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
1.6k
views
1
answer
reactjs - React Enzyme test Child Component if is rendered
Hi I have problem with Enzyme how to make test on parent where child component will show only if status = 'visible'. Here ... table-info') expect(component.length).toBe(1) }) } })...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
reactjs
0
votes
1.3k
views
1
answer
Vue的element ui的icon 不出来(显示的都是方块)是什么原因导致的
package.json里面 element的版本是最新的 在mian.js里面 import ElementUI from 'element-ui'; import 'element-ui/lib/theme-chalk/index.css'; Vue.use( ... 了element的字体 所有的图标都不显示,这可能是什么原因导致的呢?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Vue的element
0
votes
2.5k
views
1
answer
javascript - React antd Typography.Paragraph ellipsis, how to keep ellipsis symbol, but forbid expand
I am using the <Typography.Paragraph> from antd to display a paragraph, and the requirement is I need to limit ... or any other method besides antd? I greatly appreciate your help...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
2.4k
views
1
answer
r - Deactivate actionbuttons based on row length in a shiny app
I have the shiny app below in which when the user clicks on a row of the datatable a subset happens in another dataframe df and a ... ),2],"has score",dt$data[rnum(),3]) }) } )...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
2.5k
views
1
answer
python - How do I limit the longitude extent in Cartopy's LambertConformal and keep the conic looks?
I would like to produce a Lambert Conic plot focused on Europe. I can do the following: import cartopy.crs as ccrs ... two meridians, and an arch at the lower latitude limit....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
2.7k
views
1
answer
Bash evaluation changed in version 4.4?
I have a bash function which is used to shorten directory names, one way is to shorten "/home/USER" to "~". With bash ... it produces the expected result in both bash 4.2 and 4.4?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Bash
0
votes
2.3k
views
1
answer
multithreading - Build a progress view for a long running function
I have a button which calls a long running function which runs some kind of loop: void runLongRunningFunction() { ... view while the function is still running? Thanks in advance!...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
multithreading
0
votes
2.5k
views
1
answer
拓展知识面的书籍推荐
为了拓展知识面,储备知识,我拿当当热榜里找了一些书,求大神再推荐一些!!或是推荐一些书籍热榜。...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.9k
views
1
answer
创建uniapp项目报错fteching remote preset dcloudio uni-preset-vue
...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
创建uniapp项目报错fteching
0
votes
3.0k
views
1
answer
ibm cloud - Is Cloudfare Workers KV available from IBM CIS
is the Cloudfare Workers KV key value store available through IBM CIS? Thanks in advance for any advice....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ibm
0
votes
3.0k
views
1
answer
求教 用echarts 怎么实现一个图表 每个月都有一个峰值曲线图那种
横坐标是一月二月 三月等,图形是每个月都有一个峰值曲线图,一月的就在一月那一块,二月在二月那一块,单独的...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
求教
0
votes
3.1k
views
1
answer
局域网内有没有办法直接向对方ip直接发送消息
不依赖客户端...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.9k
views
1
answer
view postDealy是否会造成内存泄漏呢?
view.setEnabled(false); view.postDelayed(new Runnable() { @Override public void run() { view.setText("123456"); } },10000); 如果像上面那样,10秒之后 ... 样写是否会有问题? 是否需要通过弱引用判断当前的activity是否存在呢?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
view
0
votes
5.2k
views
1
answer
python - Scraping website with Beautiful Soup that requires login
Im trying to scrape one website that requires login with Python and Beautiful Soup. I want to scrape this page (when you ... stuf but I always failed. Thanks for helping me out....
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
3.6k
views
1
answer
simultaneous - Run another python file from a python program?
I want a peice of code which would run another python file. I would like to be able to run the 2 files ... run simultaneously. I dont mind downloading a library to do it....
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
simultaneous
0
votes
3.9k
views
1
answer
presto - date_add for timestamp in Hive
im currently running a query in presto db which has a condition like below: x.created_date > date_add('day',-15,y. ... 11-24T21:08:20.046000 Any help would be appreciated.Thank you...
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
presto
0
votes
4.3k
views
1
answer
alpine.js - How to pass a method as an argument in AlpineJS?
