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js 离线的语音合成

请问一下离线版的文字转语音怎么搞，科大讯飞和百度的都要钱，想找免费的插件，我用下面这段代码在google里并没有起效果 var utterThis ... .SpeechSynthesisUtterance() utterThis.text = "测试测试测试测试"; window.speechSynthesis.speak(utterThis)...

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

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想要在canvas上渲染一张图片，图片可放大缩小，再在canvas指定一个区域，都只截取该区域，如下图代码

问题描述想要实现一个头像截图上传功能，在canvas上渲染一张图片，图片可放大缩小，再在canvas指定一个区域(红色框)，有如下待解决问题: 1.不管图片放大缩小，都只 ... ") document.getElementById('img').setAttribute('src', url) } </script> </body> </html>...

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

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wordpress - How to make Ninja Forms Datepicker to allow currenty date + 4 days

I've been looking through ninja form codex (https://developer.ninjaforms.com/codex/datepicker/) and online resources but it ... days) & maxDate: (current date + 365)? Thank you...

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

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2.8k views

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jira的rest api可以创建项目么？

创建项目project，而不是创建issue问题...

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

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3.4k views

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office js - Is it possible to select/update shape/icons/image properties using MS powerpoint add-in?

Using this sample code in MS powerpoint office add-in from Script-Lab, setSelectedDataAsync is able to insert an ... shape/icons/image properties using MS powerpoint add-in....

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

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2.4k views

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Java中优雅、高效的将引用类型对象构成的 List 分字段转数组

有这样一个模型类 public class User{ private Integer userId; private String userName; // getter、setter 就不写了 } 通过查询SQL获取到该对象的 List 类型的数据 - 数量未知我想要把 userId 构建为一个 Integer 数组，要如何优雅、高效的做？...

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

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vue使用v-show隐藏input框后不再能聚焦

v-show应该是有加载的呀，实在想不明白；现在需求就是点击这个id为item9的DIV就去获取input框焦点，可是v-show="false"后就没有反应的，要是有显示的话一切都是跑的通 ... 写健康码 clickToFocus(){ this.$nextTick(() => { this.$refs.alwaysFocus.focus() }) },...

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

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1.1k views

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benchmarking - YCSB on rocksdb: the latency becomes lower when the request issuing rate becomes higher

I want to test the performance of mongodb. And I choose the workloadc, which is a read-only workload. So I ... there something wrong with the time statistics in the source code?...

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

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java 接口继承问题

package com.company; import java.lang.annotation.Inherited; @Inherited @interface css extends Data { String a(); String b(); String cd= ... byte testparameter = 0; } 我这样接口继承怎么报错呢？...

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

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unity3d渲染异常问题

目前使用RenderTexture在UI Canvas上展示一个立方体，如下图所示：到了Game视图里变成了长方体，而Camera视图是正确的，RenderTexture设置如下图：请问为什么会出现这样的情况，应该怎么处理呢？谢谢大家...

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

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708 views

1 answer

vue做的H5页面嵌入到app登录问题

vue开发的页面，点击喜欢的时候需要验证是否登录，如果登录就选中，不登录就跳转到app的登录页面，这块应该怎么搞？我的思路是app给我url拼接了token，我发给后台验证，如果通过就直接选中喜欢，不通过跳转到app登录页面，这样对吗，还有我应该怎么跳转到app的登录页面...

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

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2.3k views

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material design - Android: theme.xml file in values overriding gradient_file.xml in drawable

I am experimenting with android and i am trying to set background of a button with gradient_file in drawable. The gradient_file: ... is not applied. I just want a solution to this....

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

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1.3k views

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python - How to use tf.dynamic_partition and tf.dynamic_stitch with multiple dimensions and a change in shape?

Goal My goal is to perform an expensive operation on a masked subset of elements and represent the remaining elements with zero ... .astype('float32') print( model([testA,testE]) )...

