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
355
views
1
answer
java - Invoke Gradle script - assembleDebug failed in jenkins
I have very minimal knowledge in android development..just trying to compile very basic empty android ... questions/65922124/invoke-gradle-script-assembledebug-failed-in-jenkins...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
281
views
1
answer
shell - zsh substituion - what's the difference between $VAR and ${VAR}?
I recently converted a shell script from bash to zsh and got a strange error. I had a command like ... questions/65922075/zsh-substituion-whats-the-difference-between-var-and-var...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.0k
views
1
answer
sql server - Data source name not found and no default driver specified - Zabbix
I am trying to monitor an MSSQL database via ODBC with Zabbix, but I was getting an error that my DSN is ... /data-source-name-not-found-and-no-default-driver-specified-zabbix...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
429
views
1
answer
regex - Google Sheets REGEXTRACT the second date of a string
So I have the following string example in a Google Spreadsheet: AN_U_John_Doe_01.01.1900_24.01.2022.pdf I want to ... /65922009/google-sheets-regextract-the-second-date-of-a-string...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
regex
0
votes
94
views
1
answer
How to extract value from shell and regex
I have a string "12G 39G 24% /dev" . I have to extract the value '24'. I have used the below ... /stackoverflow.com/questions/65921999/how-to-extract-value-from-shell-and-regex...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
323
views
1
answer
Using PowerShell to get IIS 8.5 Log File information
I need to know how to adjust one setting in IIS 8.5 that is under the logging icon. Within that section ... questions/65921984/using-powershell-to-get-iis-8-5-log-file-information...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Using
0
votes
379
views
1
answer
javascript - Remove camera target for Orbit Controls Three,js
I'm using map controls, perspective camera to get the camera movement like in https://cloud.withgoogle.com/ ... /questions/65921973/remove-camera-target-for-orbit-controls-three-js...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
364
views
1
answer
java - Counter while transforming with Jolt
I am converting two array of objects into a single array of objects. While doing so, based on the ... ://stackoverflow.com/questions/65921966/counter-while-transforming-with-jolt...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
229
views
1
answer
python - Plotly: How to determine direction of confusion matrix?
I'm using Plotly for plotting the below confusion matrix: cf_matrix= confusion_matrix(y_true, y_pred) print( ... 65921944/plotly-how-to-determine-direction-of-confusion-matrix...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
398
views
1
answer
javascript - Why can't I wrap my node label with text-overflow-wrap? cytoscape js (Random/Undefined characters show up instead of text)
I am trying to wrap the labels of the nodes in my graph using cytoscape js. I have done this: EDIT: So ... -wrap-my-node-label-with-text-overflow-wrap-cytoscape-js-random-und...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
361
views
1
answer
Why my audio won't get auto-played when testing it with TestCafe?
I'm trying to test an app using the howler.js library and I need to test if the audio gets auto-played correctly ... why-my-audio-wont-get-auto-played-when-testing-it-with-testcafe...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Why
0
votes
917
views
1
answer
crash - I get error when saving stimulsoft design in dotnet core
I'm using this code for designing reports. So When I want to save my template, then my application crash and ... /65921792/i-get-error-when-saving-stimulsoft-design-in-dotnet-core...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
crash
0
votes
343
views
1
answer
Dialogflow CX: How to use a session parameter as a form parameter?
question from:https://stackoverflow.com/questions/65921776/dialogflow-cx-how-to-use-a-session-parameter-as-a-form-parameter...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Dialogflow
0
votes
277
views
1
answer
Azure ARM template: expression as default value of parameter that is not string or that has allowed values
I am defining some parameters to configure my SQL Database elastic pool in my ARM template. I would like to ... -expression-as-default-value-of-parameter-that-is-not-string...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Azure
0
votes
970
views
1
answer
dplyr - Tried code in R with mutate_at and max() functions with own data. Warning messages come up: no non-missing arguments to max
I'm curretly learning R with a book and was trying a mutate_at function from dplyr. In this example I want to ... r-with-mutate-at-and-max-functions-with-own-data-warning-messag...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
dplyr
0
votes
281
views
1
answer
java - Spring ControllerAdvice does not return response body?
