
Binary search for elements in an array
This article introduces: Binary method to find elements in an array
Dec 19, 2016 pm 04:27 PM
Binary search C language implementation
This article introduces: Binary search C language implementation
Dec 19, 2016 pm 04:21 PM
Algorithm binary search
Binary search is also called half search. The basic idea of ??binary search is to assume that the elements in the dictionary are stored in an array in an orderly manner from small to large.
Dec 19, 2016 pm 04:19 PM
Data structure: binary search, quick sorting ideas and implementation
Recently, I have been thinking about how to design, how to code better, and more fully understand object-oriented thinking, and I also deliberately study in this area. After writing code for several years, I also summarized and summarized it. I found that the most important thing is to think about it. I reviewed the book "Programming Practice" and further standardized and reflected on the style, quality, performance, portability, etc. of the code I wrote. The knowledge and algorithms of data structures will be further consolidated. Let’s write about algorithms that are often encountered in written exams: binary search, quick sort algorithm. The key to implementing an algorithm lies in the idea of ??implementation.
Dec 19, 2016 pm 04:18 PM
Generics - Introduction to Generics
This article introduces: Generics-Introduction to Generics
Dec 19, 2016 pm 04:02 PM
Detailed explanation of extern 'C' usage in C++
This article mainly introduces the detailed usage of extern "C" in C++. Simply put, extern "C" is a method for C++ to declare or define C language symbols. It is for compatibility with C. Friends in need can refer to the following
Dec 19, 2016 pm 02:47 PM
Detailed explanation of global variables and extern
Declaration is not equal to definition. The declaration only points out the name of the variable and does not allocate storage space for it. The definition points out the name of the variable and allocates storage space for the variable. The definition includes the declaration.
Dec 19, 2016 pm 02:42 PM
How to use extern in C language
In C language, the modifier extern is used before the declaration of a variable or function to indicate "this variable/function is defined elsewhere and should be referenced here."
Dec 19, 2016 pm 02:38 PM
Summary of extern usage
The problem with Extern is that we don’t know whether this keyword is a declaration or a definition when it appears. Remember: declarations can be made multiple times, definitions can be made only once. The extern keyword in the function declaration is optional, because the function itself is extern if it is not modified. But it still needs to be declared when quoting.
Dec 19, 2016 pm 02:36 PM
Summary of how to use extern
The extern function defined in source file A is invisible (that is, inaccessible) in other source files. In order to call this function in source file B, an external declaration should be added to the head of B:
Dec 19, 2016 pm 02:33 PM
Detailed explanation of extern keyword in C/C++
Basic explanation: extern can be placed before a variable or function to indicate that the definition of the variable or function is in another file, prompting the compiler to find its definition in other modules when it encounters this variable or function. In addition, extern can also be used for link specification.
Dec 19, 2016 pm 02:32 PM
Unzip the tar file into a different directory
I want to extract a tar file to a specified directory called /tmp/data. How do I use the tar command to decompress a tar file into a different directory on a Linux or Unix-like system?
Dec 19, 2016 pm 02:30 PM
Detailed explanation of decompression tar command under Linux
This article introduces: Detailed explanation of decompression tar command under Linux
Dec 19, 2016 pm 02:25 PM
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