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
524
views
1
answer
matching cyrilic characters with kotlins Regex.kt
I am not able to match cyrillic strings in kotlin doing the following: val regex = Regex(":\p{Cyrillic ... .com/questions/65641049/matching-cyrilic-characters-with-kotlins-regex-kt...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
matching
0
votes
303
views
1
answer
laravel - Pass model to mail view
I have several methods that require email submissions. An example is, after making a purchase. My class Mailable ... //stackoverflow.com/questions/65872766/pass-model-to-mail-view...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
laravel
0
votes
292
views
1
answer
google sheets - Python: Authentication, Upload file to drive & edit an existing spreadsheet - PyDrive
I need to upload some images & edit some Google Spreadsheets within my desktop application, and chose PyDrive ... -upload-file-to-drive-edit-an-existing-spreadsheet-py...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
google
0
votes
354
views
1
answer
python - NoReverseMatch at / UpdateView
I try to use an updateview with a form. I get the error: Reverse for 'response' with arguments ' ... from:https://stackoverflow.com/questions/65882205/noreversematch-at-updateview...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
301
views
1
answer
python - NoReverseMatch at / UpdateView
I try to use an updateview with a form. I get the error: Reverse for 'response' with arguments ' ... from:https://stackoverflow.com/questions/65882205/noreversematch-at-updateview...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
429
views
0
answers
java - Throw RabbitListenerException from the Listener method in Micronaut
I have a consumer exception handler in Micronaut as below @Singleton @Primary @Replaces( ... rabbitlistenerexception-from-the-listener-method-in-micronaut...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
141
views
1
answer
javascript - JS IF Else And syntax
Have looked on google and w3schools, but can't find an solution to my question. If I have two values A and ... :https://stackoverflow.com/questions/65670807/js-if-else-and-syntax...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
464
views
1
answer
node.js - Break a for loop from inside a promise in Sequelize
I'm trying to break a loop inside a sequelize promise when it finds its first result and returns the first response ... 65903083/break-a-for-loop-from-inside-a-promise-in-sequelize...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
node.js
0
votes
127
views
1
answer
sql - Using CAST in ORDER BY references sub query instead of main query
I'm trying to run a query on RedShift that takes the results of a subquery, buckets them into groups, and then ... using-cast-in-order-by-references-sub-query-instead-of-main-query...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
162
views
1
answer
javascript - Object is invalid as react child while trying to use async function
I am trying to add translation system in my app. My sample code: async translate(txt){ var res = await translate ... -is-invalid-as-react-child-while-trying-to-use-async-function...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
227
views
1
answer
c - Convert scanf to a different argument size
Let's say I have the following to print a character entered by the user (using int to allow EOF ... stackoverflow.com/questions/65910466/convert-scanf-to-a-different-argument-size...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c
0
votes
123
views
1
answer
javascript - Object is invalid as react child while trying to use async function
I am trying to add translation system in my app. My sample code: async translate(txt){ var res = await translate ... -is-invalid-as-react-child-while-trying-to-use-async-function...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
196
views
1
answer
regex - Regexp to detect if string is of length 1
This question already has an answer here: question from:https://stackoverflow.com/questions/65847097/regexp-to-detect-if-string-is-of-length-1...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
regex
0
votes
824
views
0
answers
Discord bot can't connected to voice channel (python)
Hy I want to make a discord bot in python, that can connected to voice channel. My code: @client. ... com/questions/65892213/discord-bot-cant-connected-to-voice-channel-python...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Discord
0
votes
200
views
1
answer
java - Hive GUDF custom unzip function test case failing with error "B cannot be cast to org.apache.hadoop.io.BytesWritable"
I'm writing test case for Generic UDF custom unzip evaluate function which does unzipping of zip files. This jar is ... -function-test-case-failing-with-error-b-cannot-be-cast-t...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
328
views
1
answer
c++ - Why does this LRESULT CALLBACK-function not work after adding code to let it react to a button press?
