software development from scratch

To start another activity, you can have methods useful setclass () and component Name1. Let's start with an activity method in SetClass:Intent Intent = new Intent ();Intent.setclass (this, createplaylist.class)//parameter one for the current package context,t the current activity context is this, Other package may use the Createpackagecontex () parameter two for the class name of the activity you want to openStartActivity (Intent);2. The way to open by component nameIntent Intent = new Intent ()

Programming with iOS8 from scratch [common controls for iOS development] And ios8ios Master haomeng is devoted to his contribution and respects the author's Labor achievements. Do not repost them. If the article is helpful to you, you are welcome to donate to the author, support haomeng master, the amount of donation is free, focusing on your mind ^_^ I want to donate: Click to donate Cocos2d-X source

[Android development diary in a row from scratch] (15th) -- TextView + SpannableStringBuilder, androidtextview TextView is the most basic and simplest control in a control. However, I will not write an article for TextView. Recently I found an interesting class in Android, namely the SpannableStringBuilder written on the title. So what is it? It can add various effects to your text, such as discoloration, s

Web development-from scratch-01-Common style-three eyes slag 1. width height 2. background: A. background-color B. background-image: url () C. background-repeat: no-repeat, repeat-x, repeat-y; D. background-position: normalized sequence x y. In addition to coordinate values, x can be left/center/right. y can be top/center/botton; E. background-attachment: fixed; 3. border: A. border-width: border-top/righ

= [UIImage imagenamed:@ "11.png"];[Self.view Addsubview:imageview];Uiimageview *imageview2 = [[Uiimageview alloc] Initwithframe:cgrectmake (0, 0, Self.view.bounds.size.width, Self.view.bounds.size.height)];Imageview2.image = [UIImage imagenamed:@ "22.png"];[Self.view Addsubview:imageview];Yytscratchview *scratchview = [[Yytscratchview alloc] Initwithframe:cgrectmake (0, 0, Self.view.bounds.size.width, Self.view.bounds.size.height)];Scratchview.sizebrush = 20.0;[Scratchview Sethideview:imageview

position of the image borderBorder-image-slice: Numerical value;Note: The default middle section is not displayed, and if necessary, add fillEg:border-image-slice:27 fill; (Set values, specifically pixels)3. Set tile properties for image bordersBorder-image-repeat:stretch|repeat|round;Stretch default value, image is stretchedRepeat picture tiled, truncated when hit boundaryRound picture tile, touch the border will dynamically adjust the size of the picture, until the entire container is covered

-play-state)Value:Running default value, motionPaused animation Pause6. Set the playback mode of the animation (animation-timing-function)Value:EaseLinear Uniform MotionEase-inEase-outEase-in-outStep-start immediately jumps to the end of the animation or immediately jumps to the next frame with no transitions in the middleStep-end the state at the beginning of the animation until the end of the animation, jumps to the end of the animation stateSteps (N,start|end)n means the animation is done in

1. Block-level elements can contain inline elements or some block-level elements, but inline elements cannot contain block-level elements, which can contain only other inline elements:2. Block-level elements cannot be placed in 3. There are several special block-level elements that can contain only inline elements and no longer contain block-level elements, which are the following special tags:H1, H2, H3, H4, H5, H6, p, DT4. A div tag can be included in Li:Li and div tags are loaded content cont

setting a border on an element, subtract the width of the set border from the original width height to ensure that the total width is not changed.4. Margin (margin) (set outside the border)Syntax: Margin setting method with paddingNote:I.margin allow negative values to be setII. Background cannot be extended to margin areaIii. adjusting the position of child elements in the parent element, you can add margin to child elementsor adjust the position relationship between elements, add a margin to

intersection axisb) Flex-end align the end point of the intersection axisc) Center with cross axis as reference, center alignmentd) space-between the axis of multiple axes, equidistant between axese) equal intervals on both sides of the space-around axisf) Stretch if the Flex project is not set to height or auto, the height of the parent element will be evenly dividedNote: This property does not work when there is only one axisFlex Project Properties1. Set the order in which flex projects are a

Introduction: In the previous blog,BlogBoyI learned about ASP. NET. We all know that ASP. NET can be used to develop dynamic websites. In this article, BlogBoy will continue to explore ASP. NET-related knowledge and developmentASP. NET Applications(Note: Why is it not just an ASP. NET Website? This is because ASP. in addition to developing general websites, NET also includes some other application scenarios, such as ASP.. NET application ,. for other types of projects such as NET WebService, th

In March 3, the boss called me to the office and said that we would like to develop a CMS system to manage our current website, we hope we can try new technologies and new development processes. Good guy, we have long suspected that our development process is too old and clumsy. I would like to take this opportunity to give it a try on my long-awaited agile scrum deve