pdf to Chinese txt

Recently, the project needs to search pdf content according to keywords. The idea is to extract pdf Text and index it. Tool selection: After IText 4.16, agpl License was adopted, which could not be used for commercial purposes, and the conversion of Chinese would be confusing. pdfsharp uses MIT License, which has no problem in terms of permi ...

Posted on Mon, 29 Apr 2019 21:20:36 -0700 by cougarreddy

Introduction to webpack s and plug-ins for common configurations

Write before, I recently had an idea to tidy up front-end engineering-related knowledge, starting with packaging tools; today brings some common plug-in configurations related to webpack, and later, some lighter packaging tools will also come out with gulp, rullup... which is cheaper to learn than webpack introduce Webpack is a static module pa ...

Posted on Sun, 28 Apr 2019 16:40:35 -0700 by mdj

JavaScript Array Method Comparison

JavaScript provides a variety of ways to add, remove, and replace array elements, but some affect the original array; some do not; it creates a new array. Note: Make a distinction between the following two methods: array.splice() affects the original array array.slice() does not affect the original array I. New: affects the or ...

Posted on Sun, 28 Apr 2019 15:10:36 -0700 by gurechan

Handwriting a webpack plugin

Sample source code stamp for this article github blog And suggest you tap the code manually. The webpack is essentially an event flow mechanism, and its workflow is to chain the plug-ins together. Tapable is the core of all this. The core Compiler responsible for compiling the webpack and the Compilation responsible for creating bundles are exa ...

Posted on Sun, 28 Apr 2019 04:00:36 -0700 by lucifersolutions

Five Cross-domain Solutions for Web Sites

1. What is spanning? A web page requests resources from another web page with a different domain name/protocol/port, which is cross-domain. Cross-domain Reason: In the current domain name request website, sending other domain names through ajax requests is not allowed by default. 2. Why do cross-domain requests occur? Because the browser use ...

Posted on Sat, 27 Apr 2019 12:30:34 -0700 by mike97gt

Chrome Dinosaur Game Source Exploration 5 - Random Drawing Obstacles

Preface Last article:< Chrome Dinosaur Game Source Exploration IV - Random Drawing Clouds > Realize the random rendering of clouds, this article will achieve: 1, cactus, pterosaur obstacles rendering 2, game speed changes There are two types of obstacles: cactus and pterosaur. Pterosaurs can only have one at a time. The height is random. ...

Posted on Sat, 27 Apr 2019 10:36:35 -0700 by terje-s

Implementing Mobile Click Picture View, Click Big Picture Hiding Based on JavaScript

Today, I found a good way to click on the thumbnail, zoom in, and adjustable parameters, and test reliably. Code usage advice, put the following code into the local test effect, you can use a photo of your own, click will enlarge, click restore again.   I. Demand Click on the picture to see the big picture, then click on th ...

Posted on Fri, 26 Apr 2019 22:48:36 -0700 by Diego17

Using python to decode anti-crawler in Tao translation

1. Implementing Functions First, we need to implement that we can get the content directly by entering each word in pycharm. 2. Implementation steps First, login to the translator and get the page's Requests url (Unified Resource Locator), REquest headers (Header Request Content) Form data (Form Data) Then start writing c ...

Posted on Fri, 26 Apr 2019 09:24:35 -0700 by keiron77

clone() for jQuery source code parsing

Foreword: After this lecture, the document processing of jQuery is over. When I am free, I will integrate this part and send a catalogue of articles. I. Sample Code <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>jQuery Source code parsing clone()</title> </head> <body> ...

Posted on Thu, 25 Apr 2019 10:33:34 -0700 by eddedwards

Page Performance Optimization-Lazy Image Loading with Native JS

In project development, we often encounter the situation that a page needs to load many pictures. We can load all the pictures at once, but consider that users may only browse some pictures. So we need to optimize the image loading, loading only the images in the browser window, and when the user scrolls, loading more pictures. This way of load ...

Posted on Thu, 25 Apr 2019 09:03:35 -0700 by eirikol