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当我用ctrlp插件打开文件的时候,打开了某个文件后,文件目录自动切换到了某个文件所在得目录下,这样我想搜索其他目录得文件就搜索不到了如图,我创建了ABC这个目录和de两个文件, 当我, cd A vim . :pwd ... 索目录下的其他文件的时候就搜索不到了,例如搜不到上述例子中的文件e vimrc配置文件没有 set autochildir的设置项...

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

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html - CSS Spacing is Wrong and Content Extends Beyond Container

Please bear with me. I'm new to coding. I'm creating a web page. It has a desktop view, a tablet view, and a mobile view. In ... . </div> </div> </section> </div> </body> </html>...

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

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python - Alpha Vantage: Iterate through list of stocks to get technical indicators

I have a list of 5 stocks for which I would like to obtain data using Alpha Vantage's TechIndicators. Below are what ... '} Thank you for reading this question and for your answer!...

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

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一道算法题求解！关于Fibonacci数

求大神帮忙,我连题目都看不懂,不知道题目要求的结果到底是什么？...

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

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如果才能把云密码，手机银行密码，银行卡密码同时攻陷？

2017年01月31日23:51接到招商银行95555发来短信：验证码855675，您正在向彭辉（尾号3834）转账，金额7680元我根本没有转账操作，于是马上打电话给招商银行95555，要求马上冻结账户但是，在手机银行卡身份证都在身上的 ... 到我我已经用软件查杀过手机和电脑，都OK 我也是做金融科技的，很想请教能得到这个知识，7680也值 ...

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

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nginx配置实现二级域名？

网上的都没怎么看懂因为nginx和IIS的端口都是80，冲突了，然后修改IIS端口还是不行所以想用nginx配置实现二级域名。...

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

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尝试使用cnn对图片识别

新手，不知道为什么结果像是随机的最不能理解的是每次loss输出值一样，而accuracy值却不一样调试了几天，依然没有头绪，大神救救我 def conv2d(x,w ... () train_writer.close() # Wait for threads to finish. coord.join(threads) train(50)...

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

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ios - Swift: How to subclass CALayer so it resizes automatically?

It is known that the main/root layer of a UIView, e.g., view.layer, will resize automatically to fill the ... the UIView and resize without having to consistently update the frame....

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

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js 或 ts 中，有无好用的语法糖？例如三目

就比如 PHP 可以轻易实现的 const a = user ? : 0; console.log(a, b); 或者是PHP7的太空舱...

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

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为什么我新建的字段内容能捕获到，但存不进数据库？

我建了一个名为news的数据表，包含title、editors和content三个字段，然后我新建了一个news，我填写内容并提交，后台捕捉到了三个字段对应的内容，但是并没有存进数据库。 1.前端表单 2.这是news的控制器 3.捕获到但没存进数据库 4.数据库为空拜托大家帮我看看为什么，谢谢！...

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

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js中的正则支持条件匹配吗

?(子表达式)需要执行的表达式例：(abc)2333(?(1)w) 只有在子表达式匹配成功的情况下才匹配后面的表达式，js支持这种写法吗，试了下直接报错啊。...

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

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js常见的新闻连续滚动

为什么这里滚动不连续呢 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/ ... {MyMar=setInterval(Marquee,speed)}; } </script> </body> </html>...

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

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nodemailer - Send mail from docker container, host with NGINX and reverse proxy

I've configured NGINX in a cloud instance with reverse proxy to a docker container. The app sends emails using ... ) Still working fine runnning the app outside the container....

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

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js常见的新闻连续滚动

为什么这里滚动不连续呢 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/ ... {MyMar=setInterval(Marquee,speed)}; } </script> </body> </html>...

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

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c# - ElasticSearch's dynamic index mapping dropping logs due to poor field names

I have a semi-large project that has been using nlog, and throughout I re-used alot of field names for different datatypes. I ... "message": "Loaded "5 dogs"", "count": 5, }...

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

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javascript - Is there a way to share specific app ios?

I'm using react native Share sheet. Currently, it shows a row of eligible apps to share to. However, I would ... . Is there a way to do this? Perhaps with includedActivityTypes?...

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

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dm - How to use the awaitMessages function in discord.js

I have some code for discord.js that sends a user a DM when they join the server. They then have to enter the ... know what lines these are referring to, so I am very confused....

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

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MFC C++ - MDI tabbed views drop-list menu disappeared

I am learning MFC C++ and found a problem with MDI tabbed menu. Even my application is a MDI style but ... the right edge of the tab area EnableMDITabbedGroups(TRUE, mdiTabParams);...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mongodb聚合怎么查看查询性能？

用find可以使用explain('executionStats')查看查询分析，但是aggregate用没有explain查询分析了，根本看不出它有没有用索引，是否在内存排序这些问题啊......

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Laravel 8 setting up supervisor .conf file for DDEV development

I am trying to set-up a supervisor to process a queue. I am pretty sure it has to do with the scope the ... from command line. If any additional information is needed let me know....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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kotlin property extensions vs local class extensions, which is better?

Anyone know why i would want to use a property extension as opposed to just defining a local class extension? here is ... static code in memory. would that be the savings only ?...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - java.lang.ClassNotFoundException: Didn't find class "java.util.Base64"

Using third party JAVA jar file for Android application, it has dependency on 'java.util.Base64'. So here I can not use ... 1.10" But still the app is crashing with same exception....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - ImportError: cannot import name 'Book' from 'book'

I'm running a code which find out the center point of grid: This is the content of book.py: class Book(): favs = [ ... I fix this error? I run the hello.py from Visual Studio Code....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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setTimeout代替setInterval实现倒计时时报错

最近使用vue2构建项目时遇到活动倒计时的需求，在使用setTimeout模拟setInterval的效果时，出了点问题(当然使用后者可以很轻松的解决问题) let myTimer = setTimeout( () => { if ( ... ,1000); },1000) 结果报了如下错误: 貌似在es6的严格模式下找不到arguments对象......

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Remove Image option in Edit Form

I want to delete image in edit form and to show the upload file option .How can I achieve this using Ajax since ... return new OkResult(); } Any help would be appreciated.Thanks....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php通过毫秒时间戳获取具体的Y-m-d H:i:s时间?

php通过毫秒时间戳获取具体的Y-m-d H:i:s时间? 例如毫秒时间戳为:1492396179000对应的格式为:2017-04-17 10:29:39...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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webrtc 发起方可以收到对方视频流，接收方收不到发起方的视频流

<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!doctype html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> < ... }); </script> </html> 接收方的收到信息发起方收到的信息...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why do i have to click twice to open a modal?

I am trying to make a button on which if we click a popup opens(modal) and it is working but only problem is i need to click it ... > <p>Some text in the Modal..</p> </div> </div>...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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