Preview PDF online

假如你做了一份 PDF 格式的简历,你为了方便他人浏览,想把它上传到网上。大部分做法是将 PDF 上传到某服务网站的对象存储,得到一个 URL,然后他人可以通

Render HTML into PDF

在网页端浏览一些重要教程、博客时,总想把它下载下来,方便离线查看以及打印。浏览器打印模块可以部分实现这个功能,但它的原理是抓拍,原网页的树状

Mount hard drive on Linux

距离上次博客更新已经超过3个月呢,这段时间实在是懒啊! 0. 问题 去年年末老板吩咐我买了台工作站,硬盘配置是512G+4T,但没过多久,/dev/

Docker study note

接老板任务,最近参加了Docker的培训,逐渐认识到在不久将来软件行业可真要变天呢,云端取代实物,实物充分共享。培训是关于综合地球物理联合反

NAT traverse by ssh

还在为计算机无法实现远程操控而郁闷吗?还在为出差时无法登陆公司主机而发愁吗?还在为Teamviewer响应时间长而烦恼吗? 0. 废话 对于一般用户

MPI using Fortran

This is a short introduction to the installation and operation (in Fortran) of the Message Passing Interface (MPI) on the Ubuntu. 1. What is MPI? MPI(wiki) is a library of routines that can be used to create parallel programs in Fortran77 and C Fortran, C, and C++. Standard Fortran, C and C++ include no constructs supporting parallelism so vendors have developed a variety of extensions to allow users of those languages to build parallel applications.