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
Recent
Hot!
Most votes
Most answers
Most views
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
0
votes
709
views
1
answer
c# - Could not load file or assembly "System.Net.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
I've copied my project to a clean Windows 10 machine with only Visual Studio 2015 Community and SQL Server ... reference the right assemblies? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
620
views
1
answer
memory management - malloc for struct and pointer in C
Suppose I want to define a structure representing length of the vector and its values as: struct Vector{ double* x; ... y->x. Thanks in advance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
memory
0
votes
373
views
1
answer
r - Remove legend ggplot 2.2
I'm trying to keep the legend of one layer (smooth) and remove the legend of the other (point). I have tried ... , color = gear)) + theme_bw() See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
86
views
1
answer
How do I include a pipe | in my linux find -exec command?
This isn't working. Can this be done in find? Or do I need to xargs? find -name 'file_*' -follow -type f -exec zcat {} | agrep -dEOE 'grep' ; See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
264
views
1
answer
Android: how to draw a border to a LinearLayout
I have three files. The XML, the draw function and the main Activity. I have some LinearLayout in my XML ... figure out the center coordinates? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android:
0
votes
516
views
1
answer
linux - How to reset Jenkins security settings from the command line?
Is there a way to reset all (or just disable the security settings) from the command line without a user/ ... lock myself out of Jenkins? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
linux
0
votes
325
views
1
answer
How do I use Nant/Ant naming patterns?
I have to admit that I always forgot the syntactical intracacies of the naming patterns for Nant (eg. those ... guide to the naming patterns? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
371
views
1
answer
html - How to "crop" a rectangular image into a square with CSS?
I know that it is impossible to actually modify an image with CSS, which is why I put crop in quotes. What I' ... like to turn this: Into this: See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
196
views
1
answer
Allow multi-line in EditText view in Android?
How to allow multi-line in Android's EditText view? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Allow
0
votes
499
views
1
answer
javascript - location.host vs location.hostname and cross-browser compatibility?
Which one of these is the most effective vs checking if the user agent is accessing via the correct domain. We ... the others it will exist? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
424
views
1
answer
ruby - Should Gemfile.lock be included in .gitignore?
I'm sort of new to bundler and the files it generates. I have a copy of a git repo from GitHub that ... .lock be included in the repository? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
127
views
1
answer
Which UUID version to use?
Which version of the UUID should you use? I saw a lot of threads explaining what each version entails, but I ... 's best for what applications. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Which
0
votes
439
views
1
answer
python - Pandas Replace NaN with blank/empty string
I have a Pandas Dataframe as shown below: 1 2 3 0 a NaN read 1 b l unread 2 c NaN read I want to remove the ... read 1 b l unread 2 c "" read See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
260
views
1
answer
java - How do CDI and EJB compare? interact?
I'm having a tough time understanding how the two interact and where the boundary between them lies. Do ... enhances what EJB already offers. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
396
views
1
answer
objective c - Best practice using NSLocalizedString
I'm (like all others) using NSLocalizedStringto localize my app. Unfortunately, there are several "drawbacks" ... that encapsulates it? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
objective
0
votes
329
views
1
answer
Video streaming over websockets using JavaScript
What is the fastest way to stream live video using JavaScript? Is WebSockets over TCP a fast enough protocol to stream a video of, say, 30fps? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Video
0
votes
834
views
1
answer
scala - Stream vs Views vs Iterators
What are the differences among Streams, Views (SeqView), and Iterators in scala? This is my understanding: They are ... again) or views? Thanks. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala
0
votes
282
views
1
answer
sqlite3-ruby install error on Ubuntu
I have the following error during sqlite3-ruby install: Building native extensions. This could take a while... ... /usr/include Ubuntu 10.04 See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sqlite3-ruby
0
votes
230
views
1
answer
python - Remove final character from string
Let's say my string is 10 characters long. How do I remove the last character? If my string is " ... the last character from my string. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
568
views
1
answer
wsdl - Difference between Apache CXF and Axis
What are the advantages of using Apache CXF over Apache Axis and vice versa? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
wsdl
0
votes
812
views
1
answer
concurrency - What is a memory fence?
What is meant by using an explicit memory fence? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
concurrency
0
votes
597
views
1
answer
formatting - Why does the Visual Studio editor show dots in blank spaces?
I have a strange bug in the Visual Studio text editor. All my blank spaces are replaced by a "." public class ... 't work. What's the error? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
formatting
0
votes
470
views
1
answer
html - How can I truncate table cells, but fit as much as content possible?
Meet Fred. He's a table: <table border="1" style="width: 100%;"> <tr> <td>This cells has more content ... 've all given up all their whitespace? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
246
views
1
answer
javascript - How to publish a module written in ES6 to NPM?
I was about to publish a module to NPM, when I thought about rewriting it in ES6, to both future-proof it ... to browse/fork the original code? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
257
views
1
answer
Choose folders to be ignored during search in VS Code
Right now when I use ?+O to search for files, the fuzzy matching appears to operate over all files in the ... be ignored for purpose of search? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Choose
0
votes
192
views
1
answer
ios - How does TestFlight do it?
TestFlight offers over-the-air beta distribution of iOS apps (on non-jailbroken devices). How can this be done ... , or a vulnerability exploit? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
222
views
1
answer
java - JPA or JDBC, how are they different?
I am learning Java EE and I downloaded the eclipse with glassfish for the same. I saw some examples and also read ... " I couldn't follow :( See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
520
views
1
answer
formatting - How to change indentation in Visual Studio Code?
For every typescript file visual studio code uses an auto indentation of 8 spaces. This is a bit too much for ... if there is no syntax error) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
formatting
Page:
« prev
1
...
589
590
591
592
593
594
595
596
597
598
599
...
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] my.createSelectorQuery(...).select(...).fields is not a function
[2] 求助关于模型部件隐藏
[3] json - How to work with nested list of dicts for docxtpl jinja2 tags in python
[4] html - How to validate a text input based on radio selected and if visible
[5] android 的神秘内存泄露
[6] h5页面在app中打开后,底部tabbar向上走了一小块
[7] javascript 字符串转换并加上标签
[8] H5强制横屏,安卓上下滑为左右滚动,左右滑为上下滚动,有什么解决方案吗?
[9] ReactNative打包问题
[10] react antd 里面的tree title 自定义回调怎么写
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
Recent questions
...