Apple's new place of OC for a high-level programming language!
Most of the time，We need to look at many strings，To determine the specific content filtering out。For example, through the input method which pocketed，We need to use auxiliary code word to filter out candidates need。
In General，Find and Compare certainly figures to fastest，However, in the lexicon we can not put all the words are converted to digital (although theoretically feasible ......) search on the string，We realize there are many ways to，Here, I say my own ideas[……]
In General，We will not call it on the issue of dynamic programming algorithm is "Dynamic Programming”，But called "Hidden Markov Models”，but，If we simply use the dynamic programming algorithm to solve a common directed acyclic graph，Then it can only be said to be dynamic planning ......
This time we want for the，It is based on the sentence input method thesaurus。The hidden Markov model is not based on the state transition Solution。
Since no mold[……]
In fact, few users know，ios system is actually a complete set of easy access mechanism，Many blind or visually impaired users prefer to useiphone。
So，As a developer，I think both in terms of product sales or as a side responsibility，We should do well to easily access support。
Fortunately, however,，Thanks to Apple's strict development standards，It is generally as long as your app can be added to already approved，So basic[……]
In the ios platform，Permanent storage of data so few，比如说 coredata，For example realm，There are several options of nosql，But unfortunately，Several programs to support functions are still too few nosql，So let their selection is very sad - after all,，If it is a simple application of the words，It is not as good as other programs to facilitate quick - although the trend is nosql[……]
Swift language development in the use of time，Many of my friends will be baffling problem encountered memory full，Obviously there ARC ，Obviously the release of memory，But still let the program memory footprint with circulation soared。
There is not really a memory leak occurs，This is actually ARC A mechanism：In each of the main Runloop At the end of the clean-up。That is，It is necessary to have a cache[……]
Swift performed using Xcode development software language when，Many people in the latter part of the project will encounter such a problem，If that diagram as：SourceKitService Take up a lot of CPU and memory，Or even directly cause the system stuck。
Then，This in the end is how it all about? StuckOverflow of the vote on the answer is to say：[……]
How to write an input method on iOS? This question has been answered a lot of people over。You can easily find a detailed tutorial by Google。but，On macOS write an input method is not so simple。
Ok，Strictly speaking，I mean use Swift to write a input method is difficult on macOS。The main reason is that no one has ever done this thing 。
Now able to[……]
Xcode 8 Official version has been released，I want the first time my project to the Swift 3 --After all, this is a trend。
During the migration process, I encountered a lot of problems--such as Xcode provides automated migration tool is not working，I've been waiting for more than two hours，after that I give up，I chose to manually migrate--after all,，Xcode's auto-correction is also very good。
however--[……]
Most of the time，We all want the button design style more in line with iOS，This will make the application interface does not look so jump，Even if the design does not look good，Nor was incompatible with the system。
"I'm not a designer，I don't know how to design beautiful style-but as close as possible to the system is not a wrong choice。 ” —— by Router
So it is for UIButton，Rounded corners + shadow should be the norm。[……]