包含标签：Java 的文章
-
Java – how to copy objects while maintaining consistent references?
I want to implement a checkpoint system for the game I'm developing. In order to create an independent copy of a level…… -
Java – correctly handle long data in Hibernate
I received a problem that the data is too large in hibernate That's- Whether it is possible to automatically truncate …… -
Java – spring MVC sets the attribute to request / model / modelmap
I use spring MVC I need to add properties to requests or other objects It should be a message that will be displayed o…… -
Using blowfish for encryption in Java
The following code is normal for me to encrypt strings encrypted with blowfish // create a key generator based upon th…… -
Java – whether custom objects are passed by value or by reference in fragments and activities
Hello, Java and Android experts I have a problem. I have a room_ Class of structure, which implements serializable Thi…… -
How to read a file into a Java bitmap?
I know how to read bitmap files into a byte array So how to convert a byte array to a Java bitmap? Solution If you alr…… -
Java – use ‘${spring. Version}’
When I use: <dependency> <groupId>org.springframework</groupId> <artifactId>sp…… -
Java – what is the best practice for using “this” in classes in OOP?
What I've been thinking about is the preferred course in which you can use 'this [name]' or a simple [name] reference …… -
Java – email client library [closed]
I'm looking for a library that encapsulates the JavaMail API on the receiving end in the same way that common email ha…… -
Java – best used: action vs actionlistener?
Myself, I always use actionlistener as a swing event handler (such as button click), which is the most common listener…… -
Use java to store user name / password on MAC
I am writing a small program (a twitter client) for Mac OS X in Java As part of its functionality, it needs a place to…… -
Java – grab the tagged instagram photos in real time
I'm trying to download photos with specific tags I found the real-time API rather useless, so I used a long polling st…… -
Java – birt in desktop applications
Someone used birt report in desktop application I come from. Net environment, you can use crystal reports to display r…… -
Best practice: capture Java net. Failure point in URL
New features of JVM using Scala and play 2.0 I convert the legacy application to play through authorize Net for paymen…… -
Restful web development using Java EE 6 – what are the options?
I'm trying to find the best choice for developing restful web applications using Java EE 6 For example, I would like t…… -
Java – how do I use the Internet time server to get time?
I want GMT [Greenwich mean time], and I don't want to rely on my system date and time Basically, I want to use a time …… -
Java – refactoring static methods into instance methods in eclipse
How can I refactor class Plugh { static void foo(Bar bar); } become class Bar { void foo(); } Using eclipse? I…… -
Java ignores certificate validation
I'm trying to create some sample Java projects that connect to a self - signed HTTPS server I can't seem to stop Java …… -
Java – how to change jooptionpane Default text for buttons in showinputdialog
I want to be in joptionpane Set the text of OK and Cancel buttons in showinputdialog There is a way to change joptionp…… -
How do I set up findbug for Java 8 projects with graduates?
I have a Java 8 project built using graduation 1.12, which is perfect Now I want to use findbugs because I use Java 8 …… -
In Java, how to efficiently optimize the descendants of streaming tree nodes?
Suppose we have a collection of objects identified by a unique string and a class tree that defines the hierarchy on t…… -
Java – fields in Guice inject class are not created by Guice
I have a class where I create myself in my own code: class StarryEyes { @Inject MyValidator validator; public S…… -
Java – regular expression with = and a
I try to use regular expressions to find all substrings that start with an equal sign (=) and start with a semicolon (…… -
Java – why do some classes not need the word “new” when creating instances?
I'm new to Java One thing that puzzles me is why some classes need new to instantiate, and why others don't need new t…… -
Java – how does spring batch manage transactions (there may be multiple data sources)?
I want to provide some information about data flow in spring batch processing, but I can't find what I'm looking for o…… -
Java – use nested enumerations in gwt-rpc
I have an enumeration with nested enumerations (I want private), but when I do, GWT tells me that nested enumerations …… -
Java – default scope of spring Services
Which is the default scope of spring 4 @ service? In order to store some information related to the currently recorded…… -
Java – client – server network getting started
I am a good programmer, but I have no Internet experience Basically, I want to enter the client server network For exa…… -
Java – why does my application run faster than the command line in IntelliJ?
We have an application that imports a large number of files by splitting data and sorting it When running JUnit test c…… -
Spring. Use Java configuration to resolve circular dependencies without @ Autowired
I have circular dependency and Java configuration Although it is easy to solve it with XML configuration, I can't solv…… -
Write data from one java servlet to another
I'm trying to write a servlet that will post an XML file (an XML formatted string) to another servlet StringBuilder sb…… -
Java – is it common to customize the dispatcher servlet in spring MVC?
I'm new to spring MVC But I'm using struts 1 Have some experience in X I wonder if dispatcherservlet is usually custom……