IT (Information Technology) and technical data (Data Technology)

Exchange of Experience

As early as last year，DT concept was brought up，And I do not know has been。until today，Only occasionally learned。Quickly following google，Not only the amount of help sigh：I already can not keep up the trend。

We know that IT is short for Information Technology；So the name suggests DT，Data Technology is the abbreviation of the。

The thought of writing on a domestic computer science textbooks in the future is no longer "information Technology"But"Data Technology”，I felt a creepy。

IT synonymous today[……]

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Interpret：How do I declare the Swift closure?

Swift Tech World in Chinese

Today, a friend recommended an interesting page，A domain name is like：

http://fuckingclosuresyntax.com

In the Swift，All functions are closures，Standard functions are just the most complete closures name with parameters。

All right，The following is the text

 

 

asvariable:


 

asOptional variable[……]

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String NSString and what difference?

Swift

Swift programming language learning time may not experience this thing，But with the depth of learning，As you read other people's code when，You will probably encounter this type NS，This time you will certainly be curious，similar String and NSString In the end where the difference? They seem to be exactly the same way! and，As by keyword，We can also easily make data conversion between both of them。

Make it clear type NS，We have to start from NeXTSTEP operating system to start the year：

NeXT order to write this[……]

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How do I learn English

Exchange of Experience

My English level is not high，Performance is not good。My interest in learning English is not great，Syntax may now be over, but junior high school students。

But I still got the third prize of National College English Contest、Able to read some of the books is not fluent in English、Sweating can translate English articles、Manual can fluent in English reading various software、Bored able to stroll around the forums and websites in English、You can still read an English or American TV movie without subtitles situation。

I know that this level is not worth showing off what，I still have not had the English four，I write English[……]

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I did not use a third party commenting system

Wordpress Exchange of Experience

WordPressMost probably the largest of the blog systems，Today's regressed to the extent that it can even CMS cameo，I do not know how many business websites do with castrated WP facade ......

WP commenting system that does have some Han，so，There exists the brightest third-party social comment system。I have also used them once，But eventually gave up，To this end I wrote an article to Tucao：《WordPress plugin common social comment Comment》

The friend said to me, "You are so few people blog comment，Comments may be too WP comes so bad，you[……]

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Reprint：Multi-paradigm programming language-an example of Swift

C Java Swift Programming Development

The original from InfoQ，Author Guo Lin。

Based on the Swift case study of language，Introduction what is a multi-paradigm programming language；Also introduces several of today's more popular programming paradigm，Worth a read。Collection，Original linkIn this。

Swift programming paradigm

Programming paradigm is the idea behind the program language。Representing programming language designers believe that how the program should be built and implemented。Common programming paradigm：Procedural、Object-Oriented、Functional、Generic programming。

Some programming language is designed for a particular design paradigm，E.g，Cyes[……]

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Swift 2.0 Introduction

Swift Tech World in Chinese

WWDC conference in June this year on, Apple released Swift 2.0 Programming language。This new version has improved performance，The new API error control and detection support class availability。And improved Apple SDK platform API to make it more native to Swift。

Source

For new features for，Also worth noting is that Apple will open later this year Swift 。Over time，Apple will release more news about open source，At present the following information：

Today Scripts modify the code in the EI Capitan

Mac OS

We all know that with the use iStats Today Scripts can easily view the system in OS X's Notification Center in the state of，But after upgrade OSX 10.11，Today Scripts may be less so that the，Author probably have eight months without updates，I waited natural white wood have a way to modify the source code ...... so

Now，SomeoneFixed Today Scripts ，It is now in 10.11 A perfect run it!

In short，I found a[……]

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