : java
Date : November 27 2020, 09:01 AM , By : hfgueira
First time Fragment, and I got "Application has stopped" when I try open it with fragmentTransaction
First time Fragment, and I got "Application has stopped" when I try open it with fragmentTransaction
hop of those help? Caused by: java.lang.ClassCastException: soft.ini.ui.content@4235a0e8 must implement OnFragmentInteractionListener
TAG : java
Date : November 27 2020, 09:01 AM , By : jerry benitto
How to model two one-to-one relationships between the same two tables in Hibernate?
How to model two one-to-one relationships between the same two tables in Hibernate?
should help you out You have a 'ManyToOne' relationship in which 'Many' (two to be exact) Dataset are related to 'One' DatasetPairVisualization. So you have to map them as such:
TAG : java
Date : November 27 2020, 09:01 AM , By : Ally
IntelliJ - include pom.xml dependencies in lib directory
IntelliJ - include pom.xml dependencies in lib directory
Hope that helps What you want is an exploded war. It creates an exploded webapp in a specified directory. All your dependent jar files will be included.You can copy all dependency jars into a target directory.
TAG : java
Date : November 26 2020, 09:01 AM , By : Vaibhav Thanekar
Tomcat 7 : Filtering lifecycle events
Tomcat 7 : Filtering lifecycle events
this one helps. No, there is no way to configure that. The LifeCycleListener interface is very basic and does not accept any configuration, its entire implementation is provided by you. You can however easily filter out the unwanted messagetypes with
TAG : java
Date : November 26 2020, 09:01 AM , By : SatchmoBGW
JSONException: Names must be strings
JSONException: Names must be strings
I wish this help you Ah, simple mistake. You will notice that char 88 is the second to last } in the json string. You need to change: new JSONObject("{" + result + "}") to new JSONObject(result). The encapsulating {} are already included by PHP.Passi
TAG : java
Date : November 26 2020, 09:01 AM , By : Steve W
Build Spark JavaRDD List from DropResult objects
Build Spark JavaRDD List from DropResult objects
To fix the issue you can do Yea, seems like you should be able to do this pretty easily. Sounds like you just need to parallelize an RDD of 10^6 integers simply so that you can create 10^6 DropResult objects into an RDD. If this is the case, I don't
TAG : java
Date : November 26 2020, 09:01 AM , By : Tomáš Cirkl
Include css file in richlet with zk
Include css file in richlet with zk
it helps some times One option is to utilize the desktop-config element of your zk.xml. Especially the theme-uri and theme-provider-class elements are used to apply additional style classes.
TAG : java
Date : November 26 2020, 09:01 AM , By : John Davies
Jackson CSV's WRAP_AS_ARRAY
Jackson CSV's WRAP_AS_ARRAY
this one helps. Parsing to a sequence of objects: you call readValues() and get a MappingIterator, which gives you the objects one-by-one. Equivalent to input containing multiple JSON objects, one after the other.Parsing to an array of objects: you c
TAG : java
Date : November 26 2020, 09:01 AM , By : Rajesh Sahu
Priority for a web request in Java web applications
Priority for a web request in Java web applications
wish help you to fix your issue Use Servlet 3.0 async servlets, this will let you process each request asynchronously in a separate thread (with queuing possible if needed), rather than thread that accepted the request. Assign each thread the requisi
TAG : java
Date : November 26 2020, 09:01 AM , By : Spence
Is there a better way to format this timestamp to ISO8601?
Is there a better way to format this timestamp to ISO8601?
To fix the issue you can do If your code is expecting multiple different formats, you need to accommodate for these difference.A common approach is to put your expected formats into some kind of array of List and iterate over this, finding the format
TAG : java
Date : November 26 2020, 09:01 AM , By : sunil Daka
Issue with Spring Scope
Issue with Spring Scope
it fixes the issue As the documentation about the prototype scope states
TAG : java
Date : November 26 2020, 09:01 AM , By : Aman malik
How to declare and use an array of dictionaries from Python in Java and filter them?
How to declare and use an array of dictionaries from Python in Java and filter them?
I wish did fix the issue. I'd like to understand how dictionaries work in Java, , In Java, you would typically create a class for this.
TAG : java
Date : November 26 2020, 09:01 AM , By : karthik
Wrong weekdays from Calendar.getDisplayName()
Wrong weekdays from Calendar.getDisplayName()
With these it helps Calendarset expects values in year, month, date order Calendar months are 0 based, not 1 based. Thus January is 0 not 1 (thanks HovercraftFullOfEels) You should avoid using String parsing for these types of issues, instead, use a
TAG : java
Date : November 26 2020, 09:01 AM , By : Ashish K Tripathi
ClassNotFoundException when creating new ClassPathXmlApplicationContext
ClassNotFoundException when creating new ClassPathXmlApplicationContext
this will help You have ClassNotFoundException: org.apache.commons.logging.LogFactory.Add this dependency to your file pom.xml to fix the error.
TAG : java
Date : November 26 2020, 09:01 AM , By : T V MANIKANDAN
Java Method Call from Thread
Java Method Call from Thread
should help you out Threads are like the literal meaning of the word a string of commands. A computer has a single instruction pointer per thread to keep track where in the code the thread currently is. If you call a method, the program execution jum
TAG : java
Date : November 26 2020, 09:01 AM , By : Pawanish Modi
Remove background noise from image to make text more clear for OCR
Remove background noise from image to make text more clear for OCR
Does that help My answer is based on following assumptions. It's possible that none of them holds in your case. It's possible for you to impose a threshold for bounding box heights in the segmented region. Then you should be able to filter out other
TAG : java
Date : November 25 2020, 09:00 AM , By : sai vamsi
PostgreSQL query always return true
PostgreSQL query always return true
around this issue Take a look at the JavaDocs for Statementexecute(String)
TAG : java
Date : November 25 2020, 09:00 AM , By : MarkusDev
How to connect FX controller with main app
How to connect FX controller with main app
This might help you I think of an FXML file and its corresponding controller as a pair that manage the user interface. In larger applications you might have several such FXML-controller pairs that make up different parts of the user interface. Within
TAG : java
Date : November 25 2020, 09:00 AM , By : Ridwin
Is there a difference between these two code snippets, and if so what?