So this is the function that works: LRESULT CALLBACK windowCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) ... -function-not-work-after-adding-code-to-let-it-rea...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
433
views
1
answer
sorting table by date with specific date format- matlab
i got this table that i want to sort the rows by the date in one of the columns, the table basicly ... /questions/65650538/sorting-table-by-date-with-specific-date-format-matlab...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sorting
0
votes
211
views
1
answer
c++ - Cannot apply blending to cube located behind half-transparent textured surface
Following the tutorial from learnopengl.com about rendering half-transparent windows glasses using blending, I tried ... -to-cube-located-behind-half-transparent-textured-surface...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
143
views
1
answer
javascript - Uncaught TypeError: Cannot read property 'width' of undefined inside tennis game
Please help me fix my error. I've spent an hour trying but I cannot seem to find it. Error is on ... /uncaught-typeerror-cannot-read-property-width-of-undefined-inside-tennis-game...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
222
views
1
answer
postgresql - comparing column values in SQL
I am working on multiple tables in PostgreSQL and I want to compare the column values of two tables but ... ://stackoverflow.com/questions/65891205/comparing-column-values-in-sql...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
postgresql
0
votes
166
views
1
answer
JavaScript Array remove begin the begin quotes and end quotes in an array
I am trying to Build an array that displays value, color, highlight and label in an array. The hard code array ... array-remove-begin-the-begin-quotes-and-end-quotes-in-an-array...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
JavaScript
0
votes
312
views
1
answer
Terraform import on aws_s3_bucket asking me both acl=private and grants blocks
I used terraform import to link an aws_s3_bucket resources with the least parameters. Since the bucket is in my state, ... -s3-bucket-asking-me-both-acl-private-and-grants-blocks...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Terraform
0
votes
164
views
1
answer
java - Compress rows with same id
Hi i'm trying to loop through this structure: id string1 string2 different_string 1 test test asd 1 test test ... ://stackoverflow.com/questions/65891270/compress-rows-with-same-id...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
236
views
1
answer
Getting different output for append or list in python
o=[] o1=[1,2,3] o.append(o1) o1.append(9) o.append(o1) print(o) for the above code I' ... stackoverflow.com/questions/65952726/getting-different-output-for-append-or-list-in-python...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Getting
0
votes
273
views
1
answer
python - List all the upper and lowercase letters in a string
I want to list all the upper and lowercase letters in a string,but the code below in python isn't working: ... /65840145/list-all-the-upper-and-lowercase-letters-in-a-string...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
404
views
1
answer
jdbc - Even though my RESULTSET is not empty I am not getting output. Using JAVA AND ORACLE DB
The database has the same format of date. Query is working fine in Oracle DB. In java the resultset is not empty. Cannot ... -is-not-empty-i-am-not-getting-output-using-java-and-or...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
jdbc
0
votes
160
views
1
answer
Trying To Use Clifford Algebra Package in Python/Spyder
I installed the "clifford" package, or at least so I believed. Here is what I executed: import clifford ... /65937748/trying-to-use-clifford-algebra-package-in-python-spyder...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Trying
0
votes
802
views
1
answer
calculator - Printing an array in C with pointer
I am writing a calcutalor which takes multiple inputs. I seperated numbers and operations to 2 different arrays. But ... .com/questions/65834994/printing-an-array-in-c-with-pointer...
asked
Apr 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
calculator
Page:
« prev
1
...
53
54
55
56
57
58
59
60
61
62
63
...
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] 关于flutter类型报错的问题
[2] How to connect to to Azure SQL from Powerbi when firewall is enabled
[3] MySQL char(255) 字段类型为什么可以存 255 个汉字?
[4] string - flutter: HTML selectable text
[5] 苹果手机设置代理关闭之后再打开代理原来的设置不见了
[6] docker开发tp5应用,访问速度很慢
[7] Anaconda的sypder,使用一天发现上传了400mb数据,是在上传什么?
[8] PHP可以写脚本软件吗?
[9] 本地代码调试接口的时候火狐没问题,谷歌chrome就有问题?
[10] 两个分支代码相差一年,git如何合并成最新代码?
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
...