AMD 和 CMD
脚本的无阻塞加载 moduleA.js 代码 {代码...} moduleB.js 代码 {代码...} 同步加载 {代码...} 输出 {代码...} defer 和 async defer:在文档完成解析后,触发 DOMContentLoaded 事件前执行。如果缺少 src 属性(即内嵌脚本),该属性不应被使用,因为这种情况下它不起作用。对动态嵌入的脚本使用 async=false 来达到类似...
2019-01-09
ACIT2420
ACIT2420 Midterm – Oct 16, 2018The ACIT2420 midterm is a hands-on test, having you complete three shell scripts to addresscommon tasks similar to those you have encountered in Chapters 1-6 in the Red Hat SystemAdministration I student guide.Grading: Each of the scripts will be graded for complete...
2021-10-01
js 3秒自动跳转
{代码...}
2016-08-29
JQuery(2)
JQuery属性操作元素固定属性值prop()所谓的元素的固定属性就是元素自带的属性,如a链接中的href属性语法元素自定义属性值attr()用户自己给元素设置的属性,称为自定义属性注意:该方法也可以直接获取自定义属性数据缓存data()data()方法可以指定元素上设置属性,但不会修改DOM结构,一旦页面被重新刷新,之前存放的数据...
20140717 PB Detector 和 Graph cuts (matlab) 安装
实验记录 资源: Berkeley PB library 介绍: 网址:[链接] 安装: 相关:matlab写的,可以用来学习PB Detector的原理以及使用,帮助理解!可以改进之前的论文! 资源:Graph cuts (MATLAB) 介绍:MATLAB wrapper for graph cuts multi-label energy minimization. This package provides source and precompiled Matlab...
2014-07-17
GPG: Invalid key resource URL | Ubuntu 20.04
Problem:I was adding keys while an error occurred:Solutionrun the following commands: {代码...} Reference:GPG invaild key resource url
2021-06-28
3D轮播图
轮播图 随着时代的发展各种各样的banner轮播图下面要介绍的是一种3D轮播图与以往轮播图不同的是中间那块banner凸起下面请看效果图与代码 1.效果图 2.HTML {代码...} 3.image carousel.png
[LintCode] Hash Function
In data structure Hash, hash function is used to convert a string(or any other type) into an integer smaller than hash size and bigger or equal to zero. The objective of designing a hash function is to "hash" the key as unreasonable as possible. A good hash function can avoid collision as less as...
2016-04-13
Django1.8 CentOS7 Nginx uwsgi
The deployment set for a long time, at first i met the environment problem which is my code based on Python3.4. Python2.7 and python3.4 conflict. So, i try to use virtualenv to make it success, and i have to do many works again.
2016-08-22
“寒冬”三年经验前端面试总结(含头条、百度、饿了么、滴滴等)之手写题(promise篇)
不论是寒冬还是暖冬,找工作之前都需要做好充足的准备,面试的时候才能做到游刃有余。此文是把我最近找工作准备的以及笔试面试中涉及到的手写题做一个总结。给自己,也给需要的同学。手写题是比较好准备的一个环节,大部分公司考察的题也就那么多,大都不会超出范围。
CSC 503/SENG 474 问题解析
CSC 503/SENG 474: Assignment 2Due on: Friday, JUNE 25th at 23:59 PSTWhere: Brightspace ([链接])Instructions: >? You must complete this assignment entirely on your own. In other words, you should come upwith the solution yourself, write the code yourself, conduct the experiments yourself, analy...
2022-05-17
Tracing ray differentials for BRDF reflectance models
Ray differentials are widely used in physically based rendering system for the purpose of texture mapping and particle tracing. While it is easy to trace and calculate the ray differentials of the light transport phenomenons like reflection and refraction, tracing ray differential of BRDF glossy ...
2014-03-13
Missing letters——Easy algorithm challenge
You will create a program that will find the missing letter from a string and return it. If there is no missing letter, the program should return undefined. There is currently no test case for the string missing more than one letter, but if there was one, recursion would be used. Also, the letter...
2017-07-18
JavaScript[15] -- 作用域
全局作用域 在<script></script>标签里,即为全局作用域。 在函数体之外,<script>标签内声明的变量就是全局变量。 全局作用域内的变量可以在任何其他的作用域访问和修改。 {代码...} 局部作用域 一个函数体就是一个新的局部作用域。 函数内部定义的变量在局部作用域内。 函数外部作用域不能访问内部作...
2018-08-22
Oracle应用迁移到AnalyticDB for PostgreSQL指导
AnalyticDB for PostgreSQL(简称:ADB for PG)对Oracle语法有着较好的兼容,本文介绍如何将Oracle应用迁移到AnalyticDB for PostgreSQL。
结构型设计模式-组合(对象树) Composite
简介组合模式又叫对象树,将对象按照树形结构串起来,呈现出局部和整体相同的特性。树中每个节点都由两部分组成,首先节点有自己的业务数据,其次节点内可以含有子节点集合。比如盒子中可以放物品,也可以放其他小盒子,小盒子里又可以放物品和其他更小的盒子。当计算盒子的物品价格时,只需要将盒子里本身的物品价格,...
2023-09-06
360°产品展示
Circlr是一款可以对产品图片进行360度全方位旋转展示的插件。Circlr通过按一定角度规律拍摄的产品图片,制作出可以使用鼠标拖动、鼠标滚轮和移动触摸来进行图片逐帧旋转的效果。比先前的Rollerblade,动画顺畅了许多,也更易于控制,该插件非常适合于商品的展示。它的特点有:1、支持水平或垂直方向旋转。2、支持移动触...