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bash - 从脚本本身获取Bash脚本的源目录(Get the source directory of a Bash script from within the script itself)

How do I get the path of the directory in which a Bash script is located, inside that script? (如何获取其中的目录路径的Bash脚 ... ，如下所示：) $ ./application ask by community wiki translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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416 views

1 answer

php - 查找两个日期之间的天数(Finding the number of days between two dates)

如何使用PHP查找两个日期之间的天数？ ask by PHP Ferrari translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

1 answer

reactjs - React Typescript-类型的参数不能分配给类型的参数(React Typescript - Argument of type is not assignable to parameter of type)

I have a demo here (我在这里有一个演示) It's a React app using Typescript and hooks to capture entries into form that are simple ... error (我该如何解决此打字稿错误) ask by cdmt translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

1 answer

bash - 什么是特殊的美元符号shell变量？(What are the special dollar sign shell variables?)

In Bash, there appear to be several variables which hold special, consistently-meaning values. (在Bash中，似乎有几个变量具有特殊的，一致意义的值 ... others? (还有其他人吗？) ask by Z Douglas translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

1 answer

haskell - “你不明白欣德利 - 米尔纳的哪一部分？”(“What part of Hindley-Milner do you not understand?”)

I swear there used to be a T-shirt for sale featuring the immortal words: (我发誓曾经有一件T恤出售，上面写着不朽的话：) What part of ... 这个符号海洋的含义，那将会有所帮助 ) ask by MathematicalOrchid translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

387 views

1 answer

sql-server - 获取数据库中所有表的大小(Get size of all tables in database)

I have inherited a fairly large SQL Server database. (我继承了一个相当大的SQL Server数据库 )It seems to take up more space than I would ... 以确定每个表占用的磁盘空间大小？) ask by Eric translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

422 views

1 answer

mysql - 'SELECT'语句中的'IF' - 根据列值选择输出值('IF' in 'SELECT' statement - choose output value based on column values)

SELECT id, amount FROM report I need amount to be amount if report.type='P' and -amount if report.type='N' . (我需要amount为amount ... (如何将其添加到上述查询中？) ask by Michael translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

1 answer

swift - 如何在iOS 13中向下滑动卡片视图(How do you close card view in iOS 13 by sliding it down)

Every time I perform a segue from the new iOS 13 card view, it messes up my UI changes occasionally for whatever reason. (每当我从新的 ... 何以编程方式向下滑动搜索？) ask by Joe translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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273 views

1 answer

c# - 直接铸造与“ as”运算符？(Direct casting vs 'as' operator?)

Consider the following code: (考虑以下代码：) void Handler(object o, EventArgs e) { // I swear o is a string string s = ( ... be preferred? (应该首选哪一个？) ask by nullDev translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

1 answer

javascript - 将.then（）内部的字符串解析为JSX元素到外部(get parse String inside .then() to outside as JSX element)

In react I import these following libraries (在反应中，我导入以下库) import React from "react"; import { Container, Row, ... ={{__html: output}}) ask by Sathananthan Sabesan translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

1 answer

web - 仅通过域名访问网站（LAMP）域名（不使用服务器IP或应用程序负载平衡器IP）(Access Website(LAMP) by domain name only Domain Name (Not with server IP or Application Load Balancer IP))

I have a website test.com and it's point to 13.237.27.29. (我有一个网站test.com，它指向13.237.27.29 )and we are ... 用的是AWS服务器，即Route 53，AWS ALB ) ask by Ajeet Kushwaha translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

308 views

1 answer

ruby - Brakeman-仅运行修改后的文件(Brakeman - Run only modified file)

How to run brakeman only for modified file? (如何只为修改后的文件运行刹车器？)Below is gem details (以下是宝石的详细信息) gem 'brakeman', '4. ... ) Ruby: 2.6.3 (红宝石：2.6.3) ask by honestraj translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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520 views

1 answer

audio - 如何通过台式机浏览器在Google Home Mini上播放音乐？(How to play music on Google Home Mini from desktop computer browser?)

