Recent questions in Technique[技术]

0 votes

212 views

1 answer

javascript - Fusioncharts area range graph with line

I am trying to create an area range graph with the corresponding mid line. See picture below. I have successfully ... help with the problem. Any help would be much appreciated!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

274 views

1 answer

Descendent print C array

What is wrong with my program, supposed to print the array's content in descendent order? Output wanted: 500 400 300 200 100 My code: ... { pnumar--; printf("%d ", *pnumar ) ; } }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

873 views

1 answer

gis - Dissolve Lines in Python

I have a shapefile with multiple lines. I am looking for a method to dissolve all the touching lines. This was ... to Dissolve and multipart. Not needing to use any attributes....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

389 views

1 answer

前端面试题推荐

前端面试题推荐...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

414 views

1 answer

如何获取准确的淘宝天猫时间，天猫时间有api吗？

抢购用，天猫时间跟北京时间对不起来...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

419 views

1 answer

Not authorized to execute script files

V1.10.14单机集群，docker部署一个控制节点，两个数据节点在数据节点容器内; 进入/data/ddb/server创建demo.dos,内容为： `login(" ... 现如下错误： Not authorized to execute script files.Not authorized to execute script files....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

473 views

1 answer

javascript - How to run functions with setIntervals in parallel?

I would like to have these two setInterval functions running in parallel - and looping , however the result I'm getting with the code ... (() => { page.reload(true) }, 11000) ]);...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

689 views

1 answer

terminal - Trying to create new flutter project

Hi I am new to fluter just starting out. I am trying to create my first flutter app with these steps: Create and run a ... . (goes down to 42 different ones.) Any help is welcomed....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

935 views

1 answer

Oracle Managed Data Access Bulk Copy Error pasing insert statement for table (virtual columns)

We've recently moved to use Oracle.ManagedDataAccess in our application now it supports Bulk Copy. The problem is it ... and the ManagedDataAccess client is 19.10.0 Any ideas?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

760 views

1 answer

vue跨域报错，本地proxy没问题，header加token

...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

js-xlsx 中文乱码

想利用vue读取xlsx文件内容，通过度娘处得到答案，如下： <template> <span> <input class="input-file" type="file" @change="exportData ... site/shengtingcq.com/d01b9323-781a-42ae-987e-aec0312a6fdf"}] 请问如何解决呢？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

809 views

1 answer

java - How to bundle/integrate React app in Gradle/Jersey (without any use of spring boot)?

I have a project with a back-end built on Gradle and a front-end built with React. However, I can't find any ... for deployment. If you have some tips or advice, please help....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

876 views

1 answer

nlp - How to process similar notations with Python?

I have list with keywords and their corresponding searchvolumes as CSV file. Keywords are in german language. Some ... some VBA and Google App scripts, they fail miserably....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

请问这样的效果怎样实现呢？双层页面效果。多个背景图怎样实现的呢？而且他们是相对固定不动的？

网址：http://www.clevermama.com.cn/blank4.html 请问这样的效果怎样实现呢？双层页面效果。多个背景图怎样实现的呢？而且他们是相对固定不动的？如图：...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

秒级的定时任务怎么做

scheduleJob设置定时任务要求scheduleTime是一个MINUTE类型的标量/向量,我想要每10s读一个文件里的数据,怎么做定时任务....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

python - FontForge Module Not Found

I have face a problem how to import fontforge pip install is not working. So how i solve this issue ... <module> import fontforge ModuleNotFoundError: No module named 'fontforge'...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

Debezium connector fails connecting to MariaDB, error 'LOAD DATA LOCAL INFILE but functionality is disabled at client'

We're using Debezium along with Kafka-Connect to ingest data from several MariaDB-database instances. The connectors run ... Debezium, know the cause or even have a solution?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.8k views

1 answer

python - Setting value in very first cell in pandas dataframe

in my Python script I'm initializing a dictionary which will be managed afterwards as a nested dictionary. After updating and ... Excel where it looks like this: key grp1 2 grp2 4...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.1k views

1 answer

java 接口继承问题

package com.company; import java.lang.annotation.Inherited; @Inherited @interface css extends Data { String a(); String b(); String cd= ... byte testparameter = 0; } 我这样接口继承怎么报错呢？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

vant—ui 使用不了了吗？

正常安装 npm i vant - ui -save 就是引用不了vant组件...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.3k views

1 answer

firebase authentication - Sign in with google is not working in android release version

I am using google sign in my app using firebase. Everything works perfectly with debug apk. but after submitting the close testing ... in". is there any else i should do or check?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.6k views

1 answer

swiftUI 中 padding 调用时间不同渲染的样式也不同

case1: 代码 struct MenuView: View { var body: some View { VStack(spacing: 16) { MenuRow(title: "Account", icon: "gear") MenuRow(title: "Billing", ... 规律可循，在开发中如何确定调用顺序？求大佬答疑解惑，不胜感激！...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.7k views

1 answer

为什么说线程太多，cpu切换线程会浪费很多时间？

一直不明白一件事情，说线程不宜开得太多，太多的线程会导致线程频繁切换，消耗cpu时间但是对于操作系统来说，运行当中的线程肯定是大于1个，所以cpu也是一直在切换的 10个运行中的线程和20个运行中的线程，有什么区别？反正cpu都是一直 ... 换，不断循环（假设任务一直执行）以上两种情况对于cpu来说，都是一直在切换，在线程切换上消耗的时间不是一样的？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.8k views

1 answer

php - Returning a blade component from a controller in Laravel

I'm running Laravel 7, and I wonder if it is possible to return a rendered Blade component from a controller, ... defined in the component, I receive an undefined variable error....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.2k views

1 answer

关于一对多的表设计以及查询优化的困惑，现在每个记录都需要查询对应多个标签，怎么查询最快？

每条记录下都需要查询出对应的三类，假设记录是 1、2、3、4、5 五条记录每一条记录有A、B、C三类，然后每一类下有对应多个。例如 A下面有A1、A2、A3...多个tag。那么查询一条记录就需要先查询A类 B类 C类，然后在循环查询每一个类的tag 。如何查询性能才能最好？或者说用什么方法或者思想？恳请路过的各位有知道的给回复一下。...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.7k views

1 answer

谷歌浏览器兼容

网页在有的电脑上文字显错误，原来是“微信跳转支付” 但是有的电脑上的浏览器显示“微信撤销支付”，有的电脑是显示正确的，这是为什么...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

testng.xml - How to run Testng Xml Suites multiple times and stop running if any failures on First Iteration

I want to run testNg Suites N times and on each iteration, if any test fails i need to stop the run and list the failures. Can some one please help me ?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

循环渲染的时间输入框，时间范围限制？

### 循环渲染出的时间框，开始时间和结束时间用的是同一个输入框，怎么判断时间范围 ### 相关代码 ### 后台接口返回的数据 ### 我期待的结果 ### 现在的结果...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags