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 What's
0
votes
574
views
1
answer
what's the difference between yield from and yield in python 3.3.2+
After python 3.3.2+ python support a new syntax for create generator function yield from <expression> I ... previous yield statement? Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
758
views
1
answer
what's the meaning of '=?' in angularJS directive isolate scope declaration?
Does the question mark after equals have special meaning? ie: scope: {foo: '=?'} does the above mean 'do not ... if 'foo' cannot be resolved? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
1.1k
views
1
answer
what's the difference between "hadoop fs" shell commands and "hdfs dfs" shell commands?
Are they supposed to be equal? but, why the "hadoop fs" commands show the hdfs files while the "hdfs dfs" commands ... Apr 22 10:48:26 PDT 2013 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
659
views
1
answer
what's wrong with hardcoded string in android xml file?
I love to put simple text directly on the xml file without declaring a string first. It is easier, more simple ... a trouble? thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
645
views
1
answer
what's the difference between <% %> and <script language="vbscript" runat="server"> in classic asp?
I couldn't find much documentation on the web so far now, the obvious difference seems to be that you cant mix html ... <% %> tags... right? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
667
views
1
answer
what's the mechanism of sizeof() in C/C++?
It seems sizeof is not a real function? for example, if you write like this: int i=0; printf("%d ", sizeof ... it. Then what does sizeof do? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
1.1k
views
1
answer
what's the right way to do polymorphism with protocol buffers?
I'm trying to long-term serialize a bunch of objects related by a strong class hierarchy in java, and I'd like to ... good as I'm going to get? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
604
views
1
answer
what's an expression and expression statement in c++?
I've read that usually statements in c++ end with a semi-colon; so that might help explain what an expression statement ... ? int x; x = 0; See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
672
views
1
answer
what's the relationship between Selenium RC and WebDriver?
I can see that since selenium 2.0, WebDriver and Selenium RC are packaged together for download. Now I primarily use ... is not, or vice versa? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
927
views
1
answer
what's the easiest way to generate xml in c++?
I've used boost serialization but this doesn't appear to allow me to generate xml that conforms to a ... document back into that class. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
0
votes
645
views
1
answer
what's a good persistent collections framework for use in java?
By persistent collections I mean collections like those in clojure. For example, I have a list with the elements ... by directly using clojure)? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
what's
To see more, click for the
full list of questions
or
popular tags
.
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] uni.previewImage的预览图片问题
[2] vue+flask的前后端分离项目,通过nginx处理跨域时对post请求无效
[3] github - how to rollback my local project folder using git?
[4] python - Module import error even though sys.path shows the directory?
[5] Python爬虫失败,
[6] python - How to call plt.subplots() without opening GUI?
[7] spring-security FilterInvocation无法获取访问路径
[8] python - scrapy insert data to Mysql
[9] vue3.0 reactive([1,2,3]) 的数组怎么在tempalte里面渲染?
[10] reactjs - Old laptop and React Js
2.1m
questions
2.1m
answers
60
comments
56.6k
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
...