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
179
views
1
answer
angular - Get and display objectKeys values
Actually a have a array with this data "Stage" : { "ID01" : { "abeb5220-2003-4b8b-a6d5- ... https://stackoverflow.com/questions/65885855/get-and-display-objectkeys-values...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
angular
0
votes
162
views
1
answer
python 3.x - Changing Opacity by a function
I have created a 3d scatter plot that changes colour based around a separate variable, Intensity. Ideally I ... /stackoverflow.com/questions/65885828/changing-opacity-by-a-function...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
235
views
1
answer
Can Xamarin IOS or Xamarin Android project reference a .NET 5 or .NET Core project
I have a Xamarin Native mobile app with Android and IOS projects and some shared projects, which are targeting .NET ... xamarin-android-project-reference-a-net-5-or-net-core-proje...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Can
0
votes
63
views
1
answer
javascript - Return from a promise then()
I have got a javascript code like this: function justTesting() { promise.then(function(output) { return ... com/questions/65885767/react-typescript-promise-then-returns-a-promise...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
166
views
1
answer
c++ - Reading json text file fails parsing. Is ostringstream doing something to it?
I read a text file (.json) that contains this: { "a" : true } I read the file using: std::ifstream ... /reading-json-text-file-fails-parsing-is-ostringstream-doing-something-to-it...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
777
views
1
answer
maven - SpotBugs ignore whole directory in src folder
Hy, In my maven setup, I have a plugin, which generates source code and puts it into my java ... stackoverflow.com/questions/65886798/spotbugs-ignore-whole-directory-in-src-folder...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
maven
0
votes
442
views
1
answer
amp html - Do I have to add AMP to Google Search Console?
In Google Search Console, will we need to add the amp.mysite.com subdomain or do the links to the actual pages ... questions/65886752/do-i-have-to-add-amp-to-google-search-console...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
amp
0
votes
343
views
1
answer
How to speed up Gitlab CI build of a c/c++ project with caching
I am building a C/C++ project in the Gitlab CI. Its compilation result is 360 .lo files and the binary (executable) ... to-speed-up-gitlab-ci-build-of-a-c-c-project-with-caching...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
247
views
1
answer
Scaling down ElasticSearch: what happens with closed indices?
To scale down ElasticSearch, I usually disable allocation on a node, wait for shards to relocate, and ... /65886736/scaling-down-elasticsearch-what-happens-with-closed-indices...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Scaling
0
votes
165
views
1
answer
c - break loop when condition match
This is a word guessing game. For example, hello is given as h___o and the user must guess the letters ... ://stackoverflow.com/questions/65886595/break-loop-when-condition-match...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c
0
votes
391
views
1
answer
google cloud platform - Increasing the memory of a single node in GCP Composer
I have a GCP Composer instance running with 3 nodes (which is the minimum possible). The nodes of this instance ... 65886555/increasing-the-memory-of-a-single-node-in-gcp-composer...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
google
0
votes
340
views
1
answer
caching - How to simulate write-through cache
I learned the cache write-back and write-through strategy. I want to test the impact of different ... stackoverflow.com/questions/65886511/how-to-simulate-write-through-cache...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
caching
0
votes
88
views
1
answer
How do I override git pushRemote?
I have a Git repo with a branch my_branch, and a remote origin with a branch of the same name. When on ... ://stackoverflow.com/questions/65886507/how-do-i-override-git-pushremote...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
413
views
1
answer
kotlin - Is there a way to change the layout direction for my app in android
I need to change the layout direction inside my app, from LTR to RTL and vise versa, I looked there is no clear ... -a-way-to-change-the-layout-direction-for-my-app-in-android...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
kotlin
0
votes
212
views
1
answer
Display message after entering password wordpress
I am trying to create custom pages for a little online game, that require entering a specific password ... .com/questions/65886389/display-message-after-entering-password-wordpress...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Display
0
votes
508
views
1
answer
eclipse - Execution tag in maven resources plugin has an error Macbook M1
I try to update this poject but it has the error in pom.xml at this point. The plugin part at the pom. ... /65886387/execution-tag-in-maven-resources-plugin-has-an-error-macbook-m1...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
eclipse
0
votes
320
views
1
answer
matplotlib - How can I plot multiple line in the same graph in python?
