unicode

array_filter doesn't seems to work for words having apostrophe and dash

末鹿安然 提交于 2020-03-10 05:14:12
问题 The bounty expires in 7 days . Answers to this question are eligible for a +50 reputation bounty. flash wants to draw more attention to this question: The answer which I have tried works fine here 3v4l.org/FOjXu but its not working on my machine. I have a php code as shown below: $scheduled

Python- Unwanted Unicode characters in printing/extracting text from pdf

六月ゝ 毕业季﹏ 提交于 2020-03-03 22:49:16
问题 I am using Python 3.5.2/ Anaconda 4.1.1 to extract text from a pdf: (http://www.mitpressjournals.org/doi/pdf/10.1162/INOV_a_00153) using pypdf2. I am getting many of these unicode characters in the middle of the printed text that i do not require: \xc5 \xef \x82 \xef \xac \n. Can you please help

java编码 unicode

依然范特西╮ 提交于 2020-03-02 06:30:53
编码问题存在两个方面:JVM之内和JVM之外。 1、Java文件编译后形成class 这里Java文件的编码可能有多种多样,但Java编译器会自动将这些编码按照Java文件的编码格式正确读取后产生class文件,这里的class文件编码是Unicode编码(具体说是UTF-16编码)。 因此,在Java代码中定义一个字符串: String s="汉字"; 不管在编译前java文件使用何种编码,在编译后成class后,他们都是一样的----Unicode编码表示。 2、JVM中的编码 JVM加载class文件读取时候使用Unicode编码方式正确读取class文件,那么原来定义的String s

OpenERP PyChart 中文报表模块(支持CJK语言)

那年仲夏 提交于 2020-03-01 07:20:47
OpenERP PyChart Unicode Report (Support CJK Font) 作者:wangbuke@gmail.com 源码托管地址: https://github.com/buke/openerp-pychart-unicode-report OpenERP 官方APP下载地址: http://apps.openerp.com/addon/8009 支持pychart中文报表,如“库存预测”、“工作中心负载” 等报表。 模块原理 让pychart 生成svg 文件,然后用cairosvg 模块生成PDF报表。 依赖模块 python-cairo python

absent std::u8string in C++11

心不动则不痛 提交于 2020-02-27 22:19:20
问题 Why C++11 provides std::u16string and std::u32string and not std::u8string ? We need to implement the utf-8 encoding or using additional libraries? 回答1: C++20 adds char8_t and std::u8string. According to the proposal, the rationale is: UTF-8 is the only text encoding mandated to be supported by