Recent questions in Technique[技术]

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子组件 <el-upload class="avatar-uploader" :action="UploadUrl()" :headers="{ Authorization: 'Bearer ' + $store.state.user.token }" ... error submit!!'); return false; } }); }, 报错截图...

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

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双端循环队列的头部入队问题

一个空的双端循环队列（数组实现），此时它的队头应该是在index=0的位置，如果此时从队头入队，那么是插入到index=0的位置吗。还是说插入到index=5的位置？...

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

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react-native中scrollView无法重置位置

视图效果问题：当前未all得最底部，但我点击了区域A，改变了桌台数据，但是滚动条位置还是上一次得位置。代码：父组件子组件：希望大佬指点一下，卡了很久了...

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

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请问一个vue项目打包问题！

Invalid options in vue.config.js: "optimization" is not allowed npm run build ，打包出现这种错误在网上搜了下说是 vue-cli的版本低但3,11 ... 出现这个错误使用了 new webpack.optimize.SplitChunksPlugin 发现打出来的还是这么大...

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

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Taro中子组件调用父组件方法的问题报this.props.xxx is not a function

父组件定义方法： type PageStateProps = { OrderStore: { getOrders: Function; orders: Array<any>; onAcceipt: Function; ... is not a function，打印this.props中也没有onAcceptOrder这个方法 ...

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

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parallel processing - Fastest way to find the differences between two images with different offsets

I am coding an algorithm in CUDA, the most time consuming part of which is calculating the differences between a target ... , but the memory requirements to do that are very high....

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

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vue elementui 导航

跳转页面后导航没有选中状态，刷新后才有。...

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

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python - Error code when trying to create new django project

I am trying to create a new django app. After creating an initial "mysite" project, I tried to create an ... about this? The current address is: C:Users22maymysitemanage.py Thanks!...

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

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html - CSS: Transform rotate on hover only the list container, not the child or contents

I am having great difficulty figuring out how to keep the element inside a list container static while the list ... imitate: http://website-templates.github.io/jekyll-inclusion/...

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

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175 views

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怎么运行别人给的gulp项目

全局安装成功了，但是，检测gulp版本没有...

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

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Google speech to text SSML ignores pauses occasionally for unknown reasons

I've had this problem since I began using Google's text to speech, now I'm determined to fix it. 22% of the time ... out: out.write(response.audio_content) I'm using version 2.2.0...

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

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discord.py rewrite - Trying to make a suggestion but channel id gives an error for the command

I've got an issue but I am getting no errors and from the code I just wrote as shown below @client.commands async def ... bot works but its just this issue i'm having please help!...

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

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Gradle no longer building after Intellij upgrade: java.lang.NoClassDefFoundError: org/jetbrains/plugins/gradle/tooling/ModelBuilderService$Ex

I upgraded to Intellij 2020.3 and now I get this error when I try to load gradle changes. ... (SessionFailureReportingActionExecuter.java:41) at org.gradle.tooling.internal.provide...

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

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puppeteer - constructor issue in nestjs framework

I'm learning NestJs and puppeteer. I tried web crawl and it worked well. But because of launching and closing headless ... } Please understand that i'm not native english speaker....

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

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157 views

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python - How to change backend URL in Flask Framework

Tech Stack Python API Flask Framework We have developed Python API which then will be consumed by our React UI. We have ... folder name to random string, my url will be changed?...

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

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378 views

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Sirius-web, need help understanding instructions (publishing a project into Maven repository)

I've never used Maven, and I'm fairly noob when it comes to Java: I have a Sirius project and ... -project projectname projectname.design Any help highly appreciated? Thank you...

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

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taro 引入原生组建编译失败

再使用 taro 引入ec-canvas 时出现，编译失败，看官网是可以这样使用，请大佬指点 The "path" argument must be of type string. Received null...

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

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307 views

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easyui下拉框的多出来一个0怎么去掉？

展开下拉框的样式如下：前端用的是easyui框架: <td width="15%"><input class="easyui-combobox " data-options="valueField:'id',textField:'text',url:' ... string(6) "其他" ["text"]=> string(6) "其他" } }...

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

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1.4k views

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关于 h5 requestFullscreen API问题

使用h5 requestFullscreen API的时候本地运行正常但是放到服务器上的时候捕捉到报错 document.body.webkitRequestFullscreen().then(() => { console.log('成功切换全屏') }). ... iframe 嵌套在了服务器上的项目导致报错,但是具体还是没有解决方案.......

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

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277 views

1 answer

react-native-webview无法正确加载本地html文件

render = () => { let source; if (__DEV__) { source = require('./vendor/Editor/index.html'); } else { source = Platform.OS === 'ios ... </h1> <div> <p>Foo</p> </div> </body> </html>...

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

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225 views

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Python | Reading From A .txt file |

i am trying to make a program that selects a artist and prints a word from their song (all artists and song lines are ... == i: print("") else: pass any suggestions are appreciated...

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

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关于python遍历字典基础

for key in dict 和 for key in dict.keys() 它们有什么不一样吗？我看教程好像除了第二种多了 .keys() ，好像没有区别啊？ x = {'a':'A', 'b':'B'} for key in ... x = {'a':'A', 'b':'B'} for key in x.keys(): print(key) a b...

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

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310 views

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vue token 快过期时去调刷新toekn的接口

需求:在token快过期的时候,提前去调请求刷新token的接口具体实现的方法: axios.interceptors.response.use( (response) => { if (loadinginstace) { status = false; ... 的数据返回来了,但视图没有去更新, 请问大家知道这种情况该怎么处理吗...

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

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134 views

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javascript - Array of objects with multiple match criteria does not match the filter

I want to return and output products that match the condition. The returned results are not equal in the ... return result }; console.log(fuga(products, extractionConditions));...

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

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297 views

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我的wordpress网站被挂了后门，请问如何找出后门？

我的网站是wordpress搭建的，index.php文件隔几天就会被修改，早上用WebShellKiller查杀了一遍，把改删的文件都删了，晚上还是被改了代码，请问我该如何找出被埋后门的文件？？如果谁能远程指导一下我的话，愿意发个红包以表感谢！...

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

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326 views

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MySQL bugged in XAMPP

[edit][solved] My problem comes from because i didn't start XAMPP with administrator rights [edit] sorry for my english. I was ... : InnoDB 2021-01-11 10:21:22 0 [ERROR] Aborting`...

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

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694 views

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ios 如何判断设备方向是否竖屏锁定(自动旋转|竖排方向锁定)？

Android 判断方向是否锁定可以读取配置 Settings.System.ACCELEROMETER_ROTATION 请问在IOS上有没有什么简单的方式获取到屏幕方向是否锁定呢？开发环境： react-native https://ostack.cn/q/10......

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

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277 views

1 answer

vue路由封装

### 问题描述头部导航区域封装公共代码页面内有些需要在导航栏添加按钮不想每个页面引入导航组件请问该如何封装...

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

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