OStack Q&A-Knowledge Sharing Community

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

Categories

Recent questions

Just Browsing Browsing

Most popular tags