OStack Q&A-Knowledge Sharing Community

0 votes

1.0k views

1 answer

### 问题描述想知道如何在以下场景中正确的使用LocalDateTime/LocalDate/LocalTime 项目前不久升级到Java8了, 新的业务模块都是采用Java8的语法或者API来实现, 比如Date这个对象, 在Java8中, ... 使用LocalDateTime编程感觉有些许水土不服 , 不知道各位有无方法能帮助一下我, 感谢!...

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

0 votes

1.4k views

1 answer

java - Validation of a MIME type

I want to write a method that receives the data to create a file, e.g., public File createFile(String fileName, String ... list of known mime types. Thanks in advance for any clue....

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

0 votes

1.6k views

1 answer

docker容器web服务里怎么调用git部署自动拉取代码

目前项目里已经添加了hook。gitlab上也配置好了。由于容器里面没有git命令，导致无法自动拉取代码。...

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

0 votes

3.0k views

1 answer

react+ts 中使用 axios 报错类型“AxiosResponse<any>”上不存在属性“xxxx” 属性

react+ts 中使用 axios 报错类型“AxiosResponse<any>”上不存在属性“xxxx” 属性。请问这个怎么解决...

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

0 votes

1.8k views

1 answer

r - RCurl Cookies on Debian

I am downloading large batches of pdfs from parliaments. I scraped the pdf addresses and now try to download them. To do ... you in advance, I hope I gave all the info necessary!...

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

0 votes

2.0k views

1 answer

Grouping by increasing stateDuration resets using Flux in InfluxDb

I am recording period between application heartbeats into Influxdb. The "target" period is 2000ms. If the period is above 2750ms, then ... -01-12T14:50:27.000+01:00","2421","Tarek"...

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

0 votes

2.2k views

1 answer

求助element-ui loading组件异步关闭的问题

在做一个导出excel的功能时，由于后端返回文件流需要的时间较长就使用了element的loading组件但是遇到的问题是在后台返回结果前loading组件的close方法就已经执行了因为是新手代码写 ... 'error', duration: 2 * 1000 }) } } } xhr.send(JSON.stringify(params)) },...

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

0 votes

2.3k views

1 answer

How to solve segmentation fault when trying to mutate create AdGroupAd for app_ad in google api (php)

I'm trying to create an AdGroupAd using an existing groupAd, and i'm getting a "segmentation fault" error message I've been ... ' => $appAdInfo, 'type' => AdType::APP_AD]); }...

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

0 votes

3.1k views

1 answer

vue中多个<router-view>在不用页面上要怎么指定路由？

首先在App.vue中有一个<router-view/>了，然后还有另一个Home.vue，里面也有一个<router-view> 路由配置如下： { path: '/', name: 'Home', component: () => ... 再将Test.vue组件渲染到Home.vue中，这时要怎么配置路由才能将Test.vue渲染到Home.vue中...

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

0 votes

4.3k views

1 answer

prestashop - Template not loading in order details page

I am testing my module with Prestashop 1.7.7.0 but it is not loading the tpl file that displays the extra grid on the page. ... , 'mygrid.tpl'); It is working fine with 1.7.6.5...

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

0 votes

3.2k views

1 answer

javascript - How to properly change namespaces and open a new connection with socket io?

I have an application that requires a user to be able to switch between namespaces, and in doing so need to ... new connections? forceNew seems to not be doing the trick....

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

0 votes

3.6k views

1 answer

mybatis怎么映射数据到一个实体类中的map对象中？

如图所示，实体类中有个map的实现类属性parameter，相当于是这个实体类的一个动态扩展，怎样才能把mybatis数据映射到parameter中？查询数据列不固定...

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

0 votes

3.9k views

1 answer

How to handle json list in spring java for jira api

I'm trying to get a list of some issues on a jira board. I'm trying to extend the tutorial project on the spring ... valueList; //getter and setter The output I get is just []...

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

0 votes

4.1k views

1 answer

如下js代码“2222”为什么没有覆盖“1111”，而是都显示出来了？

<html> <head> </head> <body> <div class ="scroller"></div> </body> </html> <script> function insertMessageText(message) { ... <i class='mui-icon icon-tongzhi'></i>2222") </script>...

