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
162
views
1
answer
excel - Reading upper case values from a list in another work book before copying and pasting values
I have workbook with a list. I have written this code whereby the user can download the latest file to update the ... values-from-a-list-in-another-work-book-before-copying-and-pa...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
excel
0
votes
53
views
1
answer
javascript - How to filter via search with two components [reactjs]
Need the card component to communicate with the search component to filter results. At the moment the data comes ... /65893592/how-to-filter-via-search-with-two-components-reactjs...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
320
views
1
answer
powerbi - How to calculate average of `whole number` data type column by Category
I am currently facing an issue where I need to calculate Average of no. of approvers for each contract type. ... to-calculate-average-of-whole-number-data-type-column-by-category...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
powerbi
0
votes
433
views
1
answer
ubuntu - Docker Error (Client.Timeout exceeded while awaiting headers)
i have a small problem. I am trying to setup Docker on my Ubuntu 20.04 server. When i try to ... .com/questions/65893480/docker-error-client-timeout-exceeded-while-awaiting-headers...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ubuntu
0
votes
253
views
1
answer
maxima - wxMaxima: assignment to value of args()
When binding variables using args is there any direct way to: assign the value of the argument to a, ... /stackoverflow.com/questions/65893474/wxmaxima-assignment-to-value-of-args...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
maxima
0
votes
316
views
1
answer
parsing - Convert dot syntax like "this.that.other" to multi-dimensional array in PHP
Just as the title implies, I am trying to create a parser and trying to find the optimal solution to convert ... -string-of-numbers-to-get-a-value-from-a-multidimensional-array...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
parsing
0
votes
287
views
1
answer
apache - How do WordPress permalinks work (at a technical level)
I'm a WordPress newbie, and am working through a bunch of issues involving permalinks. I have gotten the / ... /65893442/how-do-wordpress-permalinks-work-at-a-technical-level...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
apache
0
votes
191
views
1
answer
vba - Highlight a mystery - Super User
question from:https://stackoverflow.com/questions/65893387/highlight-a-mystery...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
vba
0
votes
215
views
1
answer
php - wordpress functions works on localhost only but not on websites
I need to get edit and delete links after publishing the post I test my code on localhost server and it ... 65893329/wordpress-functions-works-on-localhost-only-but-not-on-websites...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
169
views
1
answer
python, flask uploading image method cannot completed
I am trying to code an upload image page in python flask web application. Here is upload.html: < ... .com/questions/65893324/python-flask-uploading-image-method-cannot-completed...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
443
views
1
answer
Ruby: Efficient way to compare two arrays of arrays
I search the most efficient way to get the difference between two arrays of arrays. At this point I don't ... questions/65893315/ruby-efficient-way-to-compare-two-arrays-of-arrays...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Ruby:
0
votes
458
views
1
answer
kubernetes - Uninstall rabbitmq and reinstall K8S via same bitnami helm script pods fail to start
I've been prototyping K8S and RabbitMQ on a vanilla on-premise K8S instance (i.e. not AWS/Azure). I installed ... and-reinstall-k8s-via-same-bitnami-helm-script-pods-fail-to-s...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
kubernetes
0
votes
2.1k
views
1
answer
mockito - Misplaced or misused argument matcher detected here:
@InjectMocks EncryptDecryptUtil edUtil = new EncryptDecryptUtil(); @Mock SecretKeySpec secretKey; @Test void setSaltKeyTest ... /misplaced-or-misused-argument-matcher-detected-here...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
mockito
0
votes
106
views
1
answer
How to test express middleware error handler with jest and TypeScript
I'm completely new to testing middleware with jest The middleware import HttpException from "../common/http- ... -test-express-middleware-error-handler-with-jest-and-typescript...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
215
views
1
answer
python - ImportError: No module named gconf when importing dogtail
I have successfully install dogtail 0.7.1.1 on my system but when I try to from dogtail import tree ... /questions/65893212/importerror-no-module-named-gconf-when-importing-dogtail...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
99
views
1
answer
c++ - How can I put packed parameter types into a tuple?
