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
277
views
1
answer
Jenkins build failed because of an no value to a variable
I have a Jenkins file as like below: stage("Deploy artifact for k8s sync") { sh ''' ns_exists=`kubectl get ... /65949204/jenkins-build-failed-because-of-an-no-value-to-a-variable...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Jenkins
0
votes
209
views
1
answer
html - If we have different id in span is there any to provide them similar color using css?
This question already has answers here: question from:https://stackoverflow.com/questions/65949197/if-we-have-different-id-in-span-is-there-any-to-provide-them-similar-color-using...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
126
views
1
answer
javascript - How to check if data layer is visible Google Maps API
I am using the Google Maps API data layer, and I have the following function that I would be grateful for some ... 65949174/how-to-check-if-data-layer-is-visible-google-maps-api...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
135
views
1
answer
python - Kivy Incorporating Video to Navigation Drawer
I have been trying off and on for two weeks to figure this out with no luck. This is the ... //stackoverflow.com/questions/65949169/kivy-incorporating-video-to-navigation-drawer...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
332
views
1
answer
tar - zsh: no such file or directory: ./scripts/mysql_install_db - Issue Installing MariaDB 10.1.34 in MacOS Catalina
I'm trying to install MariaDB 10.1.34 in my MacBook (OS Catalina) following the steps mentioned here, ... such-file-or-directory-scripts-mysql-install-db-issue-installing-ma...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
tar
0
votes
238
views
1
answer
reactjs - Gatsby build returns error on Bootstrap bundle.min.js
I tried to build my Gatsby app and it returned this error: Building static HTML failed See our docs page ... /65949074/gatsby-build-returns-error-on-bootstrap-bundle-min-js...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
reactjs
0
votes
125
views
1
answer
How to sort multiple array in javascript based on the sorted indexes targeted array from them (effectively)
This question already has answers here: question from:https://stackoverflow.com/questions/65949040/how-to-sort-multiple-array-in-javascript-based-on-the-sorted-indexes-targeted-ar...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
124
views
1
answer
python - Error: Invalid value for '[FILES]...': Path '{path/to/data}' does not exist
I've just gotten started with Datasette and found that while I have hundreds of .sqlite databases, only one was able ... -invalid-value-for-files-path-path-to-data-does-not-exist...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
271
views
1
answer
If we represent the following undirected graph in adjacency matrix M what would be the sum of 2nd column of M
If we represent the following undirected graph in adjacency matrix M what would be the sum of 2nd column of M ... -the-following-undirected-graph-in-adjacency-matrix-m-what-would...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
If
0
votes
974
views
1
answer
javascript - How to add a clear icon on dropdown Angular Material?
I'm trying to add a clear icon on the right side of a dropdown (select component) in Angular material only if ... /65948962/how-to-add-a-clear-icon-on-dropdown-angular-material...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
688
views
1
answer
removing enabled/disabled piece of code from text or c file using python
/I am enabling one feature for whole project, I need to keep enabled piece of code rest I need to remove using ... enabled-disabled-piece-of-code-from-text-or-c-file-using-python...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
removing
0
votes
641
views
1
answer
magento2 - file could not be downloaded (HTTP/2 504 )
I install magento 2 by composer and error in localhost [ComposerDownloaderTransportException] The "https://repo.packagist.org/ ... /65948899/file-could-not-be-downloaded-http-2-504...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
magento2
0
votes
469
views
1
answer
firebase - cloud firestore client offline access, online sync & billing
Will firestore redo all the (write/update) operations of a document, in the same order, when it ... questions/65948891/cloud-firestore-client-offline-access-online-sync-billing...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
firebase
0
votes
152
views
1
answer
How do I flatten a nested NEL of custom type in Scala?
I have something like: List(CustomType(NonEmptyList(Error(Bar(b,4,c)))), CustomType(NonEmptyList(Error(Bar(a,6,z))))) ... /how-do-i-flatten-a-nested-nel-of-custom-type-in-scala...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
385
views
1
answer
rust - Looking up item in a hashtable where the key is a tuple which contains a non-copyable type
Let's say I have a hashtable like this: let table: HashMap<(usize, Vec<i32>), SomeStruct> = HashMap::new(); (in ... -a-hashtable-where-the-key-is-a-tuple-which-contains-a-non-cop...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
rust
0
votes
280
views
1
answer
Is there a way to override Python's built-in function int() and float()?
