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十三、系统优化

系统整体框架图 https://img blog.csdnimg.cn/bed0cda020d145dfa2716dddfa56e623.png 程序运行进入纺织面料库存管理系统主页面 https://img blog.csdnimg.cn/fe6c341cf7b44deba85ed49be60c...
2022-07-07 21:50【beyond谚语】
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leetcode-520. 检测大写字母-js

题目 https://img blog.csdnimg.cn/ff8d8fa531a3470bb74a90dd17f09302.png 代码 // / / @param {string} word / @return {boolean} / / var detectCapitalUse = fun...
2022-07-07 21:50【前端千帆】
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opencv scalar传入三个参数只能显示黑白灰问题解决

出错代码为： cv::Mat img2 h, w, CV 8UC1, cv::Scalar 0, 255, 0 ; scalar中传入的三个参数分别为BGR，上面这个函数我希望产生的是一个绿色的图片，然而实际上产生的却是白色的。问题处在第三个参数，参数为CV 8UC1的时候表示产生的是黑白灰图案。...
2022-07-07 21:50【王柏～】
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解决：信息中插入avi格式的视频时，提示“unsupported video format”

大家好，又见面了，我是全栈君。【測试步骤】：新建信息。加入AVI格式的视频【測试结果】：加入时弹出提示“unsupported video format” 该问题主要提如今手机彩信视频附件不支持该AVI格式的视频，因此我们通过操作流程对代码进行追踪，查找“unsupported video...
2022-07-07 21:50【全栈程序员站长】
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Adrnoid开发系列（二十五）：使用AlertDialog创建各种类型的对话框

大家好，又见面了，我是全栈君。 AlertDialog能够生成各种内容的对话框。可是每种对话框都会有这样的的结构：类似下边这样的的：这仅仅是最简单的对话框。我们来看下创建一个对话框须要的步骤： 1、使用创建AlertDialog.Builder对象 2、调用AlertDialog.Builde...
2022-07-07 21:50【全栈程序员站长】
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Redhat下安装fedora

大家好，又见面了，我是全栈君。步骤具体解释： 1：到fedora官网下载fedora的DVD镜像文件。 2：在linux系统中预留一部分为未分区的空间大约50G 3: 在linux系统上的根分区创建一个fedora的目录，里面存放fedora的DVD镜像文件. 4: 在linux系统中挂载fedo...
2022-07-07 21:50【全栈程序员站长】
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Why does the market need low code?

Gartner forecast , end 2021 year , The market scale of application development demand increases , Will at least surpass the enterprise IT Delivery cap...
2022-07-07 23:10【Gemcoder】
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Kubernetes' simplified data storage storageclass (creation, deletion and initial use)

kubernetes Simplified data storage StorageClass（ Create and delete as well as initial use ） List of articles Preface 7 One 、 pandas 16 StorageCl...
2022-07-07 23:10【zsk_ john】
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14、 Two methods of database export and import

One 、 With SQL Script format export （ recommend ） export Right click the database to export , Mission — Generation script https://img blog.csdn...
2022-07-07 23:10【Beyond proverb】
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What are the similarities and differences between smart communities and smart cities

Community is the cell of city , It's an important part of smart city , It is also the inheritance of the concept of smart city 、 Development and impl...
2022-07-07 23:10【Gemcoder】
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Bit operation

An operation （Bit Operation） 136. A number that appears only once https://leetcode cn.com/problems/single number/ 136 httpsleetcodecncomproblemssi...
2022-07-07 23:10【Yake1965】
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JMeter interface automated test read case, execute and write back result

Preface : 【 At the end of the article, a lot of benefits are prepared for you 】 One ： Environmental preparation 1. download jxl.jar This jar packa...
2022-07-07 23:10【Test Architect Bei fan】
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Binary tree

Binary tree （Binary Tree） Binary search tree 1 501. The mode in the binary search tree mode in binary search tree/ 501 httpsleetcodecnproblems...
2022-07-07 23:11【Yake1965】
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Grid

Grid 463. The perimeter of the island perimeter/ 463 httpsleetcodecnproblemsislandperimeter 1 200. Number of Islands of islands/ 200 httpslee...
2022-07-07 23:11【Yake1965】
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Network security -burpsuit

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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Network security - joint query injection

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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Network security - install CentOS

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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Network security sqlmap and DVWA explosion

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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Network security - phishing

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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Network security - information query of operating system

Reference video ：【 Qian Feng 】 Network security 300 A complete set of video tutorials web Security / Penetration test / Hacker attack and defense /...
2022-07-07 23:11【One of IT guys】
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