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
747
views
1
answer
文本中含有'这样的符号乱码,如何将其转为正常显示的文本?
从网上扒过来的数据。 这个'在原网站上显示的是单引号 ' 但扒过来就显示成了' 我试过将文本转为utf-8,结果转换之后,仍显示',没变化 像这种编码的文字怎么能转换成正常格式显示?总不能用正则吧......
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
734
views
1
answer
Visual Studio Code keyboard shortcut quickly make column from row
I've seen people in Visual Studio Code use a keyboard shortcut to convert a string like to a column like . I will be very grateful if someone tells me how to do this....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Visual
0
votes
776
views
1
answer
ElementUI Table组件的show-overflow-tooltip超出隐藏是如何实现的?
Table组件的show-overflow-tooltip属性,在文本未超出时鼠标悬浮不会显示Tooltip文字提示,文字超出时才显示Tooltip提示 elementui是如何实现这个功能的? 是可以通过js ... overflow-tooltip应该不是通过这种方式实现的! 问elementui如何实现show-overflow-tooltip功能?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ElementUI
0
votes
848
views
1
answer
php - Table heading on every page using MPDF
I want the table heading to be displayed on each page while generating pdf using MPDF library. $mpdf = new MpdfMpdf([ 'mode'=>' ... ("</tr>"); } $mpdf->WriteHTML("</table>");...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
1.2k
views
1
answer
Yii2添加request的baseUrl后加载的资源url也会加上这个baseUrl导致加载的不对
我的是Advanced版本,我frontend和backend是单独用不同域名的,由于怕权限管理里面跟前台的路由有相同的,所以就在后台的路径里添加个/admin 具体是在backend的main.php的 ... 能让assets不添加这个/admin?感觉这个文件backend/assets/AppAsset.php里应该可以设置才对呀 ...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
887
views
1
answer
关于element-ui input框的问题
最近在做的一个一款中后台系统 用到了element-ui的input框 到页面中input框的长度就不是官方的长度了 这个问题有哪位小朋友知道 急 急 急 在线等...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
关于element-ui
0
votes
1.0k
views
1
answer
laravel storage/logs/laravel.log 给了权限依旧报错
我用的是本地虚拟机环境:centos7,php7,laravel5.6,nginx my.laravel.com 是我的运行目录 即使将目录全给777权限,依旧是这个问题 也尝试更改用户组和拥有者,还是跪了... 下面已修改的权限图-- ... 录删除了,然后重新 composer install 我不知道会不会影响到上面权限的问题,希望有解决.. 头痛啊...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
laravel
0
votes
1.3k
views
1
answer
dart - Why Flutter Navigator 2.0 API not work with flutter_block?
I am trying to make navigation by serving pages via BLoC (flutter_bloc 6.1.1). main.dart: class MyApp ... project: https://github.com/morfair/flutter_test_app/tree/master/lib...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
dart
0
votes
1.0k
views
1
answer
python - Non-hashable static arguments are not supported in Jax when using vmap
This is related to this question. After some work, I managed to change it down to the last error. The code looks like ... to be static, yet it still tells me that it is traced....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
1.1k
views
1
answer
js 如何判断是否是ios设备?
这段代码有什么问题一直提示括号不匹配? var isiOS = !!u.match(/(i[^;]+;( U;)? CPU.+Mac OS X/);...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
js
0
votes
1.3k
views
1
answer
c# - Capturing count from an SQL query
What is the simplest way in C# (.cs file) to get the count from the SQL command SELECT COUNT(*) FROM table_name into an int variable?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
1.6k
views
1
answer
java - ReloadableResourceBundleMessageSource is not refreshed with new locales when used
I'm using a custom made MessageSource on a spring boot application to retreive both local version messages.properties, ... however it doesn't same as a good extensible solution....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
1.9k
views
1
answer
Use GPU on python docker image
I'm using a python:3.7.4-slim-buster docker image and I can't change it. I'm wondering how to use my nvidia gpus ... What can I change to easily let the docker image see my gpus?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Use
0
votes
1.9k
views
1
answer
关于DolphinDB与python的接口
请问DolphinDB的python接口,是在Python里调用DolphinDB进行查询操作等,然后在python进程中进行后续计算;还是把Python编译成数据库代码,使用内置的优化过的函数等再执行呀?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.0k
views
1
answer
webpack如何proxy绝对地址的api
proxy: { ’https://www.api.com/api111‘: { ’怎么代理这种啊?大佬们‘ } } 因为这个项目运行时, 不是https://www.api.com/域名的, 所以不能写成/api111的形式 怎么处理这种的跨域呢?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.3k
views
1
answer
python - Neomodel: specify neo4j database name in connection string
