包含标签：Java 的文章
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Java – jsessionid is set for httponly and secure
We have a Tomcat instance that serves HTTP through SSL nginx proxy We set the connector settings as follows: connectio…… -
Java – center jlabel in jpanels
I'm making a score retention plan, but I have a problem What I'm trying to do is have a JPanel containing two jpanels …… -
Java – extend log4j error email with more information
The web application I'm using provides more logs for users' data integrity problems I would like more information, suc…… -
Java – JTable cellrenderer changes the backgroundColor of a cell at run time
I am trying to create a table and color specific cells, yellow, red or white, depending on the contents of other colum…… -
WinForms ReportViewer pending application WPF
I've been having some problems with ReportViewer Basically, the code is as follows: public void Display(object dataSou…… -
Algorithm for calculating the path between two points in JPanel in Java Swing
First of all, I don't want an algorithm like a *, Dijkstra, because this algorithm can calculate the best and shortest…… -
The Java array does not remain initialized
I have an array in an array and want to initialize it with each loop // class variable Tree[][] trees; // in constr…… -
JavaMail iso-8859-1 formatting
I made an email client for my Android phone using JavaMail API If I try to get the sender's email address and the reci…… -
Java – the principle of Least Surprise [copy]
See English answers > java double precision 2 double d = 0.0; for (int i = 0; i < 10; i++) { d =…… -
Java – JNI string return value
I have a Java instance method that returns a string. I call this method through JNI in C I wrote the following code: c…… -
Java – designed for multithreaded rest API clients
I am developing a program that receives a search request for a topic, calls the New York Times API to get articles rel…… -
Java – how to wrap Google Guice’s injector method?
I'm writing an API that uses Guice for all di and want to hide all Guice "content" of API developers I have the follow…… -
Java EE – for web What is the meaning of false in the servlet definition in XML?
It seems that servlet's web XML has an element named <enabled>false</enabled> This can be placed in the se…… -
Java – use final for if conditional
I know how to set int with final, as follows: final int junk = whatever ? 1 : 2; But how do you do this in a more comp…… -
Java – get arrayindexoutofbound: 1 exception
I try to parse a string and store it in a string array When I try to parse the string "Log1", I can parse it Run the f…… -
Javafx-2 – what is this public API in JavaFX that needs to be clarified?
I am very concerned about the term public API in JavaFX speakers >What is a public API? What should it mean? > I…… -
Java – how to delete all child rows when deleting a parent using Hibernate?
I have two tables // Accounts @OneToMany(mappedBy="accounts",cascade=CascadeType.ALL) @Cascade(org.hibernate.annotatio…… -
How do I add subcomponents and new properties to a custom JavaFX control?
I want to create a new JavaFX component and use it in fxml How do I define the usage possibilities and subtypes of thi…… -
Java – wicket dropdownchoice cannot use propertymodels normally
I've been trying to debug why my dropdownchoice is just a simple form. Only dropdown and a submit button don't work pr…… -
Java – JDK environment variable with Tomcat (Ubuntu 12.04)
In Ubuntu, I set up the JDK environment (java_home, jre_home), and Java version can be used >No Java defined_ Home …… -
Java – how to find the mysterious information being printed?
OK, so I have a very large java project. I have worked for many years (games, if you have to know) Unfortunately, a my…… -
Java – get ecpoint / ecpublickeyparameters from byte [] of bouncy castle
So far, I have managed to generate ecdhe pairs in the lightweight API of inflatable castle However, I encountered a pr…… -
Java – httpclient: determines the empty entity in the response
I want to know how to determine an empty HTTP response For example, I perform HTTP post on the web server, but the web…… -
Java – real time game development
I want to use libgdx to develop a real-time game for Android I need to update some variables even the dough game is no…… -
Java – jspg0122e: unable to parse El function in WebSphere 8
I am moving my web application from WebSphere 6.1 to WebSphere 8, and I encountered the following error in one of the …… -
Using java to read data from MySQL database
First, I'm using jtextfields to read the user's product name and product quantity For this product, I use SQL query to…… -
Create an empty object in Java?
How did you do it? It's so simple: Name myName = new Name(); I'm a little confused It should be a class without instan…… -
java. Lang. stackoverflowerror Why do I get stackoverflow exception here
I have a list of parent and child items displayed in a hierarchy I want to switch their extended property Therefore, i…… -
Java – which one to choose between calling the function twice and storing the return value in a variable?
I have the following situation I occasionally encounter similar situations Which is more suitable for the following tw…… -
Partitioning and analyzing Java arrays using multithreading
I have to initialize a floating point [12000] 12000 times through the for loop Then I scan the array for values that e…… -
Using other modes except ECB and decrypting with DES will throw “invalidkeyexception: missing parameter”
I basically use http://www.avajava.com/tutorials/lessons/how-do-i-encrypt-and-decrypt-files-using-des.html The code en…… -
Java – StringBuilder using string instead of StringBuilder
I use StringBuilder instead of string in my code But when I look at its source code, the substring () method abstracts……