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原创 在Emacs中设置org-mode 对latex及tikz(画图包)的支持

网上相关的帖子大多适用于老旧的Linux系统,误人不浅。本文使用环境:Debian 11(Debian 10应该也适用),emacs 27.1(26版本应该也适用)org-mode太方便了,由于用于做日常笔记,引发出记录数学公式和画图的需求。...

2022-06-22 21:30:46 570 1

原创 debian中emacs的配置

这里写自定义目录标题emacs的配置1. shell脚本2. .emacs中开启server3. 命令行使用4. gnome桌面集成emacs的配置网上的帖子抄袭的居多,往往适用环境都不对,要解决一个问题真的不容易。以下方法适用debian10和11版本,gnome桌面。emacs的GUI版本对于处理单个文件还好用,但是每新开一个文件就会打开一个app。想要有多标签页面的效果,只有启用emacsclient。emacsclient默认启用的emacs --daemon有bug,兼容性也不太好。

2022-03-26 19:57:20 948

原创 小米笔记本电脑键盘卡键维修

小米笔记本电脑键盘卡键维修@TOC小米笔记本电脑键盘卡键维修前几天突然发现回车键不好用了,回弹无力,卡键的感觉非常明显。难道有渣渣卡到里面了?只有抠了。鉴于曾经在惠普笔记本上的失败案例(抠坏了),上网一顿翻查,关于小米笔记本电脑的键盘键帽,没有直接的帖子,但几篇巧克力键盘键帽的拆解帖子还是很有参考价值。重要信息就几条:键帽一般都是直接抠;怎么抠,很有讲究,一般从侧面抠,否则键帽的塑料卡口很容易断;安装简单,直接摁。步骤为了降低风险,先拿右侧的shift键做实验。这个键用得少,坏了也影响

2020-12-04 23:58:47 5712 3

原创 Linux中EMACS的中文输入问题

Linux中EMACS的中文输入问题环境方法:1、安装相应的语言2、设置环境变量LC_CTYPE3、emacs设置技巧每次重装系统都要折腾一番emacs的中文输入问题,还是记录一下。环境首先选择系统,还是debian10的稳定版好用,现在的稳定版中的软件不算太老。然后是桌面,亲测gome和kde,安装方法一样。题外话,装系统的时候安装的桌面比后面添加的桌面更稳定;kde在资源和显示效果上...

2019-12-29 18:08:59 648

原创 Debian gnome3桌面不能锁屏的解决办法

问题最近某次升级后,突然发现Debian不能锁屏了。一开始以为是系统bug,毕竟debian的testing版在升级的时候确实偶尔会出bug,曾经遇到过。后续升级过好几次后,这个问题依然没有解决,只好上国外网站论坛翻帖子,失败几次后,今天终于找到一个管用的。环境Debian-testing版(4.18.0.3-amd64),gnome桌面;解决办法用dconf-editor禁用org....

2018-12-25 22:56:05 1255

原创 向指定MAC地址发IP包(TCP/UDP)的一种办法

问题如何向指定MAC地址发送网络包?或者如何修改要发送网络包的MAC地址?环境windows 7解决办法总体思路是修改ARP列表。有动态修改和静态修改之分。办法一利用arp命令arp -s 157.55.85.212 00-aa-00-62-c6-09办法二利用netsh命令netsh -c interface ipv4 add neighbors “Network C...

2018-12-05 13:41:05 5407

原创 EMACS:自动补齐单引号和大括号

EMACS:自动补齐单引号和大括号问题环境解决办法问题EMACS在开启electric-pair-mode后,还是不能自动补齐单引号以及大括号,在写代码的时候,例如Python,很不方便。环境EMACS-25.2.2根据查的情况,至少一直到25.3都存在这个问题。解决办法在开启electric-pair-mode后,修改electric-pair-pairs变量:(electric...