I have the following ControllerAdvice, that handles JsonParseException (I use Spring and Jackson) ... 65921609/spring-controlleradvice-does-not-return-response-body...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
240
views
1
answer
SQL Concat and merge values
How to make it correct, whats wrong with this? SELECT Name, Surname, CONCAT(NAME + ' '+ SURNAME) 'name ... :https://stackoverflow.com/questions/65921607/sql-concat-and-merge-values...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
SQL
0
votes
261
views
1
answer
javascript - How export all variable on commonjs from deferent file in one place
i have folder with contain file and each file have export module like below myFirst.js const myName=()=>({name: ... -export-all-variable-on-commonjs-from-deferent-file-in-one-place...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
234
views
1
answer
How to merge two arrays in Java into one sorted ArrayList?
I have lArr (left) {1,2,4,5} and rArr (right) {6,8,10,13}, I want to merge them into one sorted ... com/questions/65921525/how-to-merge-two-arrays-in-java-into-one-sorted-arraylist...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
614
views
1
answer
rx java - How to address Flowable backpressure by delaying read until buffer has space
I get Flowable<MyItem> from a network request, and need to do some transformations on the MyItem objects, ... address-flowable-backpressure-by-delaying-read-until-buffer-has-space...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
rx
0
votes
1.1k
views
1
answer
embedded linux - Yocto install package at rellocated place on image
I have a weird requirement of installing a package into a rellocated place in my Yocto image without changing ... /65922214/yocto-install-package-at-rellocated-place-on-image...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
embedded
0
votes
333
views
1
answer
Codesigned gdb but I am still getting the same error message (MacOS Big Sur)
This is what I get after "gdb -p 'myPid'" Copyright (C) 2020 Free Software Foundation, Inc. License GPLv3+: GNU ... gdb-but-i-am-still-getting-the-same-error-message-macos-big-sur...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Codesigned
0
votes
265
views
1
answer
GhostScript : Missing digital signature when printing
We had to replace our signature pad by another product because product was discontinued and pens was ... com/questions/65922137/ghostscript-missing-digital-signature-when-printing...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
GhostScript
0
votes
1.3k
views
1
answer
gitlab - Git reset my local project, now getting error when pushing to live server
I am using GitLab. When I pushed up to prod last time, I later realized that there are many bugs. So, I ... -reset-my-local-project-now-getting-error-when-pushing-to-live-server...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
gitlab
0
votes
585
views
1
answer
c++17 - How to add member function of template class only on specific types using type_traits | C++
template <typename T> class A { template <std::enable_if_t<std::is_signed_v<T>, bool> = true> constexpr ... function-of-template-class-only-on-specific-types-using-type-t...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++17
0
votes
68
views
1
answer
javascript - angular 6 click not working html code present in typescript file
This question maybe asked, but it is not resolve my issue. I have Angular 6 project. In my ts component I ... /angular-6-click-not-working-html-code-present-in-typescript-file...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
927
views
1
answer
orm - API Platform persisting in database and sending to message bus
I'm trying to make an Entity that will send a message to the bus, but also persist data in the database ... /65922370/api-platform-persisting-in-database-and-sending-to-message-bus...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
orm
0
votes
47
views
1
answer
javascript - Intercepting anchor href on an SVG
In this sandbox I have a react app example with an iFrame that loads an HTML file and adds a click ... //stackoverflow.com/questions/65922338/intercepting-anchor-href-on-an-svg...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
Page:
« prev
1
...
197
198
199
200
201
202
203
204
205
206
207
...
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] 使用ant-design的表格,希望点击排序之后触发一些事件,要如何实现?
[2] 项目中前端部分关于订单状态管理的一些疑问
[3] Hystrix: why rollingStats.timeInMilliseconds is not taking effect?
[4] python新手,请问一下,python文件开头两行的编码声明为什么不生效呢?
[5] sql - passing a parameter to a function; Subquery returned more than 1 value. This is not permitted
[6] php - How to write a large XML file to disk without storing it first in memory?
[7] React中如何使用work做子线程处理
[8] lodash.isArguments
[9] ios - How to use IndexSet to find item in a custom Struct
[10] What are the allowed values for Huawei AdsKit `AdParam.Builder`?
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
...