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

0 votes

5.0k views

1 answer

node.js - Exposing service from Kubernetes NGINX Ingress controller always return 502 Bad Gateway

I am having issues with request to my NodeJS app running in my kubernetes cluster in digital ocean. Every request returns a ... com", referrer: "https://dev-api.service.com/status"...

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

0 votes

4.4k views

1 answer

vscode 插件，registerHoverProvider的时候，怎么关闭vscode自带的hover提示

功能是当鼠标悬停在json文件内容上的时候，给出当前单词的提示。但是vscode对json文件有自带的hover提示，貌似会覆盖掉插件的hover内容。如果是针对vue文件，则不会有这个问题。不知道怎么关闭这个自带的对json文件的hover提示...

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

0 votes

4.0k views

1 answer

InfluxDB中的Fields不会被索引是什么意思？

Fields和Tags的都是表中的列，但是Tags会被索引，Fields不会。这里的索引是什么意思啊？...

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

0 votes

4.4k views

1 answer

c# - RDLC Report Expressions

I have an image in RDLC report, this image has a visibility expression ie.. if values match then make it visible or hide ... let me know if you need more details on this. Thanks!...

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

0 votes

4.2k views

1 answer

chromium - Shell script works properly when manually launched, but "fails" when launched by a service

I am trying to set up a digital display board using a Raspberry Pi 4 running the latest release of Rasbian Version 10( ... " suggested, but none have the solution I am looking for....

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

0 votes

3.8k views

1 answer

ios - How to fire scheduled notification with different content in Swift?

I have the iOS app on Swift (UIKit). Let's say I have the next array: ["a","b","c","d","e","f", ... only if there is one of events: add/edit/delete record in CloudKit database....

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

0 votes

4.5k views

1 answer

constructor - How to represent a 'long' number as nodes in a linked-list [JAVA]

I have a pragmatic task to solve: Int and Long numbers that we can store in memory cells are limited in size. One way ... suggest me how can I approach this? Thank you in advance!...

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

0 votes

4.5k views

1 answer

Exposing docker to internet "Failed to complete tunnel connection"

I'm using this https://github.com/wernight/docker-ngrok , so that my dockerize app will expose to internet. I added it ... image: wernight/ngrok links: - web ports: - "4040:4040"...

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

0 votes

4.2k views

1 answer

VBA如何判断当前页数？

如题，想要根据当前页数判断奇数则加一页，偶数不加，要如何实现？...

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

0 votes

4.1k views

1 answer

java - How to access an object of another class

So I got this in a main program. As visible below I am first trying to edit the pay "45.0" by a raise of 10% of a ... ==rear.next)); } else System.out.println("Empty queue!"); }...

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

0 votes

4.1k views

1 answer

encryption - Assembly 8086 - Subtracting in x86

I'm working on a program to encrypt / decrypt data using the Vigenère Cipher. All is well except the decrypt part. The logic ... 26d or 1Ah = 8'. Could be really wrong about it....

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

0 votes

4.3k views

1 answer

match - Return more than 1 value in Excel table (for calculating total route distance)

I made this Excel sheet to calculate total distance of a particular route and to keep track of trips. However, it makes ... could be more than 10 stops per trip) Thanks in advance!...

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

0 votes

3.8k views

1 answer

有没有人知道怎么实现通过App更改手机全局的字体吗？

我们可以将字体直接导入到项目里面，让App可以根据需要选择该字体，但是我看到iphone的设置里有个字体选项，可以允许用户通过App将字体导入并使用，但是我并没有找到相关的文章或代码，请问有人知道怎么通过代码实现这个功能吗？将特定的字体通过App导入到手机字体库，允许用户更改手机的字体，这个功能应该是可以实现的，但是怎么实现则一头雾水。...

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

0 votes

3.8k views

1 answer

std、mstd如何通过参数变成有偏，类似pandas、numpy的std(ddof=1 or 0)

DolphinDB中的std函数可以计算标准差，mstd函数可以计算在长度为window的滑动窗口中的移动标准差，那么请问，DolphinDB中std、mstd如何通过参数变成有偏标准差？有点类似pandas、numpy的std(ddof=1 or 0) 。...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags