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  • 【notes】一些笔记2020-01-31 16:37:58

    查看linux系统32位还是64位:getconf LONG_BIT 查看linux系统版本信息:lsb_release -a postman,Microsoft Azure Storage Explorer fasterrcnn:https://www.cnblogs.com/darkknightzh/p/10043864.html Centos7查看防火墙对应的开放端口:https://blog.csdn.net/m0_37779570/artic

  • Linux tail 命令2020-01-14 14:53:27

    ail 命令可用于查看文件的内容,有一个常用的参数 -f 常用于查阅正在改变的日志文件。 tail -f filename 会把 filename 文件里的最尾部的内容显示在屏幕上,并且不断刷新,只要 filename 更新就可以看到最新的文件内容。 命令格式: tail [参数] [文件] 参数: -f 循环读取 -q 不显示

  • OTFS Research Notes2019-12-22 12:00:53

    1,△f = f·v·cosθ/c,f表示载波频率,5G/B5G朝着毫米波等高频段方向发展,因此多普勒拓展的影响将更显著。此外,Masssive MIMO的现有规模已达256维度,并将朝者上千的规模发展。值得注意的是,MIMO系统若要在容量上随天线数增加而线性递增,准确的信道估计必不可少。因此,时选信道的研究具有很

  • 1分钟快速制作漂亮的Html5本地记事本2019-12-18 16:52:47

    大家好,以前给大家分享过一个五步骤制作精美的HTML5时钟的文章,点击回顾《五步教你制作漂亮精致的HTML时钟》,还有《一分钟教你如何实现唯美的文字描边》;今天给大家分享一个用H5 + localStorage开发的一个本地记事本应用,下面先看一下他精美的帅样子吧。 主要实现的功能有: 填写标题

  • LeetCode Notes_#81 搜索旋转排序数组II2019-12-07 12:51:37

    LeetCode Notes_#81 搜索旋转排序数组IILeetCode Contents 题目思路解答体会 题目 假设按照升序排序的数组在预先未知的某个点上进行了旋转。 ( 例如,数组 [0,0,1,2,2,5,6] 可能变为 [2,5,6,0,0,1,2] )。 编写一个函数来判断给定的目标值是否存在于数组中。若存在返回 tr

  • LeetCode Notes_#33 搜索旋转排序数组2019-12-05 22:06:00

    LeetCode Notes_#33 搜索旋转排序数组LeetCode Contents 题目官方解答题解Review自己的解答学习方法 题目 假设按照升序排序的数组在预先未知的某个点上进行了旋转。 ( 例如,数组 [0,1,2,4,5,6,7] 可能变为 [4,5,6,7,0,1,2] )。 搜索一个给定的目标值,如果数组中存在这个目

  • Supervision meeting notes 2019/11/292019-11-29 19:00:20

    topic 分支:  1. subgraph/subsequence mining Wang Jin, routine behavior/ motif.  Philippe Fournier Viger;  2. correlation of different factors or self-correlation;   the correlation can be among graphs or self-correlation of one graph.  思考放到自己的论

  • notes2019-11-28 20:01:40

    To do list: ZSY 数据结构 省选难度 ZSY 字符串/搜索 NOIP难度 GZY 字符串 省选难度 拟阵 保序回归 LCT ETT TOP TREE 树套树 博弈 网络流 字符串 凸优化 Min25 多项式

  • Notes-VBA-区域选择2019-11-20 10:54:54

      1- 区域命名 ThisWorkbook.Names.Item("foo").RefersTo =Tabelle1!$A$1:$B$1 ThisWorkbook.Names.Item("foo").RefersToRange.Address $A$1:$B$1   2- 一个有趣的case Sub 按钮1_Click() For j = 1 To 1000 Cells(j, 1) = j For

  • Networkx study notes(0)2019-11-18 12:02:25

         Networkx Class Type Self-loops allowed Parallel edges allowed Graph undirected Yes No DiGraph directed Yes No MultiGraph undirected Yes Yes MultiDiGraph directed Yes Yes      There are two methods

  • Introduction to Linear Algebra Notes2019-11-08 09:03:35

      CH1 Introduction to vectors The heart of linear algebra is two kinds of operation of vectors: multiply by a const; add two vectors. These two can be combined to give the linear combination cv+dw. The whole book is going from 2 or 3 dimensions to n dimen

  • 1分钟快速制作漂亮的H5本地记事本2019-10-27 10:03:05

    原文链接:https://www.mk2048.com/blog/blog.php?id=h0c0aajcb1bb&title=1%E5%88%86%E9%92%9F%E5%BF%AB%E9%80%9F%E5%88%B6%E4%BD%9C%E6%BC%82%E4%BA%AE%E7%9A%84H5%E6%9C%AC%E5%9C%B0%E8%AE%B0%E4%BA%8B%E6%9C%AC 大家好,以前给大家分享过一个五步骤制