I want to override Python's built-in int() function such that: When the argument to int(), say x, is an ... is-there-a-way-to-override-pythons-built-in-function-int-and-float...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Is
0
votes
366
views
1
answer
Unable to get image for arcore in flutter
I am trying to add AR in my project and for testing I took 3d models from poly. So, the problem is ... .com/questions/65948733/unable-to-get-image-for-arcore-in-flutter...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Unable
0
votes
340
views
1
answer
javascript - Object filter not working beacuse of null value in column
I want to filter out object data based on value from an array. The below snippet work fine when no null ... /65948702/object-filter-not-working-beacuse-of-null-value-in-column...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
112
views
1
answer
c# - Accept header value changed at runtime remains unchanged inside response.request object
I have the following code where I do this System.Net.Http.HttpResponseMessage response = await httpClient. ... value-changed-at-runtime-remains-unchanged-inside-response-request...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
749
views
1
answer
reactjs - Getting 403 Access Denied Errors When Hosting a React Router App in AWS S3 and CloudFront
When I deployed a React Router app to AWS S3 and CloudFront and when I try to access React routes directly it gives the ... -errors-when-hosting-a-react-router-app-in-aws-s3-and-c...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
reactjs
0
votes
394
views
1
answer
oracle - how to append values to a plsql table
I have to get ID values from 3 different queries (Q1, Q2 and Q3 below) and append them to a plsql ... stackoverflow.com/questions/65948411/how-to-append-values-to-a-plsql-table...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
oracle
0
votes
1.2k
views
1
answer
automation - How to Automate a curve fitting process in python?
I'm having a table containing x and y values for different time points. My dataset will be like this. ... questions/65949510/how-to-automate-a-curve-fitting-process-in-python...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
automation
0
votes
337
views
1
answer
ios - Swift - Initializer for conditional binding must have Optional type, not 'PHFetchResult<PHAsset>'
After updating the Xcode to 12.3, I'm getting the error "Initializer for conditional binding must have ... initializer-for-conditional-binding-must-have-optional-type-not-phfetc...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
164
views
1
answer
java - override transition animation isn't working targetting api 30 android
I am creating a new application. My manifest looks like this: <?xml version="1.0" encoding="utf- ... /65949476/override-transition-animation-isnt-working-targetting-api-30-android...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
98
views
1
answer
python - To find the list of interfaces about a particular node from wireshark logs
Could you please tell me if there is any way to get the interface details of a particular IP address machine ... the-list-of-interfaces-about-a-particular-node-from-wireshark-logs...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
182
views
1
answer
html - How to make JavaScript execute after page load?
I'm executing an external script, using a <script> inside <head>. Now since the script executes before the ... .com/questions/65949368/show-success-alert-message-after-page-reload...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
179
views
1
answer
ruby on rails - Standalone React components with Rails6 / Webpacker
I'd like to know how to / [accepted way] to add standalone react components to specific pages ... .com/questions/65949235/standalone-react-components-with-rails6-webpacker...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
222
views
1
answer
algorithm - minimization of maximized non-overlapping numbers from matrix
I am looking for an efficient solution which select non overlapping value from a matrix irrespective of ... 65949217/minimization-of-maximized-non-overlapping-numbers-from-matrix...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
Page:
« prev
1
...
181
182
183
184
185
186
187
188
189
190
191
...
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] r - Create new rows and put a flag to differentiate between existing row
[2] Node 使用 commander 做脚手架
[3] microsoft edge - I cant access any google related websites
[4] 关于typescript声明文件
[5] javascript - Google Place search, text search, and nearby search don't return certain exact matches
[6] npm - Unable to resolve dependency tree when installing @angular/material
[7] c# - Passing cookies through ngrok
[8] javascript - Vue js:filter on array not working in my code
[9] sqlserver新建登录名指定视图权限
[10] javascript - How do I change 2 states properly in React?
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
...