In the neomodel documentation it's possible to specify the neo4j connection string using the following statement: from neomodel ... ) Is there any way to do this in neomodel?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
2.1k
views
1
answer
table表格中某个表格要依据后台传的id数据做正负判断。
就像下面这种,我现在要根据这条数据里面的id值的前四位做判断,例如:dev_id: "140134000000000004",这里前四位就是1401,我要截取这个数据前四位再判断这条数据的无功值是不是负的,负 ... : 'black']"> {{ row.q_score }} </span> </template> </vxe-table-column>...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.5k
views
1
answer
linux系统中,cpu使用率的均值,峰值,最小值如何查询
公司要出系统运行报告,需要有cpu使用率的均值,峰值,最小值, 这个是如何查询呀 CPU使用率:均值2.3%,峰值15.00%,最小值0.1%。 内存使用率:均值3.6%,峰值3.76%,最小值1.00%。...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
2.6k
views
1
answer
Adding a custom field to filter
I added to products a check box custom filed with id made_in. I would like 1- when I click to Made in Lebanon ... filters on the shop page I would appreciate your help. Thank you...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Adding
0
votes
3.1k
views
1
answer
ChunkInTransaction filepath has been owned by transaction 20084
python api向dolphindb中保存数据出错 RuntimeError: <Server Exception> in run: ::append!(pt, t) => <ChunkInTransaction>filepath '/ ... transaction 20084 这是什么错误? 怎么查看这个transaction 20084是什么?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ChunkInTransaction
0
votes
4.0k
views
1
answer
.net core - Error after modifying launchSettings: The launch profile "(Default)" could not be applied
I'm setting up my project to use dotnet watch run in my launchSettings.json under Visual Studio 2019 Preview 16.9 ... not supposed to happen. How can I troubleshoot this messages ?...
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
0
votes
3.5k
views
1
answer
Node.js REST API to call other apis to push data to external systems
I am building an portal for our company for which the backend is a Node.js(Express) REST api using sequelize ORM and SQL ... this and how it can be achieved in Node.js, Express....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Node.js
0
votes
4.0k
views
1
answer
c# - Clickonce tries to install unselected prerequisite
In the publish section of the project properties I have unselected all the prerequisites and saved the project. Once the ... be removed how can I switch to a newer version?...
asked
Jan 25, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
4.3k
views
1
answer
ruby on rails - Pagy : How to keep consistent loop index across pages?
I get a pg result with a postgres query like ActiveRecord::Base.transaction do ActiveRecord::Base.connection.execute( ... > How to keep consistent loop index across pages ?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ruby
0
votes
4.4k
views
1
answer
Xcode debug view hierarchy卡在capturing user interface
xcode 12.2 macOS 10.15.7 xcode debug view hierarchy卡在capturing user interface 期望1: 想知道怎么解决这个问题。 因为已经影响改bug了。 期望2: 想知道为什么?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Xcode
0
votes
4.1k
views
1
answer
android studio - What is the alternative of using setState() in flutter?
I am implementing Curved_Navigation_Bar in my Flutter poject and I am not using any class(i.e. Stateful / Stateless). I want to change the state of ... ], ), ), )), ), ); }) ); } }...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
4.1k
views
1
answer
java hook 代码怎么写?
public static void init_gorgon() { e.i = new a() { public final Map a(String arg23, Map arg24) { int v2_2; String v21; String v9_1; int ... a 这个类,但是这个类很奇怪 是个接口,不知道怎么hook,下面是smali...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
3.5k
views
1
answer
node服务器向java 发送请求,如何查看请求信息?怎么调试?比如查看请求参数,请求头等
node服务器向java 发送请求,如何查看请求信息?怎么调试?比如查看请求参数,请求头等,就像在chrome控制台中的Network面板中,查看前台向后端发送请求那样方便,大佬们有这样的工具或者什么方法吗?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
node服务器向java
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] Terraform: How to get one ID from output which have multiple ID's
[2] 数组对像合并,用新的内容覆盖老的怎么解决
[3] vue 系统实时更新未读消息数量,使用什么方法比较好?
[4] 高德地图骑行多个中间点路径规划问题
[5] VM Ware 虚拟机安装 Win 10 系统
[6] javascript - discord.js (node:9852) UnhandledPromiseRejectionWarning: ReferenceError: msg is not defined
[7] express-session获取session字段是undefined
[8] centos中管理golang项目
[9] 微信小程序 自定义tabBar 在app.js中设置
[10] mac os如何用命令行修改系统分辨率,或者如何用代码修改系统分辨率?
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...