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), _) = reverpath (B,lis) case_=>c.abort ( v.pos, "onlysupportcasecopy") } }val (Path,parm) =reverpath (A.tree,nil). tail.unzip (Path.initzipparm.tail). Reverse.foldleft (q "$b": Tree) { case (re, (p,m)) => q "$p. Copy (${termname (m)}= $re) "NBSP;NBSP;NBSP;NBSP;}NBSP;NBSP;}} run and test the code: Case Class B (i:int) Case class ABC (A:int, B:b) object CaseC extends App {import tim.casecopy.CaseCopy.copy val abc = a BC (1, B (2)) println (copy (ABC.A, 123))} the output is unexpectedly

Masonry is a very powerful jquery dynamic grid layout plug-in that helps developers quickly develop an interface effect similar to clip art. The difference between float and CSS is that float is arranged horizontally and then vertically, using masonry to arrange the elements vertically and then place the next element in the next development area in the grid. This effect minimizes the vertical clearance of elements with different heights. As follows:As you can see, using float in a grid layout to

Photoshop makes the beautiful beach art word This tutorial takes you through the various materials, brushes, and selection options to guide you through the combination of layer styles and create realistic results for writing in the sand. Effect chart 1. Load Natural Pattern Package Open the Edit > Preset manager and select the pattern in the preset type Drop-down menu. Then click the small arrow to the right of the preset type to selec

layer, and then horizontal reversal, reduce transparency. 8, the construction group, the soft angle pen, reduces the transparency I use 20%, draws the background light, copies one layer, the pattern subtracts, the transparency 10%. Add a mask and erase the unused parts. 9, copy the group, the pattern instead of superposition. Add a mask and erase the unused parts. Add decorative text to finish the final effect. Final effect: Related tutorials

Look at the effect chart first. New document 600x600 Pixel, background white, build new layer fill black, add gradient overlay style, color set, light gray can, the effect is as follows. Build a new layer, draw a black positive circle, and then subtract the pattern to draw a small positive circle, get a circle, you know. Add a layer style. The effect is as follows. The previous step forgot to display the auxiliary line,

The internet gives people the freedom to choose more, and at the same time, it makes people lose some other freedoms. In the beautiful wallpaper overflow, suddenly think of this sentence "good-looking is not dress up the highest state", like the design is not only to look like. All full screen big picture makes the design, often a picture can decide the Jiangshan. The weight of this picture may have been a

Web page Production WEBJX article introduction: good design How to make a mediocre document reinvent itself. First, let's look at an example. Good design how to make a mediocre document reinvent itself. Here is a college student's resume, more common, want to arouse the attention of hiring managers, I am afraid it is difficult. Autumn leaves teacher to it a simple typesetting, or a table, or black and white color, no use of any graphic elements, the effect is completely different.

greatly simplify the late processing machine cost of downstream development: You can compare the browsers that handle HTML Web pages, For example: IE and Firefox and other software installed after the size of more than 10M, but the general processing of XML Parser toolkit generally in hundreds of k is enough. In the next 2, 3 years, with the development of mobile terminals, such as mobile phone hardware configuration than the lower device environment is particularly important. Apply production/

Conclusion:. NET Revolution A decade ago, Microsoft made the "message at your Fingertips" prophecy. And at that time, what was the message like? The modem is connected at a rate of 4800 baud; Most messages are sent through regular faxes rather than e-mails; few have ever heard of the Internet. Although we have foreseen a world where people can get information at will, we do not know what technology can make it happen. But today, we know exactly. As the first platform to fully utilize computi

The author makes the icon very exquisite, basically uses the shape, the path tool makes the contour, then uses the layer style to increase the effect. The difficulty is drawing part of the plot, to be able to accurately draw the desired graphics. Final effect 1, new document, here I use is 800*600 pixel, draw a rounded rectangle, color #e8e8e8. 2, add a layer style for this rounded rectangle.

