let rowsXml = ''; data.forEach(row => { rowsXml += '<ss:Row>'; row.forEach(cell => { rowsXml += `<ss:Cell><ss:Data ss:Type="String">${cell}</ss:Data></ss:Cell>`; }); rowsXml += '</ss:Row>'; }); const footerXml = ` </ss:Table> </ss:Worksheet> </ss:Wor...
export const performOCRWithKeywords = async (image: File, keywords: string[],setProgress:(number)=>void):Promise<KeywordMatch[]> => { try { // 先进行图像预处理 const preprocessedImage = await preprocessImage(image); const result = await Tesseract.recognize( preprocessedImage, 'eng', // 自...
使用Tesseract处理图片 exportconstperformOCRWithKeywords =async(image: File, keywords:string[],setProgress:(number)=>void):Promise<KeywordMatch[]> => { try{ // 先进行图像预处理 constpreprocessedImage =awaitpreprocessImage(image); constresult =awaitTesseract.recognize( preprocessedImage, 'eng',// 自...
使用Tesseract处理图片 代码语言:javascript 复制 exportconstperformOCRWithKeywords=async(image:File,keywords:string[],setProgress:(number)=>void):Promise<KeywordMatch[]>=>{try{// 先进行图像预处理constpreprocessedImage=awaitpreprocessImage(image);constresult=awaitTesseract.recognize(preprocessedImage,'eng',/...
impl Interceptor<BeforeRunHook> for RegisterBeforeRunTaps { async fn call( &self, hook: &BeforeRunHook, ) -> rswebpack_error::Result<Vec<<BeforeRunHook as Hook>::Tap>> { // 如果某些不可跳过的注册存在,并且这些注册不是不可跳过的,返回一个空的Vec。
(0..100).for_each(|v| { tx.unbounded_send(v).expect("Failed to send"); }) }; // 使用thread pool 的spawn方法传输生成的future pool.spawn_ok(fut_tx_result); let fut_values = rx .map(|v| v * 2) .collect(); //使用async块提供的executue去等待fut_values完成 ...
impl Future for MyTcpStream { type Item =u64; type Error = io::Error; fn poll(&mut self) -> Poll<Item,io::Error>{ let mut buf = [0;10]; loop { match self.socket.read(&mut buf) { Async::Ready(0) => return Async::Ready(self.nread), ...
版本是可以选择的,因此现有包(crate)不会看到这些更改,除非明确地将其迁移到新版本上。这就是说,除非选择 2018 版或更新版本,即使是最新版本的 Rust 也不会把async作为关键字。对于每个包,这个选择都是Cargo.toml的一部分。cargo new创建的新包始终配置为使用最新稳定版本。
(img_element); img_element.forEach(async (element) => { element.src = "data:image/png;base64," + src; }); } </script> <template> <div v-html="md_context"></div> </template> <style scoped> </style>...
{{#each additional_css}} {{/each}} {{#if mathjax_support}} <!-- MathJax --> {{/if}} <!-- Provide site root to javascript --> var path_to_root