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‎.gitignore

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.idea

‎README.md

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# 代码模版
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## c
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printf_format.c: printf格式化输出示例
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print_binary.c: 输出二进制
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dynamic_array.c: 动态定义数组
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## html
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### common
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avoidTextAround.html：防止文字环绕
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CenterContent.html: 居中显示内容
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clearFloat.html：清除浮动
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flexDemo.html：使用flex布局示例
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JsonToCheckBox.html: 根据json格式信息自动生成checkbox
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### bootstrap
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fix_footer.html: 底部固定
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loading.html: 加载插件
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navigation.html: 导航示例
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switch.html: 开关切换插件
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toaster.html: 信息提示插件
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### html5
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FixCanvasSizeOnDevice.html: 使Canvas适应不同设备
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PrelaodImages.html: 预加载图片
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### threeJs
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dynamictexture.html: 在立方体上显示数字
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dynamictexture2.html: 在立方体上显示不同数字
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dynamictexture3.html: 在立方体上显示数字，可加边框
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## Ubuntu
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ubuntu_desktop.txt: 创建Ubuntu桌面快捷方式

‎c/dynamic_array.c

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#include <stdio.h>
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#include <stdlib.h>
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/*
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* 定义一维数组
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*/
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void defOneDimArray(int n) {
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int *arr = (int*)calloc(n, sizeof(int));
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int i;
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for(i = 0; i < n; i++) {
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arr[i] = i;
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}
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for(i = 0; i < n; i++) {
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printf("i is %d and arr[i] is %d \n", i, arr[i]);
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}
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//需要释放内存
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free(arr);
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}
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void defTwoDimArray(int m, int n) {
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int **arr = (int **)calloc(m, sizeof(int *));
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int i, j, index = 0;
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for(i = 0; i < m; i++) {
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arr[i] = (int *) (calloc(n, sizeof(int)));
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}
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for(i = 0; i < m; i++) {
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for(j = 0; j < n; j++) {
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arr[i][j] = index;
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index++;
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}
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}
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for(i = 0; i < m; i++) {
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for(j = 0; j < n; j++) {
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printf("i is %d and j is %d and arr[i][j] is %d\n", i, j, arr[i][j]);
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}
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}
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for(i = 0; i < m; i++) {
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free(arr[i]);
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}
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free(arr);
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}
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int main() {
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defOneDimArray(10);
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defTwoDimArray(2, 3);
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}

‎c/print_binary.c

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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/*
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* 打印二进制
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* t: 要打印的数字
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* bit_len: 二进制的长度,不要超过64位
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*/
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void print_binary(uint64_t t, int bit_len) {
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short *buffer;
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buffer = (short *) calloc(bit_len , sizeof(short));
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int i;
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for (i = 0; i < bit_len; i++) {
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if (t == 0)
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break;
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if (t % 2 == 0) {
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buffer[i] = 0;
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} else {
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buffer[i] = 1;
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}
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t = t / 2;
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}
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for (i = bit_len - 1; i >= 0; i--) {
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printf("%hd", buffer[i]);
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}
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free(buffer);
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}
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void main() {
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print_binary(1234, 8);
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printf("\n");
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print_binary(1234, 16);
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printf("\n");
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print_binary(1234, 32);
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printf("\n");
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print_binary(1234, 64);
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printf("\n");
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}
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‎c/printf_format.c