skills No.10: Modesty makes one progress This is the most basic requirement. Tyler Durden has a famous saying: "You is not special." "Indeed, you are not unique, and the earth is still turning away from you." Do you know what you are after? Look around, the things we do are not the same. What makes you so much? Here are the signs of your success: you are always invited to sit in the first row, people lik

Label:"Editor's note" the author of this article is Xinyu Liu, and the first part of the article focuses on the features of Redis in all its aspects. In the second part, the detailed use cases are described. The article is a domestic ITOM management platform OneAPM compiled rendering.Use Redis as a databaseNow let's take a look at the various uses of Redis as a database in the server-side Java Enterprise Edition system. Regardless of the use case, Redis helps users optimize performance, processi

Wu fengguang: Pre-read algorithm makes Linux easier to use-Linux general technology-Linux programming and kernel information. The following is a detailed description. Hello everyone, I will briefly review in the report. In the past one or two years, I/O performance has been affected by the improvement of the pre-read algorithm. As we all know, disks are very inefficient at tracing, and the tracing overhead is very large. Therefore, we need to minimiz

The using unityengine;using system.collections;//should add character controller components to the machine. public class Cubet:monobehaviour {//here defines a Class, the object that is dragged to is one of the objects of the class public enum rotationaxes {mousexandy = 0, MouseX = 1, Mousey = 2}public rotationaxes axes = Rotationa Xes. mousexandy;public float Sensitivityx = 15f;public float sensitivityy = 15f;public float minimumx = -360f;public float maxi Mumx = 360f;public Float minimumy = -60

ColorCOLORREF M_menuselcolor; Menu selection ColorBOOL Drawroud; Whether to draw rounded cornersvoid Loadbitmapres (); Loading bitmap Resourcesvoid Setbuttonpos (); Set the position of the window buttonCSkin (); The constructor is used to initialize the data and call Loadbitmapres () to load the bitmap resource Setbuttonpos () to set the button location~cskin ()//destructorVirtual Hbitmap getbitmapres (UINT Index); Gets the specified bitmap resourceVirtual CPoint getbuttonpos (UINT Index); Gets

Art,android new Memory garbage collection mechanismThe benefits of art: Faster code loading----fewer compile timesAndroid's lag is due to the memory garbage collection mechanism, do not need human management, before the memory garbage collection mechanism Google test every 54ms to drop 3 frames moreDrop-Frame User experience the screen is stuck.Stutter: All threads stop performing workPrevious recycling mechanism: when traversing, see where memory can be released to stutter once, mark the time t

As we all know, Jquery makes countless people crazy with its simplicity. Now I want to introduce a jQueryValidation as you can see. The first intuitive feeling is that it must be a verification framework. There is no error. This article is based on jQueryValidation. Client verification can effectively reduce the number of data transfers between the server and the client, improve the resource utilization path of the server, and provide users with intui

margin of a circular image from an imageUicolor* Epsbackcolor = [Uicolor Greencolor];//background color of the imagecgsize originsize=originimage. Size; CGRect Originrect= CGRectMake (0,0, originsize. Width, originsize. height); Uigraphicsbeginimagecontext (originsize); Cgcontextref CTX=Uigraphicsgetcurrentcontext (); //The target area. CGRect Desrect= CGRectMake (padding, padding,originsize. Width-(padding*2), Originsize. Height-(padding*2 )); //sets the fill background color. Cgcontext

It makes ASP. net js verification easier than server-side dual-verification. asp. netjs Use JavaScript to verify security and securityEveryone knows that the answer is insecure and extremely insecure. Because the verification on the client is equivalent to "let the user verify himself", it is obviously unreliable. You cannot prevent malicious users from spoofing forms by modifying their own forms manually, or third parties from intercepting the forms

Super taskbar makes it easy for you to switch to Windows 7 clock. I don't know if you have such an experience. When we are using a computer, what is the first reaction if we want to know the current time? Yes, it is to look at the clock in the lower right corner. However, for various reasons, such as not adjusting for a long time or insufficient battery on the motherboard. It will lead to inaccurate time, which is a headache. This is a very simple met