Linux Block Device Driver (II)_MTD Driver and User Space Programming

MTD(Memory Technology Device) is commonly referred to as Flash and other storage devices using memory chips. The MTD subsystem corresponds to the device driver layer in the block device driver framework. It can be said that MTD is a standardized hardware driver framework designed for Flash devices. This paper discusses the MTD driver framework ...

Posted by VirtuosiMedia on Wed, 17 Jul 2019 00:20:07 +0200

modeless dialog box

Dialog boxes are divided into modal and non-modal ones. Modal dialog boxes are commonly used. A new dialog box can be created in the resource file, and then DialogBox can be called in WinMain function to display the dialog box. When the modal dialog box is not closed, the main window can not be operated on, it must be closed before it can ...

Posted by suckablesausage on Tue, 16 Jul 2019 23:19:54 +0200

JavaScript sorting, not just bubbles

I highly recommend you to read a book on gitBook.- Top Ten Classic Sorting Algorithms: https://sort.hust.cc/ In this paper, the motion chart and demonstration code are all in it. Sorting is an inevitable requirement for programming. Front-end is no exception, although not many, but you will certainly encounter. But when it comes to sorting, the ...

Posted by ashly on Tue, 16 Jul 2019 19:25:07 +0200

Chapter 14 Structure and Other Data Forms 14.7 Transfer Structural Information to Functions

Current C implementations allow structure to be passed as parameters, or pointers to the structure to be passed as parameters. If only part of the structure is concerned, structure members can also be passed as parameters. First, let's look at passing structural members as parameters. 14.7.1 Members of the Transfer Structure As long as the st ...

Posted by Slip on Tue, 16 Jul 2019 19:23:21 +0200

Smart Template Engine for Front-end Learning PHP

Previous remarks For PHP, there are many template engines to choose from, but Smart is a PHP-based template engine, which is the most famous and powerful in the industry. Smart, like PHP, has a rich library of functions. It can be used directly from counting words to automatic indentation, text wrapping and regular expressions. If it is not en ...

Posted by MrBillybob on Tue, 16 Jul 2019 00:24:44 +0200

c#: Process hanging and recovery

1. Origin: It's still the demand for modular programming. Product managers are hard to wait on, especially the female product managers, especially the elderly single product women! b The reconstruction of VCU10 project requires each functional module to be implemented in an independent process, such as: audio-video conversion module, if impleme ...

Posted by tacojohn on Mon, 15 Jul 2019 21:45:28 +0200

Four Operations-Unit Testing

Four Operations-Unit Testing Li Zhiqiang 201421123028 Lian Yonggang 201421123014 Lin Dialect 201421123023 Coding address: https://git.coding.net/lizhiqiang 0x01/sizeyunsuan-TestExample.git I. Topic Requirements 1. Unit test code to test whether addition works correctly. 2. Through unit test code, the function of addition, subtraction, multipli ...

Posted by kingbeastie on Sun, 14 Jul 2019 23:11:21 +0200

Deep and simple SQL: 2 SELECT statement

SELECT * from my_contacts; Better select - Use the WHERE clause (to provide conditions for search) SELECT * FROM my_contacts WHERE first_name = 'Anne'; Note that text strings need single quotation marks. An asterisk (*) indicates that RDBMS returns all columns in the table. Practice: CREATE DATABASE drinks; USE drinks; CREATE T ...

Posted by StumpDK on Sat, 13 Jul 2019 23:48:44 +0200

Judgment and Circulating Sentences demo and Knowledge Points Arrangement of Mucho Network

Write in the front: if...else nesting, multiple options (Switch statement), for loop, while loop and do...while, break, continue knowledge points related introduction and demo summary. It's been five or six days since we finished this part of Mucho.com. Many of them are not proficient enough, and then the demo and related introductions are su ...

Posted by ven0m on Sat, 13 Jul 2019 21:18:04 +0200

Python Object-Oriented Programming

I. Object-Oriented  Object-oriented programming (OOP) is a programming paradigm and a programmer.Law. Objects refer to instances of classes. Classes are templates for creating objects. A class can create many objects, each of which is a class type.A variable; the process of creating objects is also called instantiation of classes. Programm ...

Posted by eppievojt on Sat, 13 Jul 2019 21:19:00 +0200