template<typename... Args, typename Action> void execute(const Action& _action) { using all_components = std::tuple<Args. ... /how-can-i-put-packed-parameter-types-into-a-tuple...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
323
views
1
answer
c - Why should strtok(line, " ") **not** be used to strip the newline left by fgets()
fgets() is a safe function to read a line of input, but it stores the new line byte ' ' read from the file ... -should-strtokline-n-not-be-used-to-strip-the-newline-left-by-fgets...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c
0
votes
945
views
1
answer
notifications - event listener, singals , xml-rpc, cron django
I even don't know how to name it... I'm creating a django web service. User has to login. And ... //stackoverflow.com/questions/65893096/event-listener-singals-xml-rpc-cron-django...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
notifications
0
votes
1.3k
views
1
answer
sockets - Port forwarding to a python UDP server not working
I've a simple UDP python server set up on my computer which I'd like to access from over the internet. ... /questions/65893091/port-forwarding-to-a-python-udp-server-not-working...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sockets
0
votes
136
views
1
answer
java - cant create inputstream for ico file
I tried to create an InputStream pointing at an .ico file, which is in a directory in the src ... /stackoverflow.com/questions/65893943/cant-create-inputstream-for-ico-file...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.4k
views
1
answer
discord - trying to make a bot that counts members in a voice channel
Please don't comment if think that what I'm asking is stupid. I am completely new to this. I tried searching up ... /trying-to-make-a-bot-that-counts-members-in-a-voice-channel...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
discord
0
votes
140
views
1
answer
java - Logback in maven project
I found two ways to use Logback library in maven project and I don't understand the difference; in pom ... :https://stackoverflow.com/questions/65893821/logback-in-maven-project...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
47
views
1
answer
python - How can you output something when login is completed? Django
I'm trying to build a form that when the login button is clicked, it displays a login succesful message. ... 65893783/how-can-you-output-something-when-login-is-completed-django...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
253
views
1
answer
python - How to compare columns from two different Data Frames and keep the values from the first Data Frame?
I have two dataframes of different sizes. They both have four columns: Words, x, y and z. However, when joining ... -from-two-different-data-frames-and-keep-the-values-from-t...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
119
views
1
answer
r - Why is the encoding changing when I write to file?
I am attempting to make a boatload of Anki flashcards for Thai, so I did some web-scraping with R to extract ... /65893722/why-is-the-encoding-changing-when-i-write-to-file...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
78
views
1
answer
python - UnboundLocalError running .py from .bat (with API); Runs fine in Command Prompt
When I execute my commands in the Command Prompt on Windows 10 Python 3.8.2, I get the expected behavior and ... -running-py-from-bat-with-api-runs-fine-in-command-prompt...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
85
views
1
answer
python - list, print
I want to get "The fourth item in 'days' is: Thu But, I don't know why it doesn't work that I ... 3)) question from:https://stackoverflow.com/questions/65893655/python-list-print...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
836
views
1
answer
service - Why cant I use MYSQL?
I installed MYSQL however when trying to start it I have this error: ERROR 2003 (HY000): Can't connect to ... :https://stackoverflow.com/questions/65893652/why-cant-i-use-mysql...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
service
Page:
« prev
1
...
219
220
221
222
223
224
225
226
227
228
229
...
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] element 层级在复选模式下只能选最后的子分支数据要怎么做?
[2] php - Filtering the Woocommerce $order items By Category (Term)
[3] 如何在 不使用渐进加载模式前提下 加载不卡 我们模型不小
[4] nuxt.js - How to fix Uncaught (in promise) TypeError: Cannot set property of undefined
[5] javascript - JAMStack - Small E-commerce store
[6] VS Code, Adding taskDefinitions in package.json
[7] automation - Drag and Drop file to upload container with Python
[8] PostgreSQL use wrong delimiter
[9] Nested If Statement that pulls data from multiple sheets not working in Google Sheets
[10] uniapp请求接口返回非法请求,无app_key参数
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
...