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
224
views
1
answer
java - What condition does while(true) test? When is it true and false?
I do no understand why anybody would use while(true) { //do something } instead of boolean condition = true; while ... , and when is it false? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
709
views
1
answer
java - Convert doc to pdf using Apache POI
I am trying to convert doc to pdf using Apache POI, but the resulting pdf document contains only text, it is not ... document.close(); } } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
98
views
1
answer
java - How do i lock phone programmatically android
Ho do i lock my android phone programmatically ? I tried following this example. But when i click on the ... down) Any help is appreciated See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
125
views
1
answer
java - Android - Draw Bitmap within Canvas
I currently have a maze game which draws a 5 x 5 square (takes the width of screen and splits it evenly) ... the overall screen width evenly). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
238
views
1
answer
java - How do I refresh jsp's on weblogic
I'm running an exploded war on weblogic 10.0 in production mode. I want to modify a jsp without having to ... - has anyone got a solution? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
309
views
1
answer
java - apache flink 0.10 how to get the first occurence of a composite key from an unbounded input dataStream?
I am a newbie with apache flink. I have an unbound data stream in my input (fed into flink 0.10 via kakfa). I ... (); testStream.keyBy(0,1); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
106
views
1
answer
java - ClassCastException when Appending Object OutputStream
I have been trying to do a little project that needs an appendable ObjectOutputStream. I have gone through a couple of ... ) fos.close(); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
112
views
1
answer
java - System.out.println to JTextArea
EDIT: I have edited the post to clarify my question, now I myself, have more understanding. I am essentially, ... tutorial on this area? thanks, See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
365
views
1
answer
java - using SQLCipher with android shipped sqlite database file
I have a database file reset in the assets file. How can I use SQLCipher to encrypt the database in android? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
331
views
1
answer
java - How do I install a JRE from an Inno Setup?
I'm trying to install the most current platform (x64 or x86) appropriate Java Runtime Environment via Inno Setup ... this scripted setup file? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
476
views
1
answer
java - Sms ContentObserver onChange() fires multiple times
I know this question has been asked multiple times, but nobody has been able to come up with a working answer ... figure out a way around this. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
99
views
1
answer
java - communication between remote servlets
I have two web applications say App1 and App2. I want to call a servlet which is in App2 from a servlet in ... of App1. How to achieve this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
261
views
1
answer
java - How to copy input/output streams of the Process to their System counterparts?
This is a follow up to this question. The answer suggested there is to copy the Process out, err, and ... will work with interactive processes? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
99
views
1
answer
java - How to map dynamically created table in Hibernate?
I am working on a web application. We are using Hibernate as ORM in our project. Actually, our application ... with Hibernate and Java objects? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
130
views
1
answer
java - Can I manage multiple browser tabs with Spring Security?
I wonder if, with Spring Security, I can validate the user sessions, allowing only one browser tab open. Is it ... my bad English. See ya! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
99
views
1
answer
java - Why my string manipulation is slow using lambda expression?
A method takes comma separated words as a String and returns a String of comma separated words with the words in ... return result.toString(); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
325
views
1
answer
java - Auto logout after X minutes, Android
I'm looking to implement a feature that logs out the user after X minutes of inactivity. After going through a ... handle this? Thanks, Teja. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
277
views
1
answer
java - Aspectj and catching private or inner methods
I've configureg AspectJ with Spring and it works fine when "catching" public methods called from out of the class. ... proceed"/> </aop:aspect> See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
224
views
1
answer
java - Verify if point is inside a cone in 3D space
Consider: X(x1,y1,z1) the point I need to verify if it is inside a cone. M(x2,y2,z2) the vertex of the ... cone, the machine gun will shoot it. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
391
views
1
answer
java - How to expose @EmbeddedId converters in Spring Data REST
There are some Entities with composite Primary Keys and these entities when exposed are having incorrect Links ... enabled inside Repositories See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
255
views
1
answer
java - JAX-RS, Map<String,String> to JSON without the overhead?
I'm using JAX-RS to create restful webservices in Java. I am getting to much overhead in the produced JSON. Data ... keys or size of the map. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
300
views
1
answer
java - How to create notification icon badge on Android apps (like iPhone)
I am very new to programming and would like to know what is the best way to go about creating a notification ... end up in the notification bar. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
212
views
1
answer
java - How to use SWIG to wrap std::function objects?
I have seen quite a few similar questions, but have not found a solution to my particular problem. I am attempting ... of what I was after. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
269
views
1
answer
java - Hibernate : closing the session factory does not close the c3p0 connection pool
I recently started using hibernate along with c3p0 as the ORM in my application. However, when I close the session factory ... version : 0.9.1.2 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
321
views
1
answer
java - How does mockito create an instance of the mock object
When i create a mock object of say class Employee. It doesnt call the constructor of Employee object. I know ... of employee class created ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
332
views
1
answer
java - Hibernate lazy loading for reverse one to one workaround - how does this work?
I was having problems today with lazy loading not working when using a mapped by collection. I found this ... of this FieldHandler variable. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
256
views
1
answer
java - Sending Signals to a Running JVM
I'm using a custom signal handler to catch TERM, ABRT and INT signals in a custom java daemon. ... developerworks/java/library/i-signalhandling/ See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
389
views
1
answer
java - Navigation Architecture Component - Login screen
I am planning to implement navigation like this: The problem I face is when user is in LoginFragmennt and ... How to properly implement this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
Page:
« prev
1
...
384
385
386
387
388
389
390
391
392
393
394
...
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] 非浏览器环境, 百度网站统计 能否模拟提交?
[2] Translating IF condition from Excel to R
[3] 为什么ubuntu下使用composer创建项目报错段错误?
[4] laravel - Why my Redis Docker container shows "(empty array)" for KEYS * while I'm absolutely sure it has cached data and it works OK
[5] MySQL Workbench stopped working after downloading Xampp
[6] 关于php yield的一些疑问
[7] High-performance HTTP or other server?
[8] 如何使用正则表达式来取下列字符串中的内容
[9]这句JS代码是什么意思?
[10] python - Is there a way to start a plot already zoomed on a specific part in plotly when the axis is an array?
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...