  • cus.crm.notes.Component.extend("cus.crm.notes.ext.Component", {2019-10-26 11:42:09

    Created by Wang, Jerry on Mar 05, 2015 要获取更多Jerry的原创文章,请关注公众号"汪子熙":

  • jQuery.sap.declare(cus.crm.notes.ext.Component);2019-10-26 11:38:34

    Created by Wang, Jerry, last modified on Mar 06, 2015 要获取更多Jerry的原创文章,请关注公众号"汪子熙":

  • Image classification notes2019-10-26 10:50:30

    label   an image is represented as one large 3-dimensional array of numbers total numbers : 248*400*3 (wide*height*rgb(3 channels)) each number ranges from 0~255   Target: be invariant to the cross product of all these variations, while simultaneously ret

  • Java | Spring Boot Swagger2 集成REST ful API 生成接口文档2019-10-20 22:01:45

      Spring Boot Swagger2 集成REST ful API 生成接口文档 原文 简介 由于Spring Boot 的特性,用来开发 REST ful 变得非常容易,并且结合 Swagger 来自动生成 REST ful API 文档变得方便快捷。 Swagger 是一个简单但功能强大的API表达工具。几乎所有的语言都可以找

  • kde下面设置plasma_notes字体2019-10-20 14:02:17

    只要编辑home目录下vim .local/share/plasma_notes/06af6151-fd00-4cf4-890b-96d783da03,例如: 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> 2 <html><head><meta name="qric

  • books: lazy notes, linux shell scripting cookbook2019-09-21 19:36:46

    lazy notes: split , csplit -snfb md5sum -c %  %% # ## comm dd sync diff (patch) -Naur dir1 dir2 seq dmseg tail head wc -lwL tree grep -q awk sed cut cat tac   wget curl lynx tar --delete... cpio squashfs zip gzip 1-9 crypt gpg base64 md5sum shalsum opns

  • Essential C++ Reading Notes2019-09-19 21:05:30

    Chapter1 P6, 1.2 Why //#include<string> we still can use "string user_name"? -->ctrl+left mouse on the string of "string user_name", you can find string defined in "stringfwd.h"      ctrl+left mouse on std of "u

  • [Notes] python面向对象编程——继承2019-09-12 11:06:08

    1. 继承实现方法 # 代码引用自:https://www.cnblogs.com/bigberg/p/7182741.htmlclass Person(object): # 定义一个父类 def talk(self): # 父类中的方法 print("person is talking....") class Chinese(Person): # 定义一个子类, 继承Person类 def walk

  • arm gcc2019-09-04 19:38:35

    最近遇到一个编译问题,两个ubuntu机器,kernel 版本稍有区别。结果同一套gcc 编译器, 一台电脑没问题,另一台报如下错误: aarch64-elf-gcc: error trying to exec 'cc1': execvp: No such file or directory   后下载最新gcc-linaro-7.4.1-2019.02-x86_64_aarch64-elf.tar.xz工具终

  • Tourist's Notes CodeForces - 538C (贪心)2019-08-26 16:00:37

    A tourist hiked along the mountain range. The hike lasted for n days, during each day the tourist noted height above the sea level. On the i-th day height was equal to some integer hi. The tourist pick smooth enough route for his hike, meaning that the be

  • Effective_go Notes2019-08-23 17:56:20

    目录 目录 Commentary(注释) for switch 可命名结果形参 defer 构造函数和混合字面量 make 分配 Maps 打印 Printing append Initialization constant Init函数 conversions(类型转换) interface conversions and type assertions(接口转换和类型断言) generality(通用性) 接口和方法

  • [Notes] GET和POST以及http和python使用方式2019-08-21 17:52:58

    Http定义了与服务器交互的不同方法,最基本的方法有4种,分别是GET,POST,PUT,DELETE,对应对这个资源的查,改,增,删4个操作。   1. 数据传输 GET请求的数据会附在URL之后(就是把数据放置在HTTP协议头中),以?分割URL和传输数据,参数之间以&相连,如:login.action?name=hyddd&password=idontknow&verif

  • [USACO09DEC]音符Music Notes (二分、STL)2019-08-19 15:01:33

    https://www.luogu.org/problem/P2969   题目描述 FJ is going to teach his cows how to play a song. The song consists of N (1 <= N <= 50,000) notes, and the i-th note lasts for Bi (1 <= Bi <= 10,000) beats (thus no song is longer than 500,000,000 be

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