One Question a Day - Warup of BUUCTF

Get the title and check the source code See source.php and see its contents <?php highlight_file(__FILE__); class emmm { public static function checkFile(&$page)//Create a function, & is a reference, affecting the orig ...

Posted on Mon, 19 Aug 2019 22:53:30 -0700 by ~n[EO]n~

Remedial Series-springboot-restful Applications

1. Objectives Understand what Restful is, basic concepts and styles; Can use SpringBoot to implement a set of basic Reestful style interfaces; Use Swagger to generate clear interface documentation. 2. Getting Started with Restful What is RE ...

Posted on Sun, 18 Aug 2019 19:20:43 -0700 by matchu

Hi MySQL, Deadlock

Preface In everyday life, I believe you have experienced this kind of experience more or less: "Every rush hour, the originally wide traffic arteries become blocked for a while, the drivers and passengers are restless, the trumpet sounds loud and when the car is stuck in the middle of the intersection, it is embarrassing to find it, no ma ...

Posted on Sun, 18 Aug 2019 17:08:35 -0700 by adamlacombe

lwIP TCP/IP Protocol Stack Note Six: Memory Management

Catalog 1. Several memory allocation strategies 1.1 Fixed size memory block 1.2 Variable Length Allocation 2. Dynamic Memory Pool (POOL) Preprocessing of 2.1 Memory Pool 2.2 Memory pool initialization 2.2 Memory pool allocation 2.3 Memory ...

Posted on Sat, 17 Aug 2019 20:44:00 -0700 by jaimitoc30

LEETCODE (21-30) OF JS ALGORITHM PROBLEMS

Topics come from leetcode Merge two ordered lists Topic Description Merge the two ordered lists into a new ordered list and return. The new linked list is composed of all the nodes of a given two linked list. Example Input: 1 - > 2 - > 4, 1 - > 3 - > 4 Output: 1 - > 1 - > 2 - > 3 - > 4 - > 4 Answer This problem is no ...

Posted on Sat, 17 Aug 2019 00:29:21 -0700 by vboctor

Thematic tree chain splitting guarantees you don't understand

Article Directory Introduction to Algorithms Algorithm implementation Basic concepts Variable declaration Algorithm implementation Introduction to Algorithms Tree Chain Partitioning refers to the division of a tree into chains by light and ...

Posted on Thu, 15 Aug 2019 18:14:35 -0700 by phpknight

[Muduo Source Analysis] Interpretation of how Muduo disconnects TcpConnection

In muduo, there is only one way to disconnect the connection, that is, passive closure, that is, read returns 0. (Active closure is added to the socket, of course). This paper discusses the process of passive closure. First, in TcpConnection::ha ...

Posted on Tue, 13 Aug 2019 20:09:16 -0700 by mikeschroeder

Property Settings and Data Type Mandatory Conversion in JS

1. How to write JS code before window.onload is the loading completion event, which means that the Dom elements in the browser have been rendered. <head lang="en"> <meta charset="UTF-8"> <title></title> <script> //The code is written in front of it. ...

Posted on Mon, 12 Aug 2019 21:25:19 -0700 by josephicon

Sequence-tuple and dictionary

Python Learning Notes tuple 1.1. Introduction to tuples A tuple is an immutable sequence. (The method of operation is basically similar to that of lists, but it is not feasible to call the method of lists to change objects in order to assign values to indexes and slices.)Generally, tuples are used if ...

Posted on Mon, 12 Aug 2019 07:11:23 -0700 by Tux-e-do

Development of MMO Game Notes 5 Based on Unity 2019's Latest ECS Architecture

Development of MMO Game Notes 5 Based on Unity 2019's Latest ECS Architecture Analysis of Official Cases 6 6. SpawnFromEntity Summary DOTS Logic Chart Update plan Author's remarks ECS Series Catalogue Development of MMO Game Note 0 Based on Unity2019 Latest ECS Architecture Development of MMO Game ...

Posted on Sat, 10 Aug 2019 04:17:26 -0700 by kubak