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  • con·sti·tute2022-08-17 13:31:47

    constitute [from com- + statuere 'to set up'] destitute [destituere 'to set down, leave'] having no money, no food, no home, nothing /'nʌθɪŋ/ institute [Origin: instituere, from statuere 'to set up'] 可做动词:introduce or st

  • golang io.copy2022-05-12 13:03:10

    // 复制 采用系统默认缓冲区大小 func Copy(dst Writer, src Reader) (written int64, err error){} // 复制 自定义缓冲区大小 func CopyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error) {}

  • 【每日一更】<深度学习>手写数字识别 - Hand-Written Digits Recognition2021-12-17 23:58:38

    目录 一、手写数字识别概述: 二、Input and Output:  三、入门案例-简单数据训练: 1.数据集的准备: 一、手写数字识别概述: 数据集:MNIST  使用灰度图片处理,得到一个28行28列1(标识颜色值,255表示纯黑,0表示纯白) 二、Input and Output:  one-hot编码(独热编码): Regression VS Classi

  • 13. Roman to Integer2021-10-10 19:35:23

    Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, 2 is written as I

  • npm ERR! iview-project@3.0.0 init: `webpack --progress --config webpack.dev.config.js2021-10-08 15:34:55

        // fs.write(fd, buf, 0, buf.length, 0, function (err, written, buffer){}); 修改成 fs.write(fd, buf, 0, 'utf-8', function (err, written, buffer) {}) 修改完成之后在运行 npm run init   

  • Canon iC MF8350Cdn打印机驱动安装,解决内存不能为written问题2021-07-29 18:57:36

    文章目录 问题:解决办法:1、官网驱动下载地址:2、安装驱动安装补丁即可解决3、CSDN下载链接 问题: Canon iC MF8350Cdn打印机,报错:内存不能为written问题 解决办法: 1、官网驱动下载地址: 链接: 官网驱动下载地址. 2、安装驱动安装补丁即可解决 3、CSDN下载链接

  • Leetcode No.13 Roman to Integer罗马数字转整数(c++实现)2021-07-20 09:01:53

    1. 题目 1.1 英文题目 Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, 2 is written as II in Roman numeral, just two one's added together.

  • Linux下进程间通信方式——共享内存2021-07-13 20:58:25

    1.什么是共享内存? 共享内存就是允许两个或多个进程共享一定的存储区。就如同 malloc() 函数向不同进程返回了指向同一个物理内存区域的指针。当一个进程改变了这块地址中的内容的时候,其它进程都会察觉到这个更改。因为数据不需要在客户机和服务器端之间复制,数据直接写到

  • Oracle OCP 19c 认证1Z0-083考试(第41题) - #建议收藏2021-06-13 23:01:41

    Q41 Which two are true about Recovery Manager (RMAN) diagnostic message output? (Choose two.) A. Media Management messages for SBT devices are always written to sbtio.log.B. RMAN error stacks should be read from the bottom up as that is the order in which

  • k8s【PostStart钩子】2021-06-04 11:04:41

    PostStart 容器生命周期钩子(Container Lifecycle Hooks)监听容器生命周期的特定事件,并在事件发生时 spec: containers: - name: lifecycle-demo-container image: nginx lifecycle: postStart: exec: command: ["/bin/sh", "-c", "echo He

  • AUD: Audit Commit Delay exceeded, written a copy to OS Audit Trail2021-05-29 18:04:23

    AUD: Audit Commit Delay exceeded, written a copy to OS Audit Trail 问题背景: 客户反馈数据库凌晨两点宕机,需协助排查宕机原因 1> 观察宕机时间段alert日志: 1 Tue Jan 14 02:12:31 2020 2 AUD: Audit Commit Delay exceeded, written a copy to OS Audit Trail 3 Tue

  • LeetCode 12. Integer to Roman2021-03-08 19:36:38

    Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, 2 is written as II

  • CF1136E Nastya Hasn't Written a Legend 势能线段树/二分2021-01-18 11:03:01

    原题链接:Nastya Hasn't Written a Legend 题目大意 给定长度为\(n\)的数组\(a\)和长度为\(k-1\)的数组\(k\),执行\(q\)个操作,每个操作形如: 对\(a_i\)加\(x\),之后如果有\(a_{i+1} < a_i +k_i\)则修改\(a_{i+1}\)为\(a_i+k_i\),之后对\(a_{i+2}\)如果有\(a_{i+2}<a_{i+1}+k_{i+

  • AtCoder Beginner Contest 171 E - Red Scarf2020-07-15 21:33:57

    E - Red Scarf Time Limit: 2 sec / Memory Limit: 1024 MB Score : 500500 points Problem Statement There are NN Snuke Cats numbered 1,2,…,N1,2,…,N, where NN is even. Each Snuke Cat wears a red scarf, on which his favorite non-negative integer is wri

  • 12.Integer to Roman/字符串/中等2020-02-06 10:06:13

    题目描述 Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example, two is

  • 12. Integer to Roman**2020-02-01 11:01:45

    12. Integer to Roman** https://leetcode.com/problems/integer-to-roman/ 题目描述 Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C

  • leetCode练题2020-01-28 15:00:34

    1、题目13. Roman to Integer Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000

  • linux c 内存共享2020-01-27 11:40:44

    一、什么是共享内存 顾名思义,共享内存就是允许两个不相关的进程访问同一个逻辑内存。共享内存是在两个正在运行的进程之间共享和传递数据的一种非常有效的方式。不同进程之间共享的内存通常安排为同一段物理内存。进程可以将同一段共享内存连接到它们自己的地址空间中,所有进程

  • ZJNU 1160 - 不要62——中级2020-01-25 16:57:22

    取模判断,数组模拟 1 /* 2 Written By StelaYuri 3 */ 4 #include<stdio.h> 5 int a[1000010]; 6 int main(){ 7 int n,m,i,s,t; 8 for(i=1;i<1000001;i++){ 9 a[i]=1; 10 t=i; 11 while(t>0){ 12 if(t%10==4||t%1

  • COMP0008 Written2019-12-28 18:56:34

    COMP0008 Written Java Coursework (2019/20) NOTE: Your final Moodle submission will consist of a number of parts:1.Three different versions of the “ConwaysGameOfLife.java” file after different modifications called:“ConwaysGameOfLife_VERSION1.java”, “Conwa

  • OSS 上传下载的进度条2019-12-28 14:55:43

    ossClient.uploadFile和ossClient.downloadFile方法不支持进度条功能.    根据官方文档 https://help.aliyun.com/document_detail/84796.html?spm=a2c4g.11186623.6.791.40554d83cDiWSN 及代码示例制作加入进度条功能 https://github.com/aliyun/aliyun-oss-java-sdk/blob/m

  • https://github.com/python/cpython/blob/master/Doc/library/contextlib.rst2019-11-11 21:01:14

        # -*- coding: utf-8 -*-import timefrom threading import Lock, RLockfrom datetime import datetimefrom threading import Threadimport threadingclass Test: def __init__(self): self.obj_lock = Lock() self.obj_rlock = RLock() self.a

  • leetcode 12. Integer to Roman2019-09-19 16:56:41

    Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol ValueI 1V 5X 10L 50C 100D 500M 1000 For example, two is written as II

  • Leetcode 13 Roman to Integer (Python)2019-09-09 10:04:21

    Roman to Integer Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C 100 D 500 M 1000 For example,

  • Leetcode 12. Integer to Roman(打表,水)2019-08-31 09:00:26

    12. Integer to Roman Medium Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol ValueI 1V 5X 10L 50C 100D 500M 1000 For exa

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