Is there any way to play music on Google Home Mini from desktop computer? (有什么方法可以通过台式机在Google Home Mini上播放音乐吗？) ... 知道Google Home Mini设备的IP和Mac地址 ) ask by oshka translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

1 answer

javascript - ngx-codemirror无法设置高度宽度(ngx-codemirror unable to set height width)

Below is my example (下面是我的例子) https://stackblitz.com/edit/ngx-codemirror-g9orbw?file=src/app/app.component.css (https:// ... (请帮忙，谢谢) ask by Md. Parvez Alam translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

367 views

1 answer

android - 在'react-native android'项目的aar库中添加node_modules(Add node_modules in aar library of a 'react-native android' project)

Is there a way to include node_modules in aar library so that a new android project using this aar library doesn't have to add ... 方法可以解决此问题 ) ask by Akshay Kumar translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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728 views

1 answer

ruby-on-rails - 设置Rails以使用多个Redis实例(Setting up Rails to use multple Redis instances)

我们已经在Herkou设置了多个Redis实例来处理不同的缓存和队列，如何设置Rails以使用不同的实例？ ask by Falko translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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404 views

1 answer

asp.net - 安装Microsoft.Owin.Host.SystemWeb时找不到Startup.cs(Startup.cs not found when install Microsoft.Owin.Host.SystemWeb)

I use Asp.Net Mvc and it work with global.aspx , i want to change it to Startup.cs and install Microsoft.Owin.Host. ... 呢？)thank's (谢谢) ask by Aghaye Mohandes translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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561 views

1 answer

javascript - 为什么刷新后页面无法正确加载？(Why is my page not loading correctly when refreshed?)

I am currently trying to use Mithril to create some sort of social media clone. (我目前正在尝试使用秘银创建某种社交媒体克隆 )When a user ... for your help. (谢谢您的帮助 ) ask by joss-enet translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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730 views

1 answer

unit-testing - 在Vue上使用Mocha进行单元测试时，如何解决错误？(How can I solve error when unit testing with mocha on vue?)

I using mocha to do unit testing to my vuetify project (我使用摩卡咖啡对vuetify项目进行单元测试) I had install it. (我已经安装了 )So ... I made (不在我制作的组件中) ask by positive thinking translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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514 views

1 answer

python - 删除笔记本电脑标签上的虚线(Remove dotted line around notebook tab tkinter)

I have recently being trying to make pokedex using tkinter python and I was going well with it but a problem occurred, ... NW) root.mainloop() ask by Hardik Jain translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

362 views

1 answer

sql - 如何使用联接从表成分SQL中列出有关所购买表成分和成分名称的所有信息(How can I list all information about the table ingredients purchased and the ingredient's name from table ingredient SQL using a JOIN)

As you see in the picture below is the diagram, (如下图所示，) I need to create this query: List all information ... VARCHAR2(100) NOT NULL ); ask by Tiz translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

495 views

1 answer

html - 下面的表格不提交输入数据，甚至不编写php脚本(The form below does not submit the input data or even intiate the php script)

I am developing a web form for course review. (我正在开发用于课程复习的网络表格 )The form below does not submit the input data or even ... ></div> </div> </form> ask by Syed Anas translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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535 views

1 answer

assembly - 特定时间停止的TASM动画(TASM Animation with a specific time stop)

Im very new in this assembly language can you guys help me i want it to stop at a specific time (我是这种汇编语言中的新手，你们能 ... this is my code (这是我的代码) ask by Mish Bordeos translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

436 views

1 answer

r - 图形：如何更改默认的fill = depth调色板颜色(R ggraph: How to change the default fill=depth palette colours)

Very small question, don't know why I can't see the answer myself. (很小的问题，不知道为什么我自己看不到答案 ) I've build a plot in R ... 绿色阴影，而不是当前使用的各种蓝色阴影 ) ask by Slowat_Kela translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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400 views

1 answer

javascript - 在AngularJS中更改嵌套对象的值会更改所有其他值(Changing nested object value in AngularJS changes all other values)

Consider the following nested object that loops 10 times to product a object with schedules for 10 weeks, for every monday at ... 发生这种情况？) ask by Dakarai Mshoperi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

530 views

1 answer

elasticsearch - ElasticSearch-反规范化和数据冗余(ElasticSearch - denormalisation and data redundancy)

I have a question about ES data denormalization and data redundancy. (我对ES数据非规范化和数据冗余有疑问 ) Let's say I want to use ES ... in advance. (提前非常感谢您 ) ask by Miroslav B translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

283 views

1 answer

python - 还原的Tensorflow模型无法正确还原参数(Restored Tensorflow model not restoring parameters correctly)

I have a saved TensorFlow model. (我已经保存了TensorFlow模型 )On resuming the model resumes perfectly but then it begins to train ... 版本是1.14.0 ) ask by Rishik Mani translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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421 views

1 answer

javascript - amp-script如何检测Web应用程序是否独立运行？(How can amp-script detect if web app is running standalone?)

I am trying use amp-script to count pageviews in standalone mode. (我正在尝试使用amp-script在独立模式下计算综合浏览量 )The plain ... )Any ideea? (有什么想法吗？) ask by Varadinet translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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