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1.9k views

1 answer

BigQuery Scheduled query (script) loop: needs destination table to be saved, but run fails because of set destination table

I had a scheduled query that did not have a destination table set, as it is created in the script with the ... How could this script/scheduled query be updated and run? Thanks!...

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

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647 views

1 answer

scala - getting akka dead letters when using pipeTo between two actors

i have a use case in which i have a actor hierarchy parent -> childABC -> workerchild Now the worker child works and send its ... like this? if so what should i do to make it work...

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

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855 views

1 answer

sql - Comparing time difference for every other row

I'm trying to determine the length of time in days between using the AR_Event_Creation_Date_Time for ... By Borrower_Number), AR_Event_Creation_Date_Time) Diff FROM Control_Mail...

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

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925 views

1 answer

unity3d - Storing informations on different object ( Unity C#)

I'm trying to store informations about a Cube that is build out of 6 separate faces in a different GameObject. so ... } private void OnValidate() { Initialize(); GenerateMesh(); }...

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

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928 views

1 answer

el-calendar如何切换渲染指定月份？

为了实现类似这样，点击上边日期选择后切换到对应的月份，求教...

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

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930 views

1 answer

Java better way to delete file if exists

We need to call file.exists() before file.delete() before we can delete a file E.g. File file = ...; if (file. ... that we not need to copy our utils file in every other project....

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

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1.2k views

1 answer

前端游击队想要知道正常的开发流程，小公司就是一个人从0到1,连测试都没有，产品都是畸形的，好恐怖

前端游击队想要知道正常的开发流程，小公司就是一个人从0到1,连测试都没有，产品都是畸形的，好恐怖...

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

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1.5k views

1 answer

nuxt如何手动跳转至错误页

Nuxt 在中间件内做路由权限校验-如果没权限如何手动跳转至错误页。 const middleware = async function ({ app, store, redirect, route }) { redirect(xxx) })...

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

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1.6k views

1 answer

dom事件和定时器同时触发哪个先执行？

当用户点击事件出发时，定时器正好也到了应该执行的时候（之前的队列中的任务都已经执行完了），是点击事件的回调先执行还是定时器的回调先执行，为什么？或者说哪个回调会先放入任务队列...

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

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2.4k views

1 answer

javascript - React JS -> Why does my div ignore the elements I'm mapping over?

So I've created a div and inside of that div I am mapping over some lements that are contained within my wishlist. I want that ... >{product.price}</strong> </p> </div>)} </div>...

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

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3.0k views

1 answer

为什么在函数内用parseExpr执行会报SQL context is not initialized yet

在DolphinDB GUI内执行下面代码： def yoy_continuous_validation(X, threshold, validation_way, continuous_len){ if (not(string(validation_way) in ['>', ... continuous_len,1,0) 直接执行不会报错，是什么原因？...

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

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3.6k views

1 answer

ios - StoreKitTest : Request product error Domain=ASDErrorDomain Code=950 "Unhandled exception"

I'm trying to unit test my framework calling StoreKit with the new (iOS 14) StoreKitTest and I'm getting this ... SKRequest, didFailWithError error: Error) { print(error) } }...

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

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3.0k views

1 answer

java - Why CrudRepository.save() ignore FetchType.EAGER when returning created object?

I use Spring Data Jpa in my app. There are two entities in the application. The entity Film: //annotations ... lazy references for initialize new Film and try save this film?...

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

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3.8k views

1 answer

nuxt.js - nuxt-link to open a page in the parent of a nuxt-child

I'm using a NuxtJS pages setup similar to this: ./pages/about.vue ./pages/phones/index.vue ./pages/phones/details.vue ./ ... <nuxt-child /> into the parent <Nuxt /> (router) view?...

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

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3.1k views

1 answer

canvas生成图片只有96dpi,打印需要300dpi, 请问如何修改这个信息.

canvas生成图片只有96dpi,打印需要300dpi, 请问如何修改这个信息....

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

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3.2k views

1 answer

reporting services - SSRS report - pivoting data (last columns grouping)

I am trying to achieve the attached prototype for ssrs report. I was able to get all the data but can not figure out how to show the last three ... -------------------------------...

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

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3.6k views

1 answer

请教安卓照片私有云备份方案？

自己有台阿里服务器，我想用来做网盘用，类似百度网盘那样，可以传文件和备份手机文件，请问需要什么软件可以做到？...

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

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3.8k views

1 answer

javascript - I got a problem with the render, can you explain to me please?

I'm new on the language and i need to do something for friday, So there is my problem : /App.js: JSX value should ... } } export default App; const styles = StyleSheet.create({ });...

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

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3.5k views

1 answer

在php-fpm环境中，为什么不建议使用mysql长连接，而却允许redis长连接

是因为redis使用的是IO复用模型，单线程可以同时处理多个连接，而mysql开源版一个线程对应一个连接吗？...

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

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3.9k views

1 answer

@AutoConfigurationPackage和@ComponentScan的作用有什么区别？

是关于@SpringBootApplication注解的一点疑惑，该注解的大致构成如下：其中@ComponentScan都知道是用于扫描主启动类路径及其子路径下的类，而@EnableAutoConfiguration中又有两 ... 但这件事不是@ComponentScan干的吗？难道@SpringBootApplication中这两个注解干的是同一件事？...

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

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3.8k views

1 answer

postgresql - Query to get distribution across weeks for a given start and end dates

I have a table like below by name Tasks. TaskId StartDate EndDate Task1 2020-01-01 09:00:00.00 2020-01-15 18:00:00.000 Task2 ... 2020-02-05 09:00:00.00 2020-02-24 18:00:00.000...

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

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4.0k views

1 answer

javascript - Containers overlapping when size of window is small

When the window size is small(or while using it on some small screen phones) the buttons are overlapping the ... Any other suggestion that you find helpful are also welcomed....

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

0 votes

4.0k views

1 answer

javascript - How do I make any item have the end portal texture in minecraft?

I recently saw a modded minecraft video and was particularly interested in this sword that has some sort of space texture: ... dont know if it would work with just a texture pack....

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

0 votes

3.9k views

1 answer

python - Unable to click dropdown when using selenium

I am using selenium to help download files. I run into an issue where I cannot click on this dropdown menu. I ... advance for all of the help! Just getting started with python....

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

0 votes

3.4k views

1 answer

c - Problem organizing a data set chronologically

I'm here asking for your help, not because I have an error, but simply because of this solution that in my head ... .minutosFim = temp.minutosFim; } } Thank you all in advance!...

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

0 votes

3.8k views

1 answer

python - How do I set the tick marks for the end of the month in Matplotlib

I have a list of dates that fall on the end of each month, and I would like for the gridlines and labels of my plot to ... (dts, vals, color = 'blue') ax.grid(True) plt.show()...

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

0 votes

3.6k views

1 answer

如何进行数据粒度级别的权限管理

后台需要对用户传来的请求进行验证，主要是验证用户对请求的数据是否拥有权限。举例：用户请求更新id为1，2，3的3条数据，我们需要检查用户是否有权限更新这3条数据。 Api接口比较多，在每个方法里面检查比较侵入且不方便修改，有没有什么比较好的方法。有哪些项目的权限设计可以借鉴，不限定语言，框架。...

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

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3.3k views

1 answer

如何选择数据库？百万级数据、本地程序

目前用的sqlite, 但是查询实在是太慢了想换mysql, 可mysql安装太麻烦，用户不会安装，又不能做成在线版本请问这种场景如何选择呢？...

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

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