OpenWrt skips tools compilation

OpenWrt skips tools compilation foreword It is still time-consuming for OpenWrt to compile tools, so in order to shorten the compilation time, we try to use the compiled tools in the SDK provided by OpenWrt. Analyze the code When analyzing the OpenWrt source code, the more you analyze, the more code you see, and the more knowledge y ...

Posted by netdog on Sat, 17 Sep 2022 21:56:47 +0300

Weblogic Series Vulnerability Recurrence

#Disclaimer: This is a personal note, which is only for learning. It is prohibited to use it for any illegal act. Any illegal act has nothing to do with me. Weblogic XMLDecoder Deserialization Vulnerability (CVE-2017-10271) Vulnerability Overview Vulnerability No.: CVE-2017-10271 Vulnerability impact: wls wsat XMLDecoder deserialization vu ...

Posted by chelsea7 on Sat, 17 Sep 2022 21:36:21 +0300

R language - data structures

Dataset Concept Different industries call the rows and columns of a dataset differently. Statisticians call them observation s and variable s, database analysts call them record s and field s, and researchers in data mining and machine learning disciplines call them example s ) and attribute s. data structure R has many object types for stor ...

Posted by harishkumar09 on Sat, 17 Sep 2022 21:36:31 +0300

2. Summary of test interview questions

Summary of test interview questions function test 1. Similarities and differences between app and web testing *** Same point: A.The test cases are the same. B.The same test method: will be checked according to the renderings UI,Test functionality against requirements documentation. C.Compatibility testing is required D.All need to test the s ...

Posted by Capnstank on Fri, 16 Sep 2022 21:56:24 +0300

Borrowing where variables exist, shepherds laugh with pointers, go lang 1.18 introductory refined tutorial, from Bai Ding to Hongru, go lang type pointer (Pointer) using EP05

What does the pointer mean? A pointer is a variable that stores the address of another variable in memory. A variable is a convenient placeholder for referencing a computer's memory address. A pointer variable can point to the memory address of any value and it can point to the memory address of that value. By analogy, the pointer is the c ...

Posted by ccb on Fri, 16 Sep 2022 21:52:50 +0300

Ajax study notes organization

1. Client and Server 1.1 Server In the process of surfing the Internet, the computer responsible for storing and providing resources to the outside world is called a server. 1.2 Client In the process of surfing the Internet, the computer responsible for acquiring and consuming resources is called the client. 2.URL address 2.1 The conc ...

Posted by farsighted on Fri, 16 Sep 2022 21:47:28 +0300

shiro security framework

Rights management: Rights management is required for systems involving user participation. Rights management belongs to the category of system security. Rights management is to realize the control of user access to the system. Users can be controlled according to security rules or security policies, and users can only access their own user ...

Posted by earthlingzed on Thu, 15 Sep 2022 21:52:31 +0300

Golang Gin Practice Serial Eleven Implement export and import to Excel

foreword In this section, we will implement the export and import functions of label information. This is a very standard function. I hope you can master the basic usage. In addition, we use two Excel packages in this article. Some of the structure of the original XML format file of excelize was evolved from the tealeg/xlsx format file structur ...

Posted by WLC135 on Thu, 15 Sep 2022 21:34:46 +0300

CF Round 812 F. Lost Array

F. Lost Array I spent many hours fooling around yesterday, reading the wrong questions and reading the wrong code. Finally, I got out of the mess. I wrote a blog to record the mentality of nearly breaking the computer yesterday Observe the mysterious code of others and find the following mysterious properties For ordered column subset XOR, ...

Posted by Sillysoft on Thu, 15 Sep 2022 21:16:40 +0300

51 single-chip temperature smoke alarm system

Design function (1) Mainly adopts 51 single-chip microcomputer + minimum system + LCD1602 liquid crystal display module + MQ-2 smoke module + ADC0832 module + DS18B20 temperature module + buzzer module + LED indicator module + relay drive module + fan module + button module. (2) LCD1602 liquid crystal display, DS18B20 temperature sensor, MQ-2 ...

Posted by SocomNegotiator on Wed, 14 Sep 2022 21:33:33 +0300