Development Language

share 15 individual Python Advanced library , Let beginners love it

Why do I like it Python For beginners , This is an easy to learn programming language ; Another reason ： A large number of out of the box third-pa...
2022-02-24 14:46 views 20

C language —— structural morphology （ First edition ）

C language —— structural morphology （ First edition ）
2022-02-24 14:11 views 21

c Language rounding up and rounding down functions

floor Function rounding down .floor(x) Returned is x Integer part of . as ： floor(2.5) = 2 floor(-2.5) = -3ceil Function rounding up .ceil(x)...
2022-02-23 17:22 views 25

Take out these codes every new year and festival ,Python Make a cool fireworks show

Today is 2022 The third day of , At this point in time , Some small partners have begun to recover the gains and losses of this year . For exampl...
2022-02-16 18:11 views 42

python Miscellaneous notes —— Magic method

What is magic function python What magic functions are there in
2022-02-08 20:28 views 18

C Language writing games —— mine clearance

game.h#include <stdio.h>#include <stdlib.h>#include <time.h>#define ROW 9#define COL 9#define ROWS ROW+2#define COLS COL+2#define...
2022-02-06 14:52 views 16

Java NIO Why out of heap memory OOM Yes ?

Call the police one day ： A service deployed by a machine suddenly cannot be accessed . Remember the first reaction, log in to the machine and vie...
2022-02-01 18:54 views 188

Dynamic memory management analysis and understanding

1. Why is there dynamic memory allocation * Dynamic memory is opened up in the heap * The way we have mastered to open up memory is to directly de...
2022-01-31 23:52 views 30

After reading this article , The pointer can grasp about half

For beginners C Most friends of language , Maybe I tripped over the pointer more or less . For example, let's look at the following code （ Functio...
2022-01-29 21:32 views 23

QT Connect database

QT even mysql database , The databases installed by everyone are generally 8.0 Version of ,64 Bit , Use it directly here QMYSQL connect , Missing d...
2022-01-29 01:24 views 28
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