swift 计算器

Hello and welcome to This Week on the Web.

您好，欢迎访问网上本周。

As the name suggests, this is a weekly round-up of trends and themes from the exciting and giddy world of web development.

顾名思义，这是每周一次令人兴奋的网络开发世界中的趋势和主题摘要。

Every week, we’ll put together a collection of links to articles and resources that will make your lives as designers and developers easier, as well as helping you stay up-to-date in this fast-paced industry.

每周，我们都会收集一些指向文章和资源的链接，这些链接将使您作为设计师和开发人员的生活更加轻松，并帮助您在这个快速发展的行业中保持最新状态。

So without further ado, let’s dive straight in.

因此，事不宜迟，让我们直接深入。

Swift (Swift)

It’s been a couple of weeks since Apple announced Swift – its new programming language to create iOS and Mac OS X apps. The announcement initially triggered a lot of buzz in the community, but what are people saying now they’ve had a chance to check it out?

自苹果发布Swift以来已经过去了两周， Swift是用于创建iOS和Mac OS X应用的新编程语言 。 公告最初在社区引起了很多轰动，但是人们现在说他们有机会进行检查了吗？

• Apple’s Swift and What it Means for Developers and Users

  苹果的Swift及其对开发人员和用户的意义

• Apple’s Swift: A Developer’s First Impression

  苹果公司的Swift：开发人员的第一印象

• Apple’s Swift not so swift after all (Haters gon’ hate …)

  苹果公司的Swift毕竟还不那么Swift (Haters Gon讨厌...)

• 5 Reasons Why Rubyist Will Love Swift

  Rubyist喜欢Swift的5个理由

• Why Swift Will Never Replace RubyMotion

  为什么Swift永远不会取代RubyMotion

And if you’re sold already, here are a handy Top 10 Tips to Speed up Swift Learning

如果您已经售出，这里有一些方便的快速学习速记的十大技巧

学习 (Learning)

Some Italian polymath claimed that: “learning never exhausts the mind”. I guess he never had to keep up with the constant deluge of new technologies with which us web professionals are bombarded on a daily basis.

一些意大利的多学界人士声称：“学习永远不会耗尽思想”。 我猜他永远不必跟上不断涌现的新技术，而我们的网络专业人员每天都在轰炸新技术。

With that in mind here are some tutorials, just so that your minds never get exhausted:

考虑到这一点，这里是一些教程，以使您的头脑永不疲惫：

• Understanding Variable Scope & Closures Without Losing your Mind

  了解可变范围和闭包而不失主意

• 10 Most Common Mistakes that Rails Programmers Make

  Rails程序员最常犯的10个错误

• The Mystery Of The jQuery Object: A Basic Introduction

  jQuery对象的奥秘：基本介绍

• PHP Namespaces in 120 Seconds

  120秒内PHP命名空间

• HTML5 Forms: The Markup – a three-part series about HTML5 web forms

  HTML5表单：标记 –有关HTML5网络表单的三部分系列

• Beginners GIT: Or If I Could Turn Back Time… – because we all use version control, right?

  GIT初学者：或者我是否可以回头…… –因为我们都使用版本控制，对吗？

• An introduction to the Ember JS framework – somwhat lengthy, but a great resource

  Ember JS框架简介 -冗长，但资源丰富

框架角 (Framework Corner)

With the news that the US Government is selling off 30,000 Bitcoins, we thought now might be a good time to look at how to use AngularJS to build a Bitcoin investment calculator.

随着美国政府出售30,000个比特币的消息 ，我们认为现在可能是研究如何使用AngularJS构建比特币投资计算器的好时机。

We also look at using node.js in production (which apparently quite a lot of companies do) and form validation in Symfony 2 (be sure not to miss the first in the series).

