[Swift learning] Swift programming journey (1): swift learning programming journey
The most classic example of learning a new language is to output "Hello World !"
Print ("Hello World! ") Swift is output in this way.
If you have used other languages, you may be familiar with them. But it is much simpler than some c.
1. You do not need to import some separate libraries, such as input/output or string process
[Wanli journey-Windows App development] control collection 2 [under repair], journey app
Next, let's take a look at some of the controls that have not been discussed before, but there are so many controls that they cannot be listed in all.Button
The most common control above is the Button, which has an interesting property. When you place the mouse pointer on the Button, a string of text will pop up on the
[Wanli journey-Windows App development] Big collection of controls [under repair], journey app
Use design tools such as Blend for Visual Studio or Microsoft Visual Studio XAML designer.Add the control to the XAML tag in the Visual Studio XAML editor.Add controls to the code. When the application runs, the control you added in the Code is displayed, but not in the Visual Studio XAML designer.
We have used G
[Wanli journey-Windows App development] development preparation and journey appOperating System and SDK Operating System
If you plan to develop a Windows App, your computer will not be able to use the old Windows 7. Windows 8.1 is recommended. When I wrote this blog, I used Windows 10 Pro Technical Preview [Build 10041].
In addition to downloading the operating system from the official website, you can also
[Wanli journey-Windows App development] page layout and basic navigation, journey app
An application was created in the previous blog, which is almost blank. If you are a beginner, you certainly want to add something in it, right. So this blog will look at the layout of the page.
First, install the order in the previous blog to create a new project. After the creation, click MainPage. xaml to start coding.
[Wanli journey-Windows App development] How to Use clipboard and journey app
I remember the concept that a smartphone was so popular when it first came out: "A mobile phone that can be copied and pasted is a smartphone ". Now it seems that this is just an old feature, but it is very useful. Now we will try to implement this function.
The English name of the Clipboard is Clipboard, which is also its class n
[Wanli journey-Windows App development] file data-file selector, Wanli journey app developmentUse the file selector to save the file
Personally, I still like to use the file selector because I can use my own code to call various system bullet boxes.
In this example, a Button and a TextBlock are added to XAML and named btnSaveFile and tBlockSaveInfo respectively. You can easily save the file in the Click Ev
My ef journey to connect mysql and ef journey to connect mysqlBaidu: ef5 mysqlhttp: // my.oschina.net/u/170703/blog/210814? P = 1 Baidu: dotconnect for mysql can be found on the Limit Software WebsiteDcmysql{"Error occurred when creating the configuration section handler for entityFramework: failed to Load file or assembly" EntityFramework, Version = 4.4.0.0, Culture = neutral, publicKeyToken = b77a5c561934
CSS journey-how to better understand various selectors on the second site, css journey-deep Selector
In the previous article, we talked about why css should be used. In this article, we will start with the selector. We all know that the browser will parse the html from the far end into the dom model. With the dom model, the html will become
Xml format. Otherwise, it is a bunch of "disorganized" strings. In
Frontend programming improvement journey (1) ---- plug-ins, journey ----
There are a lot of valuable web pages collected on a daily basis, and data collection is not a happy thing. Instead, the more you put pressure on your inner, the more you bother yourself, the more you miss the opportunity to improve. Therefore, this series of articles is intended to explore the front-end programming sense, but also to
Frontend programming improvement journey (9) ---- delay object, journey ----
Recently, we have made an internal recommendation project. When we enter the project homepage, we need to determine the pre-called interface. According to past habits, we should put the code executed after the called interface into the ajax request success for execution. This is certainly acceptable, but the code organization and r
My Java journey Lesson 3: JAVA language syntax basics and java journey
1 integerInt num = 0000000_000; // The syntax supported since java 7 is easier to read. The java compiler removes 2 strings and cannot use the = Operator to check whether the two strings are equal, instead, use equals (), as shown in the following boolean result = "hello ". substring () = "he"; // The value of result is false boolean res
[Wanli journey-Windows App development] file Data-Get file attributes, Wanli journey app development
This section shows how to get the file attributes, including the file name, type, and recent access time.Create Button and TextBlock
The following code is simple.
In the Click event, you first get the image library. Of course, you can get other places. In the library files on my computer, only the documen
[Wanli journey-Windows App development] dynamic tile, journey app
What is dynamic tile? I believe you have been familiar with Windows 8/8. 1/10 for so long.
For example, what is a small tile, a medium tile, a wide tile, a large tile, and a Logo of the app store here, you can choose a suitable image based on different resolutions below.
The following is a function to update the tile page. This is the XML p
Changacacia -- Shan Yi Cheng, shuiyi ("NaLan's new interpretation comment")
Changacacia
One journey to the mountains, one trip to the water. As you go to yanguan, there are thousands of tent lights at night.
The wind is more, the snow is more. Xiao ② failed to break the home dream, And the home garden did not say this.
[Note]
① Body sentence: it is now traveling outside Shanhaiguan. Yanguan refers to Shandong customs of Hebei province. Accordin
When I started my ruby journey, I wrote my study notes for people with other OO language experiences. Let's take a look at the magic ruby.
The first sample! First meeting.
#
! /Usr/bin/ENV Ruby
Class
MegagreeterAttr_accessor: names
#
Create the object
Def
Initialize (names
=
"
World
"
)@ Names
=
NamesEnd
#
Say hi to everybody
Def
Say_hi
If
@ Names. nil?Puts
"
"
Else
If
@
Java journey (1) --- about "exceptions" and java journeyI have heard of "exceptions" since I started learning VB. I think that exception handling is a try .. catch, do not let the error be thrown to the user, so far, do not ask again, no more. This is what we understood at that time. At any time, the increase in project experience and the basic learning of Java have some different feelings about "Exception Handling". I would like to share it with you.
Css reconstruction journey (1): css reconstruction journeyCss refactoring tour> preface: my freshman year this year is about to become a sophomore year. The year from the summer of my senior high school graduation to the university will soon pass, and the university will soon begin its second year of life. The pursuit of those visual effects and relatively high-end and novel technologies ignores the most basic layout skills. Aftertaste
In March 2017,
Today in reviewing ACL authority management, suddenly think of this question, Monkey King before the Bodhi founder, where is the due time how to record? Monkey A, B, C, or something? Is there any record of this problem in the journey to the monkey? How is life and death thin technology realized?First of all, hell must have a database, the amount of data is too large, every living thing must have records, and have to be real-time records, to carry out
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