包含标签：Java 的文章
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Java – Android textview text is truncated at the bottom
So I have two text views, one above the other, but when the second text view is filled, the cut is truncated at the bo…… -
Java – how to restrict method calls to specific methods
I have a special requirement. I need to ensure that only specific methods in one class are allowed to call public (non…… -
The Java – mybatis – mapped statements collection already contains values
When registering the mapper class when my server starts, I throw the following error message, [artifact:mvn] 2016-05-0…… -
Java – mockito: wanted but not referenced
I have the following test methods: MyClass myClass= Mockito.mock(MyClass.class); Mockito.when(myClass.methodUsedInMeth…… -
Java – nosuchmethoderror on some operating system versions
I don't know why I only receive this error on some Android versions (lower than 5.0) I called: myImageView.setImageDra…… -
How to set the axis (triple axis) in a fixed position on the screen in JavaFX?
How to set the axis (triple axis) in a fixed position on the screen in JavaFX? I am currently developing an applicatio…… -
How do I check that characters are neither letters nor numbers in Java?
So I wrote some code in Java, and I tried to find out if there was a way to write a line of code to check that the cha…… -
Java – create a method that can return two different contents
I'm trying to create a method that returns two different things based on the data type entered into it This class chan…… -
From ArrayList – Java updates jlabel every x seconds
I have a simple java program, which reads a text file, splits it with "" (space), displays the first word, waits 2 sec…… -
Java – select the ith smallest element from the array
I have a divide and conquer method to find the ith smallest element from the array This is the code: public class rand…… -
Java – Android and gson throw no args constructor not found exception
There is a gson problem in my android app JSON input [ {"id":"1202","parent_id":"0","agrpcount":"0","disp_order":"…… -
Java – can I determine whether the data is in English or Chinese?
Can you determine whether the data is in English or Chinese? Solution For example, this can be done using statistical …… -
Java – why do I need synchronization?
I'm trying to fill some shameful gaps in my knowledge of Java threads, and I'm reading Java concurrency in practice in…… -
Java – multiple counts in a single query – Oracle
I need to calculate two data in the same table for two time periods SELECT COUNT(CASE WHEN click_date…… -
Writing bash scripts from Java
I have a java program that writes bash scripts Unfortunately, when saving this script, I need to modify it (Ubuntu 10.…… -
Java – what did I miss, or varargs break arrays asList？
private void activateRecords(long[] stuff) { private void activateRecords(long[] stuff) { ... api.activateReco…… -
Java: how do I close another JFrame when I open it?
My program starts with a picture with a text field in JFrame I want to close the picture JFrame and open another JFram…… -
Java – how to set Maven for two separate projects that depend on the same jar
If you answer this question elsewhere, please blame me and point out the right direction I am new to Maven and try to …… -
Java – cache in C accessed through JNI
Does building an LRU type cache in C / C + + and letting Java access it through JNI help improve performance? Solution…… -
Java – business rules – where are they in OOP?
I have a lesson: timetable public class Schedule { private int locationNum; private int cost; private String costReas…… -
Java – finite state machine program
My task is to create a small program that can read the definition of FSM from the input, read some strings from the in…… -
Java – in general, when any one works, which is better, a HashMap or a hash table?
I occasionally use hash tables in several languages, but I encounter Java maps while browsing some code I checked the …… -
Nsurlconnection – variable nshtturlresponse or nsurlresponse
I need to modify the response header in the nsurlresponse Is that possible? Solution I just talked about it with my fr…… -
Java – which framework should I choose for a particular web application?
What are the factors that determine the choice of framework, the technology of web application Any architect should pr…… -
Java – why cast to closed first?
While reading some java source code, I came across this line: ((Closeable) some_obj).close(); some_ Obj is obviously a…… -
Java – how to hide public methods?
There is a method in my static state machine that is used only once when my application starts for the first time This…… -
Can I rename implemented methods in Java?
I have a class that implements the interface, and one of its methods is called onclick Is there a way to implement onc…… -
Errors that require assistance in compiling basic Java programs
I'm new to Java I'm having trouble compiling basic Java programs, and I'm trying to understand why (note that the TEXT…… -
Is there a C equivalent to Java concurrenthashmap#
I need a dictionary / HashMap in c# that allows you to do the following >The placement value does not iterate simul…… -
Java – how do you handle the generated code?
What is a good strategy for handling generated code? One of our projects uses Apache CXF's wsdl2 Java tool to generate…… -
Use the “Java” command to run CentOS Jar file
I'm trying to run on my CentOS box Jar file, but it says "Java: command not found" What is the best or simplest way to…… -
Declare parameter subtypes in Java interfaces and use subtypes in Java implementation methods
I want to declare a method in the interface, where the parameters of the method defined in the implementation class ca……