Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged Java
0
votes
346
views
1
answer
java - How to make a Registration Page using Struts 2
I have been trying to make a registration page which will take 3 values ID,NAME,Password. I have some ideas ... () method (Action class). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
491
views
1
answer
java - XSSFWorkbook when written creates a corrupted .xlsx document in Spring Boot application using JDBC
For a project I need to create an .xlsm excel document automatically filling out a template file. Problem is, that ... /sheet1.xml"/> </Types> See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
324
views
1
answer
java - My Angular + Spring Application routing does not work when deployed on TomCat
I am very much new to angular and spring. I might have made some silly mistakes. I have Angular + Spring app ... }) export class AppModule { } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
444
views
1
answer
java - How to check (replace) the MyFaces version used by Websphere 8.5
After upgrading to WebSphere 8.5 I've experienced some incompatibilites in my JSF application. It is possible that ... possible to replace it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.3k
views
1
answer
java - JavaFX: TableView: get selected row cell values
I'm working on a project where the TableView looks like this: The datas are inside are a MySQL ... NullPointerException and TablePos methods. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
296
views
1
answer
java - Get unicode value of character
Is there any way to get the keycode of a char? For example getKeycode('C'); Is there anything like that? Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
680
views
1
answer
java - Jtable doesn't refresh/update data
I have a problem with JTable/JScrollPane. My data table is not refreshing/updating. I am using DefultTableModel ... (rect); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
374
views
1
answer
java - Save multiple TextViews as image of large resolution
Situation: I have a picture and user could add texts on it, change there color, size, position, rotation, font ... and loosing quality of text? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
426
views
1
answer
java - How to display line graph using JFreeChart in jsp?
HI All: I am using the below to diplay the line graph. when i run the below code, i am getting the window but ... frame1.setSize(300, 300); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
285
views
1
answer
java - Searching for one string in another string
Let's say I have String Table that have a few strings (like mother, father, son) and now in this String ... equals(string) won't help here. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
398
views
1
answer
java - Can't write to external storage on Android
I see a bunch of other people asking this same question, but none of the solutions posted helped me. I'm ... , if it makes any difference. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
411
views
1
answer
java - Cocos2D-x game fresh off the Play Store can't even open
I just finished my first cocos2d-x game. I've tested it on my GNexus 4.1 and other lower devices, including tablets ... .java:107) ... 15 more See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
447
views
1
answer
java - Issue with JAXB: nameXmlTransform typeName prefix not working
I wish to convert several schemas into Java Code. The schemas are all similar; for example, each one has a ... the objects, which is awkward. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
490
views
1
answer
java - Why does serialization require a serial version UID in implemented class?
Why does serialization require a serial version UID in implemented class? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
760
views
1
answer
java - How to implement QR code scanner in Fragment in portrait mode in android?
I am developing an application,In this application I have to implement QR code scanner, I can achieve this ... customise the view of scanner. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
583
views
1
answer
java - Launch another application INSIDE an application in Android
Is it possible to launch another application while inside an application? Is there any other solution to ... ); startActivity(LaunchIntent); See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
327
views
1
answer
java - why does a char + another char = a weird number
Here's the code snippet: public static void main (String[]arg) { char ca = 'a' ; char cb = 'b' ; System.out ... 12" , or 3. Whats going on here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
394
views
1
answer
java - How to provide your services via @Context in Neo4j unmanaged extension
I have Neo4j unmanaged extension. I want some services to be created as singletons and be available via @Context ... How this can be achieved? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
384
views
1
answer
java - jsp get ip address
whats the best way of preventing someone from voting twice? How do i get the users ip address? What if they ... getting the same IP address :( See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
538
views
1
answer
java - PMD rule "Use Proper Class Loader" explaination?
There is the following PMD rule: Use Proper Class Loader (Critical) In J2EE getClassLoader() might not work ... means "J2EE" environment here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
443
views
1
answer
java - Scroll TextView to text position
I want to scroll my TextView to make visible a specific position in the text. How can I do that? I tried bringPointIntoView ... // no } }); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
423
views
1
answer
java - How to add text as a header or footer?
I'm creating a pdf with iText 5 and want to add a footer. I did everything like the book "iText in action" in ... a footer"); return p; } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
462
views
1
answer
java - How to configure GlassFish logging to show milliseconds in timestamps?
I have to admit, configuring logging has me a bit baffled :(..., so I hope that someone here can help. ... properties is in control? Thanks, Jim See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
364
views
1
answer
java - Java2D - How to rotate an image and save the result
I'm making a game where some objects rotate to face what they're shooting at. There's a delay in between ... new image that would get displayed? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
441
views
1
answer
java - Do I have to recompile my application when I upgrade a third party jar?
I have a java application that uses some third party API. The third party jar files change fairly frequently ... the third party jar changes? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
375
views
1
answer
java - On Doubles and Equality
One of the methods i have returns a double. When testing this method as part of my jUnit, i noticed the following ... > 0.0 evaluates to true? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
443
views
1
answer
java - JBoss: Binding values into JNDI in JBoss EAP 6 similar to JNDIBindingServiceMgr
How do I bind an arbitrary string to JNDI in JBoss EAP 6? I used to do it through org.jboss.naming. ... of environment variables. Many thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
293
views
1
answer
java - Android - Calling a method in one activity from another, without starting new activity
I'm developing an Android app using GreenDroid. The application is just for testing atm, so it all it contains ... in Android? Thanks! Steven See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
Page:
« prev
1
...
79
80
81
82
83
84
85
86
87
88
89
...
715
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] spring boot - restTemplate BufferingClientHttpRequestFactory breaking cookies
[2] amazon web services - Aws describe-instances Name and PublicIP in columns
[3] vue.js - Is it possible to trigger a pop-up on foucs event in input element Semantic-UI-Vue
[4] 如何将多个文件的export const引入到一个文件?
[5] 在Win10(2004) linux kali子系统,apt-get update出现Failed to fetch...错误
[6] vue3+element plus 走马灯高度自适应问题
[7] python - Scrapy - Change closing reason from "finished" to "myReason"
[8] rpmbuild - Any way to override RPM Spec file through command line arguments?
[9] python 3.x - Find and replace commas between quotation marks
[10] 拓展知识面的书籍推荐
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...