How can I dynamically call a method from another in AlpineJS? In the example below, foo() should call bar() to run the method ... bar(method){ method() }, baz(){ return 'success' }...
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
alpine.js
0
votes
3.7k
views
1
answer
javascript - Google Closure Compiler with advanced optimization for multiple scripts
I've recently found the Google closure compiler, and it seems very good at what it does. That being said I'm ... references and functions of the first. If there was some way...
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
3.8k
views
1
answer
Microsoft Access VB.NET Url
I want to make my vb.net program read my access database. Because I edit the file often, I want to open the access database via url. How can I do that?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Microsoft
0
votes
3.4k
views
1
answer
小程序字体这是没有转换成功吗?
用这个网站转换的ttf字体放到小程序里面 (https://transfonter.org/) 转换后只有下面这几行代码 设置字体后没有效果 @font-face { font-family: ' ... ('truetype'); font-weight: normal; font-style: normal; font-display: swap; }...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
3.5k
views
1
answer
如何对 antv g6 树图加入 skew扭曲 效果?
现在的解决方式是依靠自定义节点对元素位置进行重新排布,但是新的排布位置会与默认算法位置冲突,在更新视图(子节点缩放)时会产生位置错误. 现在在实验两种方案 利用g6 的图形分组/图形分组变换,把树图放入图形group中,在对整个group进 ... 数据,自己写数位排布算法,但是这个算法初步估计会比较复杂,并且子元素的缩略缩放功能/动画也难 诸位有什么建议?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
如何对
0
votes
3.7k
views
1
answer
continuous integration - Drone ignores pullrequest:created webhook sent from bitbucket cloud
My drone CI server configured a webhook for several events on a private bitbucket cloud repository, among those events are several ... version: 1.10.1 Docker runner version: 1.6.2...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
continuous
0
votes
4.0k
views
1
answer
Creating python calculator using python handling
i've been training in python for a month now (i'm still noobish), and i'm with this project where i want to create calculator ... .txt', 'r') as f3: print(f3.read()) Thanks lads!...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Creating
0
votes
3.9k
views
1
answer
Getting all data table on GridJS
How I can access the whole list of data fetched from server? I want to write a print to PDF plugin for GridJS library ... ] But maybe there is a more efficient way to achieve this....
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Getting
0
votes
4.8k
views
1
answer
sql server - How to loop through JSON array to insert rows in SQL Table using TSQL?
I have following query where I would like to insert data from JSON: INSERT INTO EncExt ( reference ,system ,code , ... } ] } Image of record column where JSON objects stored:...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
3.3k
views
1
answer
postcss安装出问题 是什么情况呢?
这个require是要我重新去安装要求的依赖吗 我用了npm i 再安装了也没用啊??...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
postcss安装出问题
0
votes
3.6k
views
1
answer
谷歌开发者模式中,这个标志是什么意思呢?
如图,刷新页面后,同样的网址有的前面多出来一个圆圈,这是什么意思呢?另外,同样的网址,例如max_id尾数是04318这个,有的response有结果,而有的只返回一个ok=0,这样导致我无法爬取到json内容,为什么同样的地址返回不同的内容呢?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
3.5k
views
1
answer
asp.net - Is there a way to make Write actions on a field that is not Readable iin OData Entity Framework?
I have an entity in OData entity framework Public Class User Public Property Name As String Public Property Age As Nullable(Of ... the field is not filled, is null or blank. Thanks...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
asp.net
Page:
1
2
3
4
5
6
...
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] How can I make a original picture and its mirrored image merge together to be one image in C#?
[2] gdb调试有很多问好怎么办?
[3] opencv3.0 - Can a hyperspectral image be stored in cv::mat?
[4] Flatten/merge JSON into single array of objects with JQ
[5] 如何获取gulp-util的log信息并显示到html上?
[6] c++ - X DevAPI mysqlx::Session() over linux socket fails with “CDK Error: unexpected message”
[7] Configure github actions for email permit approval
[8] spring框架有使用Lombok吗?
[9] swift - Sizing Views for SwiftUI (iPod Touch 7th Gen)
[10] Impala | KUDU Show PARTITION BY HASH. Where my row are?
2.1m
questions
2.1m
answers
60
comments
56.1k
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
...