I want to create this graph 1 in python using matplotlib. I created a list called generation that is initialized with ... -can-i-plot-multiple-line-in-the-same-graph-in-python...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
matplotlib
0
votes
663
views
1
answer
java - ClassCastException: androidx.viewpager.widget.ViewPager$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams
It's okay when it runs in android with API 28. But when switching to API 23 it ... /65886367/classcastexception-androidx-viewpager-widget-viewpagerlayoutparams-cannot-be-c...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
429
views
1
answer
swift - How to installGestures on Reality Composer
is there a way to add installGestures in reality composer? i am able to do it in code, but i ... //stackoverflow.com/questions/65886331/how-to-installgestures-on-reality-composer...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
swift
0
votes
104
views
1
answer
python - what should I do with geemap library map illustration?
I am using geemap on my project but the map which came up it is not like the one presented in the ... /questions/65886266/what-should-i-do-with-geemap-library-map-illustration...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
84
views
1
answer
python - Update columns in pandas Dataframe like excel
It's slightly embarassing to ask for an excel functionality in python but I need help finding an efficent ... com/questions/65886227/update-columns-in-pandas-dataframe-like-excel...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
156
views
1
answer
python - Integer field changed but still prefix zero not displaying
I'm using an existing Django project and I have a problem with displaying prefix zero of some numbers the ... /65886200/integer-field-changed-but-still-prefix-zero-not-displaying...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
712
views
1
answer
flutter issue in video player
I am trying to play a recorded video using flutter videoplayer plugin. Sometime video is recorded and played ... /stackoverflow.com/questions/65886124/flutter-issue-in-video-player...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
flutter
0
votes
109
views
1
answer
How to set cookie(Cloud front) in flutter
I am facing an issue while setting cookies in a flutter, can someone help me out the proper way to ... stackoverflow.com/questions/65886121/how-to-set-cookiecloud-front-in-flutter...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
115
views
1
answer
html - Sending an image to email from web forms using php
I am trying to send an image file from web forms to email, but it keeps sending an empty attachment. I have ... /65886103/sending-an-image-to-email-from-web-forms-using-php...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
159
views
1
answer
r - Breaking the x axis
I want to create a plot by breaking the x axis at 3.5, and 9.5 .I found the following code which ... question from:https://stackoverflow.com/questions/65886030/breaking-the-x-axis...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
359
views
1
answer
.net - Extract Microsoft photo XMP person tags with metadata-extractor-dotnet
I'm trying to read the Microsoft photo XMP person tags (name & rectangle) from JEPG files using metadata ... /extract-microsoft-photo-xmp-person-tags-with-metadata-extractor-dotnet...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
0
votes
467
views
1
answer
.net - Updating LiveCharts legend series colours when series colour set by CartesianMapper lambda expression
I have a LiveCharts graph with a series and a mapper which changes the series Fill based on if the ... -livecharts-legend-series-colours-when-series-colour-set-by-cartesianmap...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
Page:
« prev
1
...
227
228
229
230
231
232
233
234
235
236
237
...
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] reactjs - React state not updating inside setInterval
[2] c - Problem organizing a data set chronologically
[3] 用gitlab-ci构建部署项目,报错cp: target ' ' is not a directory
[4] 像Vue这种动态生成的网页,会不会不利于搜索引擎?
[5] http - How to modify HttpServletRequest body in java?
[6] rsa加密溢出该如何解决?
[7] VScode怎么去自动修复已改过的代码,而不修复老的代码
[8] visual studio - VS 2019 ClickOnce Publish Options Error - An item with the same key has already been added
[9] 小程序字体这是没有转换成功吗?
[10] python - json_normalize "activity" column in dataframe made whit "historical locations" from google
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
...