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/**
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* C格式化输出
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*/
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#include <stdio.h>
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int main() {
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int i = 10;
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float f = 10.0F;
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char c = 'D';
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char s[] = "DDDD";
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char *s1 = "CCCC";
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long k = 100L;
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long long kk = 100L;
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long double ld = 100.0;
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//输出有符号十进制整数
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printf("**%d**\n", i);
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printf("**%i**\n", i);
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//输出无符号十进制整数
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printf("**%u**\n", i);
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//输出无符号八进制整数
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printf("**%o**\n", i);
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//输出无符号十六进制整数(x-小写字符/X-大写字符)
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printf("**%x**\n", i);
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printf("**%X**\n", i);
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//输出浮点数,十进制计数法
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printf("**%f**\n", f);
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// %.nf n保留n位小数
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printf("**%.2f**\n", f);
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//输出浮点数 e--e计数法/E--E计数法
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printf("**%e**\n", f);
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printf("**%E**\n", f);
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//输出字符
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printf("**%c**\n", c);
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//输出字符串
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printf("**%s**\n", s);
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//输出指针
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printf("**%p**\n",s1);
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//打印一个百分号
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printf("**%%**\n");
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// h 和整数转换符一起使用,表示是一个short int 或者unsigned short int
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printf("**%hd**\n", i);
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// l 和整数转换说明符一起使用,说明是一个long int或者 unsigned long int
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printf("**%ld**\n", k);
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// ll 和整数转换说明符一起使用,说明是一个long long int 或者 unsigned long long int
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printf("**%lld**\n", kk);
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// L 和浮点转换说明符一起使用,表示一个long double值
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printf("**%Lf**\n", ld);
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// z 和整数转换说明符一起使用,表示一个size_t值(sizeof返回的类型)
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printf("**%zd**\n", sizeof(int));
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// %n(d/f/...) n表示输出的最小宽度,默认是右对齐,不足补空格
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printf("**%4d**\n", i);
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// %n.ms n表示最小宽度,m表示字符串输出的字符数目
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printf("**%4.1s**\n", s);
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// %-n(d/f/...) -表示左对齐
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printf("**%-4d**\n", i);
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// %+(d/f/...) +在有符号的数字输出时加上 +/- 号
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printf("**%+d**\n", i);
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// % (d/f/...) ' '(空格)对于有符号数, 符号为+显示前导空格,符号为负显示-
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printf("**% d**\n", i);
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// %#(o/x/...)使用转化说明的可选形式,如果8进制,则以0开头,16进制以0x开头
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printf("**%#x**\n", i);
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// %0n(d/f/...) n前面的0表示使用空格填充剩余位
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printf("**%04d**\n", i);
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}

‎html/bootstrap/fix_footer.html

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<!DOCTYPE html>
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<html>
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<head lang="en">
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>底部固定</title>
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<link rel="stylesheet" href="../libs/bootstrap/css/bootstrap.min.css">
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<script type="text/javascript" src="../libs/jquery/jquery-1.11.2.min.js"></script>
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<script type="text/javascript" src="../libs/bootstrap/js/bootstrap.js"></script>
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<!--[if lt IE 9]>
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<script src="//cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
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<script src="//cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
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<![endif]-->
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<style type="text/css">
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* {
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margin: 0;
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}
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html, body {
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height: 100%;
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}
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.wrapper {
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min-height: 100%;
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height: auto !important;
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height: 100%;
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margin: 0 auto -6em;
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}
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/*push和footer的高度不一样是因为加了一条hr*/
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.push {
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height: 6em;
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}
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.footer, {
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height: 4em;
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}
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</style>
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</head>
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<body>
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<div class="wrapper">
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<div class="container text-center">
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<p>这里是内容</p>
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</div>
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<div class="push"></div>
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</div>
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<footer class="footer">
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<div class=" col-lg-12 text-center">
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<hr>
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<p>Copyright &copy; zhangjk 2015</p>
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</div>
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</footer>
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</body>
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</html>

‎html/bootstrap/loading.html

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<!DOCTYPE html>
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<html>
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<head lang="en">
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<!-- 插件地址：https://github.com/ehpc/bootstrap-waitingfor -->
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<title>加载插件</title>
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<link rel="stylesheet" href="../libs/bootstrap/css/bootstrap.min.css">
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<script type="text/javascript" src="../libs/jquery/jquery-1.11.2.min.js"></script>
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<script type="text/javascript" src="../libs/bootstrap/js/bootstrap.js"></script>
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<script type="text/javascript" src="../libs/bootstrap/js/bootstrap-waitingfor.js"></script>
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<!--[if lt IE 9]>
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<script src="//cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
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<script src="//cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
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<![endif]-->
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</head>
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<body>
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<div>
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<button id="open" class="btn btn-primary ">Click Me</button>
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</div>
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<script type="text/javascript">
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$("#open").click(function () {
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waitingDialog.show();
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setTimeout(function() {
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waitingDialog.hide();
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},2000);
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})
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</script>
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</body>
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</html>

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