我们还将研究在生产中使用node.js(显然很多公司都在使用)和Symfony 2中的表单验证(请确保不要错过本系列的第一个 )。

• Node.js in Production

  生产中的Node.js

• AngularJS by Example – Building a Bitcoin Investment Calculator

  AngularJS示例–构建比特币投资计算器

• Creating a CRUD App in Minutes with Angular’s $resource

  在几分钟内使用Angular的$ resource创建一个CRUD应用程序

• Real-Time Chat With Node.js’ Readline & Socket.io

  与Node.js的Readline和Socket.io进行实时聊天

• Socket.IO 1.0 Release Brings Binary Support, new Engine.IO module

  Socket.IO 1.0版本带来了二进制支持，新的Engine.IO模块

• Form Validation in Symfony 2

  Symfony 2中的表单验证

每周流行语– SVG (Buzzword of the Week – SVG)

Scalable Vector Graphics (SVG) are all the rage right now. The advantages of using them are many: they can be created with any text editor, they can be searched, they are scalable (meaning the image can be zoomed without degradation), the list goes on.

可伸缩矢量图形 (SVG)现在风行一时。 使用它们的好处有很多：可以使用任何文本编辑器创建它们，可以对其进行搜索，它们具有可伸缩性(意味着可以缩放图像而不会降低图像质量)， 列表可以继续 。

If you’re not using SVGs in your projects, now might be a good time to start.

如果您不在项目中使用SVG，那么现在可能是一个开始的好时机。

• Getting Started with SVG Gradients

  SVG渐变入门

• More Tricks & Tips For Working With SVG in Adobe CC

  在Adobe CC中使用SVG的更多技巧和提示

• Love Generating SVG With JavaScript? Move It To The Server!

  喜欢用JavaScript生成SVG？ 将其移至服务器！

• Building a responsive SVG map

  建立响应式SVG地图

• Animated Day-Night Cycle With CSS and SVG

  CSS和SVG的动画昼夜循环

• A random SGV icon tip (from @chriscoyier)

  随机的SGV图标提示 (来自@chriscoyier )

工具和资源 (Tools and Resources)

Here are some tools and resources to make your lives easier (or to make you feel slightly unnerved in the case of jSpy).

这里有一些工具和资源可以使您的生活更轻松(或者在使用jSpy的情况下让您感到有些不安)。

All I need now is a tool to hack my neighbor’s robotic lawn mower and direct it to my garden. That would mean that could dodge the garden work and enjoy a well earned pint in the sun instead.

我现在所需要的只是一种工具，可用于入侵邻居的自动割草机 ，并将其引导至我的花园。 那将意味着可以避开园艺工作，而在阳光下享受一品脱的品脱 。

• jSpy – JavaScript script to test and detect your visited websites

  jSpy –用于测试和检测您访问的网站JavaScript脚本

• Laverna – note taking web application and task manager

  Laverna – Web应用程序和任务管理器的笔记

• TypeSample – a tool for identifying and sampling web fonts

  TypeSample –用于识别和采样网络字体的工具

• randomColor – A color generator for JavaScript

  randomColor – JavaScript的颜色生成器

• Resources for Staying on Top of JavaScript

  掌握JavaScript的资源

这是我的晚安 (And It’s Goodnight from Me)

I hope you’ve enjoyed this first issue and that you tune in again at the same time next week, when my co-author will be taking the reigns.

希望您喜欢第一期，并希望在下周的同一时间再次收看我的合著者。

In the meantime, we’d love to hear what you think. Do you have any experience with Swift? Have you mastered JavaScript closures? What’s your current framework of choice? And how do you keep up-to-date with web technologies?

同时，我们很想听听您的想法。 您有使用Swift的经验吗？ 您掌握了JavaScript闭包吗？ 您当前选择的框架是什么？ 以及您如何与Web技术保持同步？

Finally, with the World Cup 2014 having just begun, spare a thought for those who don’t like sports …

最终，随着2014年世界杯足球赛刚刚开始，请为那些不喜欢运动的人留心 ...

翻译自: https://www.sitepoint.com/week-web-swift-bitcoin/

swift 计算器