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
1.4k
views
1
answer
java - JProgressBar: low values will not be displayed
I tried out the function of the JProgressBar in Java. But there is a problem I couldn't solve: When I set ... ; dialogTest.setVisible(true); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.6k
views
1
answer
java - NetBeans : diamond operator is not supported in -source 1.5 (use -source 7 or higher to enable diamond operator)
I don't know why when I code: List<String> data = new ArrayList<>(); it said that diamond operator is not ... eclipse, I didn't get that error. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - Running a .jar file in a command prompt from double click
I'll start of by saying Im on windows 7. I have created a .jar file which executes fine from the command line ... A step by step would be nice. 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 - What is the difference between URI and Uri class
I am confused , how to use Uri because i am using it in android development at Intent's Action dial Intent ... see what happens with the intent. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - Is there any way to circumvent the typedness of lambda expressions?
This is a question that I wondered about since the lambdas had been introduced in Java, and inspired by a ... is called via InvokeVirtual... 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 - ListView onScroll add more items
private class getArticles extends AsyncTask<Void, Void, Void> { String url; getArticles(String paramUrl) { this. ... param? Thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.4k
views
1
answer
java - Splitting a nested string keeping quotation marks
I am working on a project in Java that requires having nested strings. For an input string that in plain text looks ... need to write it as \). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.5k
views
1
answer
java - atomic increment of long variable?
if a long variable is declared as :- private volatile long counter = 0; now if i increment it using pre ... .AtomicLong object's increment ?? 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 - Swap elements in LinkedList
I want to maintain order of the elements being added in a list. So, I used a LinkedList in Java. Now I ... add element at a specified position. 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 - Is unique id generation using UUID really unique?
I want generate unique ID just like auto increment in java . So previously i used current nano seconds but i end up ... to be dumped in DB) ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - How to use select list in selenium?
I'm trying to select an element from a select list in selenium using java with WebDriver - based syntax. I've got the ... ? } How do I do that? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.6k
views
1
answer
java - Regex to remove spaces between numbers only
I need to remove the spaces between numbers only, so that a string like this: "Hello 111 222 333 World!" becomes ... 't seem to get it done. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.5k
views
1
answer
java - How to compare non english characters with accents
I want to compare 2 strings which have some non English character in them String1 = debarquer String2 = débárquér ... , they should say equal. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
2.9k
views
1
answer
java - cannot select Parameterized Type
I want to create a rest to communicate between server and client. The constructor given below: public ... cannot cast to ParameterizedType. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - has no default constructor in android manifest
My app keep crashing and it says: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.Hugler/com. ... Thanks in advance! :) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - JavaFX : Image getting scaled to 25% and then getting printed.
I am trying to print an image using JavaFX api's. Unfortunately, it is cutting a part of the image, approximately ... wrong. Thank you. :-) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - Android - Activity constructor
I noticed that using the shortcut Alt + Insert and selecting the builders, it tries to create a constructor with each ... signal. PID: 1754 SIG: 9 See Question&Answers more detail:...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.4k
views
1
answer
java - Benefits of internal iterations
I just wanted to know, what the real benefits of Internal vs External Iterations are and why it is better to use ... is removed"); break; } } 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 - How to parse JSON Object Android Studio
The JSON Object {"Title":"Batman Returns","Year":"1992","Rated":"PG-13","Released":"19 Jun 1992"," ... title = movieObject.getString("Title"); See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - How to save a jtable on pdf with a jtable header
I am able to save a jtable on pdf but table comes without a header please help me : Document document ... "Transcript successfully generated"); 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 - RichFaces4 don't render the components
I try to run RichFaces4 app but the components don't render. For example when I try this demo: Demo I get ... </h:form> </ui:composition> See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - FileDownloader at the android it is showing no errors but the download does not start
I am trying to download a simple .pdf file I have tried logs but no errors and nothing. I tried to ... name="android.permission.INTERNET" /> 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 - Removing repeated characters in String
I am having strings like this "aaaabbbccccaaddddcfggghhhh" and i want to remove repeated characters get a string like ... may be using regex? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.2k
views
1
answer
java - Background image in a nested JPanel?
I have a JPanel which contains 2 more JPanel. Located on the left(leftBox) and the right(rB), I wanted to ... the JPanel and image later on. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.5k
views
1
answer
java - Grow table larger than growx
I have configured my layout like that: panel.add(addButtons(), "wrap"); panel.add(showTable(), "growx, wrap ... seen? I appreciate your answer! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.6k
views
1
answer
java - Apache POI XWPF adding shapes to header
I'm trying to add some shapes and a logo-file into the header of my word docx document. Adding a ... header should look like this thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.1k
views
1
answer
java - Extra info messages from Struts appearing during Weblogic 12c startup
I have a web application which is built using Struts2 (2.3.15.3) for MVC deployed on Oracle ... server detected. Enabling Struts parameter See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.4k
views
1
answer
java - Getters inside f:verbatim called before form submission
I have the following page: <h:form id="gameSelectionForm"> <h:selectOneMenu id="gameSelection"> <f:selectItems value ... 7.0. Thanks in advance See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
Page:
« prev
1
2
3
4
5
6
7
8
9
10
...
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] c# - Uploading Large Files from Form Upload and Progress asp.net core 5
[2] VBA - Trying to determine if a Shape exists in a cell in a range
[3] win10系统,ctrl+c想复制的时候,总是会唤醒腾讯文档,如何修改呀?
[4] imagemagick - Create fixed-size montage of images with missing files
[5] javascript - react-router v6: Navigate to a URL with searchParams
[6] Visual Studio 2019 incorrectly transmits newline in regular expression search-and-replace
[7] nginx做前端服务器,上传到里面的图片无法显示
[8] Docker force-build parent image
[9] 【select】select组件使用options属性替代Option组件时,disabled属性如何设置?
[10] sed 命令删除指定行
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
...