2018-12-01 23:02:57 2006

锁相环技术原理及FPGA实现

高清扫描版PDF,含章节书签。 本书既有锁相环原理又有工程实现,值得一看。 尤其是关注数字锁相环的同学,可以了解一下。

2019-03-27

tftp软件,可配置为客户端或服务端

嵌入式开发推荐工具tftp工具,可自由新建为客户端或是服务端;具备丢包重传功能。这是目前最新版,亲测好用。

2016-01-12

TeraTerm-4.89

很好用的终端软件。嵌入式开发必备工具。使用时注意各项设置,帮助文档写得不错。

2016-01-12

Vmware key(虚拟机注册码)

第一个注册码为批量号,亲测在目前最新的12.1.0上注册成功。

2016-01-12

Practical Vim=Edit Text at the Speed of Thought_2012.pdf

vim官网推荐书目,pdf高清版,学习vim的好书。

2016-01-12

The.VimL.Primer.Edit.Like.a.Pro.with.Vim.Plugins.and.Scripts

vim官网推荐书目,2015年出版,短小精悍型,言简意赅。

2016-01-12

IAR 系列开发套件通用注册机

适合最新的各种开发套件,基本在以下版本以上的套件都支持: MCS-51 v7.50A Atmel AVR v5.11B Atmel AVR32 v2.22A ARM v5.40 Renesas M16C and RBC v3.20A NEC 78k v4.60A MSP 430 V4.20b SAMSUNG SAM8 V2.21A DALLAS SEMICONDUCTOR/MAXIM MAXQ V2.10A CR16C2.11A NEC V850 3.30A RENESAS M32C V3.20A RENESAS H8 V2.10A

2009-09-13

WPF In Action with Visual Studio 2008

This book is designed to give you a working knowledge of Windows Presentation Foundation (WPF). The assumption is that the reader is already a .NET developer with some familiarity with other UI technologies (WinForms, MFC, HTML) but is new to WPF. In particular, the book focuses on using WPF with Visual Studio 2008, which we believe is the primary tool that most WPF developers will use, although we still spend some time talking about other available tools. Throughout the book, your authors have injected some measure of their twisted humor, and have been known, on occasion, to resort to irony and sarcasm. We truly love WPF, but we also try not to take anything too seriously—and we hope that it makes reading yet another technical book just that little bit less gnaw-your-own-leg-off boring.

2009-07-04

ado_dot_net_3.5_cookbook_2nd_edition

ado_dot_net_3.5_cookbook_2nd_edition 非常不错的chm This guide is strikingly different from other books on Microsoft ADO.NET. Rather than load you down with theory, the new edition of ADO.NET 3.5 Cookbook gives you more than 200 coding solutions and best practices for real problems you're likely to face with this technology using Visual Studio 2008 and the .NET 3.5 platform. Organized to help you find the topic and specific recipe you need quickly and easily, this book is more than just a handy compilation of cut-and-paste C# code. ADO.NET 3.5 Cookbook also offers clear explanations of how and why each code solution works, and warns you of potential pitfalls so you can learn to adapt the book's problem-solving techniques to different situations. This collection of timesaving recipes covers vital topics including: Connecting to data Retrieving and managing data Transforming and analyzing data Modifying data Binding data to .NET user interfaces Optimizing .NET data access Enumerating and maintaining database objects Maintaining database integrity Ideal for ADO.NET programmers at all levels, from the relatively inexperienced to the most sophisticated, this new edition covers the significant 3.5 upgrade, including new programming tools such as LINQ. ADO.NET 3.5 Cookbook offers a painless way for those of you who prefer to learn by doing when it comes to expanding your skills and productivity.

2009-07-04

ASP.NET 3.5 enterprise application development with Visual studio 2008 problem design solution.pdf

ASP.NET 3.5 enterprise application development with Visual studio 2008 problem design solution 高品质PDF

2009-07-04

winrar正版3.80

winrar正版3.80 有注册文件 把注册文件拷贝到安装目录即可

2009-06-26

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