Software

1. Yum Concept:Package Manager Front-end tool: Yum (Yellowdog Update Modifier)Yum: can automatically resolve dependencies, which solves the problem that the RPM Package Manager cannot resolve dependencies.2. Yum's Repository (warehouse):A, each RPM

Before installing Emacs Software, you need to install some dependent packages, then unzip the software package to download emacs, then install it, the steps are as follows:1. The dependent packages that need to be downloaded are as follows:yum-y

Directory one, the analysis of Linux application software installation package II, to understand the contents of the package three, the use of TAR packaging application software Four, the use of RPM packaging applications Five, take care of using

First one.How to close a process:int Terminateprocessfromid () //{ BOOL bRet=FALSE; if (hprocess!=NULL) { bRet=::terminateprocess (hprocess,0); } :: CloseHandle (hprocess); return 0 ;

First, design ideas(1) Enter the Post ID record form(2) Start with the first ID, and follow the post ID to compare, if the same counter plus one, or minus one. If the value of the counter is reduced to zero, the current ID is re-selected to start

In general, C + + write programs due to memory, pointers and other issues in the late process are generally encountered memory and other resources leakage, crashes and other issues, for these problems, generally from which angle to solve?Here is a

In the graphical user interface, set up two panels and set the layout to display their components individually. Set two menu items, respectively "open" and "save", set two buttons, respectively "Encrypt" and "decrypt", create a text area, with a

1. Considerations when looking for bugs(1) The process of software system implementation is a set of controls to implement their own functional logic process. We use a few common Web controls to illustrate where we need to be aware.text Box (textbox)

Reprint url:http://blog.sina.com.cn/s/blog_553fab3b0100y1sa.html See figure Understanding: Hardware interrupts and software interrupts (internal interrupts and external interrupts)1, 8086/8088CPU can handle 256 different types of interrupts, each

Gray box testing, is between the white box test and black box test, it can be understood that the gray box test is concerned about the correctness of output for input, but also pay attention to internal performance, but this concern is not as

#include int Main () { char sentence[100]; int len=0,j,wordlen=0; gets (sentence); while (Sentence[len]) len++; for

software Basic model = Entity (language) + connection and interaction1. Concept:One of the core issues of software architecture design is the ability to use repetitive architectural patterns, that is, the ability to achieve schema-level software

Software Engineering: It is to use scientific knowledge engineering and technical principles to define, develop, maintain a discipline of the program.The goal of software engineering: to pay lower development costs, to achieve the required functions,

First of all, the choice to read this book, because it is short, can be read quickly, unlike those hundreds of pages, once the shelving will not pick up. It took me one hours to finish reading the book.This book is divided into 6 themes, each

Member: Lee Teng-hui. Yuan Love.#include #include #include int main (){int a,b,ans,res,t,i,c=0,n;int op;Srand ((unsigned) time (NULL));while (1){printf ("\ n---simple arithmetic practice system---\ n");printf ("1. Perform addition operation \

software requirements are divided into three levels: business requirements, user requirements, and functional requirements . 1, Business needs (why): reflects the organization or the customer to the system, product high-level goal pursuit, defined

I. Job responsibilities of project managers in software companiesMain Responsibilities:1. Plan:A) project scope, project quality, Project time, project cost confirmation.b) Standardization and Standardization of project processes/activities.c) The

Chapter One: Introduction1.2.5 The goal of software engineering-creating "good enough" softwareQuestion: What if the "Bug" in the software doesn't get rid of it? Or if there is a small "Bug" but does not affect the software function, can you ignore

Reading plan: This book is a total of eight chapters, plan 51 before reading, in the next half months, read a chapter every day, it takes eight days to finish reading.Feeling after readingWhen I saw this book, I felt that it was very concise, and it

Industrial serial and network software communication platform _x86_x64: download platform software, development kits, development manuals, development examplesCompany website: http://www.bmpj.net(Software platform architecture, development