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
311
views
1
answer
java - RecyclerView takes up all screenspace
So I'm having some trouble with a RecyclerView in a layout file Here it is: <android.support.v7.widget. ... direction? Many 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
387
views
1
answer
java - Digital Signature SunMSCAPI provider & MS Crypto API
I want to sign file with the SunMSCAPI provider. As public key and signatures needs to be imported using MS ... //result is always false.. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
430
views
1
answer
java - JAAS - fails to persist Kerberos ticket to cache file, and unable to create cache from scratch.. and other details
I'm developing a Java application that performs authentication with JAAS, should work as follows: (i) when the ticket for user ... >>>KRBError: cTime is Mon Sep 22 16:38:56 CEST...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
256
views
1
answer
java me - Database in J2ME
I am new in J2ME. In my Application, I want to add the Multiple Records in the Record Store and also want to ... Store and how can I access it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
246
views
1
answer
java - Is there a new bean object created with every request in spring mvc?
I am not able to understant that only one bean object is created in spring mvc using dispatcher servlet or a ... </form:form> Please suggest? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
248
views
1
answer
java - Trying to run junit test on service level of Spring WebFlow Project. Assume$AssumptionViolatedException
I am trying to run my first test with junit on a Spring Web Flow Project from within Eclipse and also ... > <dependency> <groupId>javax.validation</groupId> <artifactId>validat...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
256
views
1
answer
java - Using Spring in standalone apps
I am learning Spring and I have a question regarding how you use it in standalone applications (and also when ... in standalone and web apps? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
291
views
1
answer
java - How to get the following formatted output?
I wrote the code to get the following formatted output, but when I enter number of rows in double digits, the output ... .out.println(); } } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
282
views
1
answer
java - How would one create a custom JVM launcher?
There has been a history of "how to launch an application without a main method" questions, most stating something ... to find such a thing. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
427
views
1
answer
java - Geb - IncompatibleClassChangeError
I'm just starting out with Geb and am encountering this error when inputting sample code from the Book of Geb: ... .... Any ideas? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
544
views
1
answer
java - Web scraping with jsoup and selenium
I want to extract some information from this dynamic website with selenium and jsoup. To get the information I want ... could help me with this. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
291
views
1
answer
java - How to start JavaFX 11 application outside IDE?
I downloaded: - OpenJDK 11.0.2 - JavaFX SDK 11.0.2 Both files are extracted to path C:/Program Files/Java/ ... -javafx but I get same error :/ See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
446
views
1
answer
java - Change file permissions in DDMS (Android)
I'm trying to test the behavior of my application when it cannot access some files due to missing ... FileExplorer in DDMS perspective? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
383
views
1
answer
java - How to download a file that is automatically downloaded in a web browser when I visit a certain URL?
I have a URL, http://www.skype.com/en/download-skype/skype-for-windows/downloading/. If I run this URL in ... ) { e.printStackTrace(); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
458
views
1
answer
java - Generate QR codes with custom dot shapes using zxing
I'm writing an application to generate QR codes with custom dot shapes. What's the best way to do this ... although the keywords are similar. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
660
views
1
answer
java - RestTemplate.exchange() does not encode '+'?
The RestTemplate.exchange() will encode all the invalid characters in URL but not + as + is a valid URL ... any URL's query parameter? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
406
views
1
answer
java - Return statement in void method
I have the following method that returns void and I need to use it in another method that also returns void. ... (); inside the if statement? 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 - Drawing a graphical histogram
I am working on a project and I would like to display a single line histogram that looks like a bar graph except ... or how to draw my graph. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
487
views
1
answer
java - RESTlet: How to process multipart/form-data requests?
How do you catch incoming @Post variables when it is a multipart/form-data request? For a regular Post request ... files, just the text fields. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
890
views
1
answer
java - Remove focus on editable jtable cell
When double click on editable cell of jtable it shown as here. what i need is if user click mouse ... suggestion would be greatly appreciated. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
250
views
1
answer
java - Changing the elements in a set changes the 'equals' semantics
Imagine that we have this piece of code. public class HashAddAfter { private class A { public int value; public ... . What do you think? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
417
views
1
answer
java - TestNG retryAnalyzer only works when defined in methods @Test, does not work in class' @Test
This works as supposed, test fails (due to haltTesting()) and is repeated 2x public class A0001_A0003Test ... expecting the wrong outcome? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
310
views
1
answer
java - jersey 2 context injection based upon HttpRequest without singleton
I want to inject a Datastore for a single request by field, like @Context protected HttpServletRequest request; ... possible for my usecase? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
312
views
1
answer
java - Pause and Resume SwingWorker.doInBackground()
I have a basic Swing UI with a single button marked "Play." When the button is pressed the label ... thread running doInBackground to block? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
518
views
1
answer
java - ObjectInputStream readObject in while Loop
Is it possible to read from ObjectInputStream in while loop which will terminate by exception thrown by socket ... something with object } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
247
views
1
answer
java - How do I make this panel zoom toward the middle of the panel?
I have a JPanel with the code here. I want the panel to zoom in towards the center of what's in the panel ... mouseClicked(MouseEvent e) { } } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
353
views
1
answer
java - Pause and Resume SwingWorker.doInBackground()
I have a basic Swing UI with a single button marked "Play." When the button is pressed the label ... thread running doInBackground to block? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
274
views
1
answer
java - How to use dynamic table name in SELECT query using JDBC
I have 5 or table table to query from my syntax i like this String sql2 = "SELECT * FROM ? WHERE Patient_ID = ... ); values are not set in sql2 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
Page:
« prev
1
...
108
109
110
111
112
113
114
115
116
117
118
...
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] javascript - Disable all links in nested HTML
[2] monorepo模式下如何动态修改package.json中的module值
[3] java - Design pattern in a cocktail process
[4] border-radius在chrome上的显示问题
[5] Sync two directories (update target dir from source dir) in C# / .NET
[6] javax.validation.Validator校验对象的时候,如何校验子对象?
[7] Angular/RxJs When should I unsubscribe from `Subscription`
[8] vue, uni app如何在任意一个js文件获取store或者globalData
[9] How do I dynamically set the path of a file Python?
[10] vue页面中子页面路由应该如何配置?
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
...