Is there a difference between these two code snippets, and if so what?
I wish did fix the issue. The first snippet uses the interface List type, the second one uses the object type ArrayList.Unless you really need any methods coming from ArrayList, you should use the interface type to prevent confusion about types.
TAG : java
Date : November 25 2020, 09:00 AM , By : Dhanya Gowda
When two interfaces have conflicting return types, why does one method become default?
When two interfaces have conflicting return types, why does one method become default?
wish of those help It's not a default method you provide but a bridging method. In the parent interface you have defined.
TAG : java
Date : November 25 2020, 09:00 AM , By : Arcadie Prepelita
Updating database throws errors in To Do List app
Updating database throws errors in To Do List app
around this issue I am new to Android and working on a simple To Do list app. , You have mismatching parenthesis...
TAG : java
Date : November 25 2020, 09:00 AM , By : daoud chahor
Where does the url come from?
Where does the url come from?
it helps some times The only place that matters is the AndroidManifest.xml. You set the package name in the package attribute in the manifest element.
TAG : java
Date : November 25 2020, 09:00 AM , By : KSR
Dagger 2 issue overriding single provides annotated method from a module in a library which app uses
Dagger 2 issue overriding single provides annotated method from a module in a library which app uses
I wish this help you GitHub Project Link , Will try to decrypt this quote from the Dagger 2 docs:
TAG : java
Date : November 25 2020, 09:00 AM , By : Rasmi
Better way then If(x instanceof y) in Java?
Better way then If(x instanceof y) in Java?
seems to work fine Put an abstract method getAccountType() on BankAccount, and then have the implementations return the account type string. Here's an example that assumes that BankAccount is an interface:
TAG : java
Date : November 25 2020, 09:00 AM , By : MoonStarCoder
how to debug maven enunciate plugin tomcat web service
how to debug maven enunciate plugin tomcat web service
it helps some times I used a request in SoapUI. For some reason, that returned a useful error message and I was able to find and fix the problem. Even after fixed, the other method still returned the same useless ERROR 500: Internal Server Error
TAG : java
Date : November 25 2020, 09:00 AM , By : pradip
Spring Context Initialization fails when upgrading to version 4.2.3
Spring Context Initialization fails when upgrading to version 4.2.3
will help you Like @Marcinek suggested this is a known issue in spring. I did manage to narrow it down further and the spring team has fixed the problem as well.In any case, this problem has been addressed in the 2.3.0 version using a work around.
TAG : java
Date : November 25 2020, 09:00 AM , By : djeule2
spring boot cannot connect to rabbitmq
spring boot cannot connect to rabbitmq
around this issue Spring Properties includes specific settings for RabbitMQ. Try replacing your ActiveMQ config with below.Example:
TAG : java
Date : November 25 2020, 09:00 AM , By : harso
How to Run Unit Test in Parallel Across All Modules Using Maven?
How to Run Unit Test in Parallel Across All Modules Using Maven?
hope this fix your issue In the last module to be built excluding Root, I added the following to the pom.xml.
TAG : java
Date : November 25 2020, 09:00 AM , By : Bidigit0
Getting the next Value in a ArrayList(Not working)
Getting the next Value in a ArrayList(Not working)
I hope this helps . You declared i within the scope of a method, so every time your method executes it reinitializes i.Instead, declare an instance variable by putting private int i = 0; outside of your method, but still within the class scope.
TAG : java
Date : November 25 2020, 09:00 AM , By : Juan Luis
How to wait for a MouseListener mouse press?
How to wait for a MouseListener mouse press?
around this issue The key is not to "wait" for the mouse input, but rather, to change the behavior of the program to mouse press depending on its state. For instance, if you're doing tic-tac-toe, you'll want to give the program a variable to let it k
TAG : java
Date : November 25 2020, 09:00 AM , By : Prussian
Java RMI: Blocking for void method return?
Java RMI: Blocking for void method return?
will be helpful for those in need I have an RMI interface that has a method with a void return. , The spec says:
TAG : java
Date : November 24 2020, 09:00 AM , By : Kalpart
Get Table Properties out of Hive using Java API
Get Table Properties out of Hive using Java API
it helps some times I'm trying to get table properties like table db, name, owner, and hdfs location out of the hive metastore using the metastore client in java. I think I can get the table databases and names okay, but I can't figure out how to gra
TAG : java
Date : November 24 2020, 09:00 AM , By : Agnieszka Mikołajczy
Read CSV file and write to another CSV - ArrayIndexOutOfBoundsException and pattern difficuties
Read CSV file and write to another CSV - ArrayIndexOutOfBoundsException and pattern difficuties
it fixes the issue About the ArrayIndexOutOfBounds Your problem seems to be that when the input ends with ;, the 5th element gets discarded. For example:
TAG : java
Date : November 24 2020, 09:00 AM , By : Yongki Adi
Set LineChart(javafx) style to a child element
Set LineChart(javafx) style to a child element
it should still fix some issue I want to use 2 objects with one line on each. , Just set a CSS id on each line chart, e.g.
TAG : java
Date : November 24 2020, 09:00 AM , By : jahanvi bhandari

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