Normal UILabel Is used in the application interface displays a simple text tips，but，We can also use it to display the contents of a large segment of users that do not require the participation of editors - such as reading the tweet
These contents are characterized by a need to support rich text。 [crayon-6935888c77b2424216[……]
UITableViewController Is quite a common space in the iOS development，It's very early cell can support highly adaptive，Or is highly dynamic。In development，If the cell in the complex layout of content - such as a micro-blog even drawing with the word。Well, this time automated highly dynamic becomes very useful - you do not have to calculate the total[……]
Make sure developers have had such trouble：Version submitted wrong!
Version of the compiler and testing more，When the inevitable submitted only to find the wrong version number。Or is the background version number is correct，Reception forget to change the version number。In fact，Allows reception automatically obtain the version number of the background data，For example, this：
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let info = Bundle.main.infoDictionary! version.text = "Version \(info["CFBundleShortVersionString"]!) (build \(info["CFBundleVersion"]!))" |
Background version number[……]
a year ago，I'm here git onReleased aSwift used to achieve stack，There are two versions。Because Swift itself does not achieve this thing - even though the official part of the tutorial is to use genericsThe StackExamples cited。
Perhaps people think this is too simple, right
In short，This time I play this thing，Because the HMM Viterbi algorithm needs to be done to trim，Otherwise, too many unnecessary path[……]
Update：The network spread emoji Code pointNot complete，I follow Wikipedia-refresh a bit，The paper version of the code was updated Swift。
Many times we need to determine a character、Or that there is not a word that contains the emoji，Use Swift language development app is no exception，For example, you can use a regular expression - but unfortunately，It seems different languages[……]
All to known，On iOS since 8.0 Start version，Keyboard can be developed for iOS third-party input method，These keyboards can be sold on the AppStore，but，But also has a very strict access rules。
This，Apple's third-party keyboard design of the two permissions，A minimum of，Permissions Only the most basic functions of the keyboard、Another relatively more，Get the keyboard "Finish[……]
Today, I encountered a strange problem，Program runs no problem at all but the terminal given as follows
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Could not load the "" image referenced from a nib in the bundle with identifier "com.xxx.xxx" |
In fact, it is wrong on the subject，This question seems quite simple - not that the pictures referenced lost it ......
actually not，Since the name is ""
Recently added to the input method pocketed called "Logarithmic Cloud"s things，It is not difficult，Simpler than using iCloud Document，But not too much information online，You started by those tutorials to real life should not be a problem，But want to enhance the user experience，It is not so easy。Here we take a look at，How to get CloudKit run more fun。
cmph It stands for C Minimal Perfect Hashing Library ，It is a very well-known, written in C minimal perfect hash library，What is a perfect hash?
Here we do not speak principle，You just need to know that the traditional hash conflict，We need to rely on a variety of algorithms to deal with conflict can be，For hash，Always need a table，This table reserved many locations[……]
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[……]
Recently doing input method thesaurus，Implement new sentence input model，（Based on input model sentence the word I would talk back before），The new model is based on the input sentence HMM (I.e.Hidden Markov Models) To do，Of course，Due to limited funds, I personally equipment，Only the second order matrix。But even so，Model still need training。
of course，Not to say that with the novels and to train bad，Just hard to find the rows[……]
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。[……]