Recent questions in Technique[技术]

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win10系统改成UTF8编码后 powershell 提示变成了英文，原来是GBK的时候是中文 cmd也是这样有知道怎么在UTF8的情况下把powershell改为中文？？？求 ... on NTFS partitions. CONVERT Converts FAT volumes to NTFS. You cannot convert the...

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

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Yii2添加request的baseUrl后加载的资源url也会加上这个baseUrl导致加载的不对

我的是Advanced版本，我frontend和backend是单独用不同域名的，由于怕权限管理里面跟前台的路由有相同的，所以就在后台的路径里添加个/admin 具体是在backend的main.php的 ... 能让assets不添加这个/admin？感觉这个文件backend/assets/AppAsset.php里应该可以设置才对呀 ...

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

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请问前端如何实现分布加载？

像下图这种加载要怎么实现呢，数据还没有出来的时候先有个默认的样式？...

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

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postgresql 重新设置自增id。大多数时候没有立即生效

由于分库，需要配置某一个数据包起始位置比如a数据库起始1开始，比数据库起始1000开始 create table if not exists "public"."IdCards" ( "id" bigserial constraint IdCards_pk ... ,1, false) 没有立即生效... 但是我看别人电脑都是好好的.... wuwuwu...

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

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访问本地图片报跨域怎么回事？

Access to image at 'file:///C:/Users/1/Desktop/%E6%B0%B4%E6%B3%A2%E7%BA%B9/img/bg2.jpg' from origin 'null' has been blocked ... position: 50% 0; height: 100%; text-align: center; }...

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

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【百度不出来有类似的错误】webpack4中使用terser-webpack-plugin报错

webpack各个版本号为安装terser-webpack-plugin版本号为在webpack.config.js中的配置为运行打包 npm run build 报错报错信息如下：请问是怎么回事？网上都没有类似的错误谢谢！...

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

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请问这个电商图片切换模块怎么做的啊？有没有demo呢？

请问这个电商图片切换模块怎么做的啊？有没有demo呢？我是个小白js比较差如图：...

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

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2.5k views

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javascript - Stopping transition in 50% opacity in Alpine js transitions

I want to have dark background with 50% opacity when user opens navbar in mobile. My issue is that I can't make ... x-transition:leave-end="opacity-0 bg-transparent" > </button>...

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

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使用正则表达式一次性将多道试题和答案都匹配出来

### 我在word文档上有几千道选择题，我想利用正则表达式把它们都变成一个电子表格形式的内容 ### 我使用了RegexTester工具来做的，该工具是用C#开发的！ ### word内容的题目内容如下： 1题目：门诊就诊顺序为先答案：E A:． ... 列等多列，这个正则表达式应该如何写才能把题目内容答案和选项一并获取了呀？请各位大神指导一下，谢谢！...

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

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正则匹配标签内的空格问题

我尝试用/(<.*?>)s(.*?)(</.*?>)/g 匹配 // 正则表达式 let rex = `/(<.*?>)s(.*?)(</.*?>)/g`; // 原字符串 let str = `<p class="ss" ><br> tab空 ... p>` 得到的结果是只匹配标签内的一个空格, 请问怎么实现标签内的空格都替换成 ? 呢? 在线匹配测试地址...

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

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富文本输入问题

已经找到问题原因了，网页语言设置的是en,触发了浏览器翻译功能，导致异常各位有遇到电脑在网页富文本中输入会出现很多神奇问题吗？比如下面这种情况（输入法打字的时候会把首字母直接输入到页面上去）还有打字会被替换成其他字等...

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

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3.2k views

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layer配合vue为什么弹窗回调里面拿不到data的值

subContactUs: function getHomeData() { $.ajax({ type: "get", data: { content: this.contactFrom.content,//这边没问题，可以拿到 name: this. ... 这是为什么 layer.closeAll(); } }); } } }); }...

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

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Highchart 的气泡图大小怎么设置

在highchart 官网看api 看到这四个属性minSize maxSize zMin zMax，具体作用没搞明白，感觉它们在互相影响，求大神解惑 plotOptions: { bubble: { minSize:0, maxSize: 100, zMin ... 50, 81, 10], [60, 60, 50], [50, 50, 100] ] }]...

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

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Is there convineint way of building an QT project with nix

I'm trying to setup build environment for my QT5 application. Current build is based on pure makefile which is a ... pkgs.haskell.packages.ghcjs.callCabal2nix "app" ./. {}...

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

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python - Django correct list using article_id

views.py def article(request, article_id): return render(request, 'article.html', { 'article': Article.objects.get(id= ... and last and end article ID in HTML? Thanks a lot...

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

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email - Python imaplib can't select() custom gmail labels

I have a bot I'm writing using imaplib in python to fetch emails from gmail and output some useful data from them. ... in the code I posted with the last if/else statement....

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

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请问这个时间戳的值是怎么得到的？

是加密的吗？应该如何解密 timestamp=2020113029a3d392cd677dfa28ba1e43;...

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

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3.8k views

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el-table 动态循环出来的列,怎样对某一列格式化?

el-table 动态循环出来的列,怎样对某一列格式化...

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

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java - Do you have a test to show differences between the reactor map() and flatMap()?

I am still trying to understand the difference between the reactor map() and flatMap() method. First I took a look at ... please help me out with that. Thanks a lot in advance!...

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

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Docker force-build parent image

I'm running a multi-service application with several images. The environment of each image is pretty much similar, so ... command, but would it be possible with docker-compose?...

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

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4.1k views

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vue 系统实时更新未读消息数量，使用什么方法比较好？

系统内有已读操作时就要更新数据现在用的是setInterval...

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

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3.9k views

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javax.validation.Validator校验对象的时候，如何校验子对象？

Validator validator = Validation.byDefaultProvider().configure() .addProperty("hibernate.validator.fail_fast", "true") .buildValidatorFactory().getValidator ... 子对象的字段不会被校验，请问如何解决？...

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

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3.8k views

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What is the google sheets formula for moving a row up or down based on the cell color in a specified column

So i have a disorganized sales pipeline in Google sheets. I need to get all the rows whose ... .com/spreadsheets/d/1_CRewPmY4tPFVuEDxCIx27ImMjcXC-QlMHc5n-IHMmU/edit?usp=sharing...

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

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Google sign-in does not work for Fitness API on Android

I have just started working with the Fitness API for Android. I started my journey on Google's Android developer site ... Or does anyone maybe have a working example? Many thanks...

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

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3.4k views

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iviewui的 DatePicker 为什么我回显的时候明明有值却提示没值呢?

校验不通过...

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

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graphics - What's the safest way to create a Windows application that has an overlay over another fullscreen 3D program?

I'd prefer not to do borderless windowed if possible, and it seems like this is a lot easier to do than it ... twice and not have to worry about accidentally fucking it up later....

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

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java8数据结构优雅的转换方式

如题，已知如下结构： map的大小不确定，但是 map中的v（也就是list）的大小都是一致的 Map<String, List<Object>> map = new HashMap<>(ImmutableMap.of( "a", Lists. ... (ImmutableMap.of( "a", 3, "b", 6 )) ); 怎么转换比较方便呢？...

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

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3.3k views

1 answer

js小数点保留两位小数

为什么我这样只保留一位小数如97.6 ... filters: { memberPic(val) { let pic = val * (that.discount / 10) var f = parseFloat(pic); if ( ... { return; } f = Math.round(pic * 100) / 100; return f; } }...

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

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