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

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428 views

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Progress Bar - Multi Step Form - Javascript Problem

I have a multi step form, where I want to include a progress bar. So far I have the following solution, which is working for the ... ("progress-bar")[0].style.width = "100%"; } });...

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

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1.8k views

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webpack如何proxy绝对地址的api

proxy: { ’https://www.api.com/api111‘: { ’怎么代理这种啊？大佬们‘ } } 因为这个项目运行时，不是https://www.api.com/域名的，所以不能写成/api111的形式怎么处理这种的跨域呢？...

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

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4.4k views

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preg match all - Using PHP to get initials of names with 4 letters of last name

I have a small bit of code that I'm using to output the initials of a group of names: $names = array("Tom Hanks", ... the last name are used. What is the best way to achieve that?...

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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css div 布局排放问题

<div class="box"> <div class="item">1</div> <div class="item">2</div> <div class="item">3</div> <div class="item">4</div> </div> 样式 ... 大的div高度时，能自动换行，如何用CSS实现？想要的效果：成2列，每列2个div...

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

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3.6k views

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rust - How to get the interrupt reexport from cortex-m-rt in stm32f30x to run

I want to write a program for the STM32F3Discovery board using rust and the cortex-m-rt and stm32f30x crates. More precisely I want to ... = "0.6.3" I am gratefull for any help :)...

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

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3.7k views

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reflection - Jackson annotation not visible via Kotlin Reflect

For some reason Kotlin Reflect does see my custom annotation on member property but doesn't see Jackson one. Though ... ] How could I have access to Jackson annotation here?...

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

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3.4k views

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typescript 类型问题

如图所示，为什么会报错呢？正确写法应该是什么样呢。...

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

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3.5k views

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linux - Starting VSCode and running command in integrated terminal from command line?

The title summarize my question, but the long version would be that I am trying write a shell script that opens Visual ... any solution to this issue? Thanks in advance for help!...

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

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3.5k views

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json - java.util.Date is parsing wrong dates with dates before 1912

I don't understand the reason why Jackson library is parsing wrong dates before 1912. I suppose the problem is the java. ... happens with dates before 1912. Jdk v1.8.0_101 Thanks....

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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javascript - Why Node JS throw error while using in terminal VS Code?

I am new in programming and stackoverflow. So I have a issue with related to js code. I want to run my js code in ... $ node test.js internal/modules/cjs/loader.js:883 throw err; ^...

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

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3.2k views

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空css文件服务器返回404

问题概述我使用vue-cli打包了一个项目,输出含有一个空的css.将代码交付给后端一个Spring boot网站,部署到k8s后.访问该css返回404. 控制台还有如下错误输出: 相同代码后端部署在本地是正常的. 两个 ... 载异常的请求详情 stackoverflow上相同的问题. 回答认为仅仅是chrome开发者工具的显示问题.这显然是不正确的....

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

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3.7k views

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java - Pyramid inside a rectangle pattern

I am having difficulty finding a suitable solution to stop the recurrence of blanks after the stars have finished printing, and this ... ] args) { pettren1(0, 0); } } my output...

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

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4.2k views

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Autodesk Forge Viewer - Invalid OGT header with SVF2 format

When I migrate my Forge Viewer from SVF to SVF2, some of the geometry is not loaded and I get "Invalid OGT header" ... .expires_in); }); } Any clue what might be happening here?...

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

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4.5k views

1 answer

vue-cli3 api代理问题

本机：192.168.0.245；目标的地址：192.168.0.222；接口封装后，方法是： function getList(params){ const url = '/url'; return $axios.get ... pathRewrite: { ['^' + process.env.VUE_APP_BASE_API]: '' } } }`...

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

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4.3k views

1 answer

大文件分块上传MD5校验失败

大文件分块上传MD5校验失败，单节点上传没有问题双节点就会校验MD5失败 File cacheFile = new File(path, tempFileName + CACHE_FILE_SUFFIX); RandomAccessFile raf ... .seek(offset); // 把文件流写入临时文件中 raf.write(fileData);...

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

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