dot2

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Use canvas to create a cool particle background, and canvas cool

color value function colorValue (min) {return Math. floor (Math. random () * 255 + min);} function createColorStyle (r, g, B) {return "rgba (" + r + "," + g + ", "+ B +", 1) ";}// mixed color function mixConnect (c1, r1, c2, r2) of two circular Particles) {// return (c1 * r1 + c2 * r2)/(r1 + r2) ;}; // function lineColor (dot1, dot2) of the generated line) {// obtain the color of a specific circle and calculate var color1 = dot1.color, color2 =

Leetcode 165. Compare Version Numbers

It seems a bit of a headache, but it's easier to figure out the rules:1. The version number is different from the current number, then compare, return-1 or 12. The version number is the same as the current number, then the subsequent number is compared. such as 1.1:1 large, but 1.0 and 1 are the same; but 1.0.1 is bigger than 1.It's not too long to write a good code: D.Class Solution {Public:int compareversion (string version1, String version2) {while (Version1! = "" | | Version2 = "") {size_t d

XORP and Click Communication Analysis

socket: % s", error_msg2.c_str ());Terminate_user_click_command ();Comm_close (_ user_fd );_ User_fd.clear ();Return (xorp_error );} //// Check the expected banner.// The banner shocould look like: "click: controlsocket/1.1"//Do {String: size_type slash1, slash2, dot1, dot2;String banner = string (reinterpret_cast Message. Size ());String version;Int major, minor; // Find the version number and check it.Slash1 = banner. Find ('/');If (slash1 = stri

JS realizes the picture automatically plays, and when the mouse hovers over a dot, the picture changes to its representative picture.

Title, we will achieve this effect.The first is the HTML5 part:Then we write a simple CSS that makes the hover change the background color of the dots.*{margin:0px;padding:0px;} div#figure_div{position:relative;width:800px;height:500px;} div#dots_div{position:absolute;/*width:100px;*/height:20px;left:352px;bottom:10px;} Div#figure_div li{width:16px;height:16px;border:1px solid #666;d isplay:inline-block;border-radius:8px;} Div#figure_div li:hover{background-color: #EAEA06;} Div#figure_div Img{wi

How to use the Custom Material node and create Metaballs official video learning Notes

.xyz,curpos)-sphere3.w;float Dot1=dot (Normalize (CURPOS-SPHERE1.XYZ), FLOAT3 ( 0.707,0.707,0)) -1;float Dot2=sin (dot1*2+ (t*2)) *1.5;dot2+=sin (dot1*24+ (t*8)) *0.07;s1-=dot2;float h=saturate (0.5+ 0.5* (S2-S1)/k) s2=lerp (s2,s1,h)-k*h* (1.0-h) h=saturate (0.5+0.5 (S3-S2)/k); float curdf=lerp (s3,s2,h)-k*h (1.0-h); return CURDF;33:20 look at the Getmaterialemis

Add a flip dot inside fragmentlayout

"android:orientation= "Horizontal" >Android:id= "@+id/dot_1"Android:layout_width= "10dip"android:layout_height= "10dip"android:layout_marginleft= "2dip"android:layout_marginright= "5dip"android:background= "@drawable/dot_normal"/>Android:id= "@+id/dot_2"Android:layout_width= "10dip"android:layout_height= "10dip"android:layout_marginleft= "5dip"android:layout_marginright= "2dip"android:background= "@drawable/dot_normal"/>resources = Getresources ();Dots = new arraylistDOT1 = (View) Parentview.fin

Canvas 2d Mapping Technology Practice

points, but this can be initialized at the beginning of the good, because this value will not change, there is no need to repeat the calculation.The two sets of point coordinates are obtained, then the matrix is passed into the method, the clip is processed, and the picture is drawn, and the entire rendering process is completed./** * Canvas Rendering*/ functionrender () {Ctx.clearrect (0,0, Canvas.width,canvas.height); varNdots = Rectsplit (count, Dots[0], dots[1], dots[2], dots[3]); Ndots.

CSS3 Animation notation

Today, I groped for the CSS3 animation, mainly compatible with the WebKit engine. Here is my simple implementation of a loop playing home in the animation, the code is as follows:DOCTYPE HTML>HTML> Head> MetaCharSet= "Utf-8"> title>Chasing Dottitle> styletype= "Text/css">. Spiner{//define containermargin:100px Auto;width:40px;Height:40px;position:relative;text-align:Center;-webkit-animation:rotate 2s infinite linear;//Container load rotation animation, time 2s, infinite l

C # page number navigation display and algorithm implementation code _ practical skills

Page number navigation, first look at the display effect: Algorithm Requirements: 1, the page is less than or equal to 1 o'clock does not show; 2, the number of pages greater than 10 o'clock, automatically shortened. The specific code is as follows: Copy Code code as follows: Get page Navigation private string gepagenavgation (int intpageindex, int intpagecount, string strurl) { StringBuilder sb = new StringBuilder ("if (Intpagecount > 1) { Page number Display if (Intpageind

H5 + hybrid mobile app application development-Too bad, h5app

); return _ size. toFixed (2) + ''+ sizes [I];} At present, there is no good solution.The wave effect is invalid in some Android models. Because my animation effects use css3, it is easy to think that it is caused by incompatibility of browser styles. In fact, it is specified by adding the-webkit-prefix. Because many mobile browsers use webkit kernels. HTML Css style: . Portrait-clockin {width: 3rem; height: 3rem; margin: 0 15px 0px 0px ;}. fr {float: right;}/* water ripple effect during work

The seven "clocks" of JS drawing

("Myclock[" + This. cid+ "']._running_ ();", 1000); } clock.prototype._running_=function(){ This. Secondhand.gonext (); This. Minutehand.gonext (); This. Hourhand.gonext (); }Third, call //Radius var r= 100; // origin Point var = [Dot2]; New Clock (Dot2, R). Init (). Start ();PS: Other methods that the above script relies on can be obtained by viewing the sour

Using Python + OPENPYXL to process excel2007 document ideas and insights

used If Isinstance (Cell.value, Unicode): Break such as the statement processing. Win under the CMD does not seem very good set with the Utf-8 code page, if it is Simplified Chinese words can be used 936 (GBK), print will automatically convert from Unicode to GBK output to the terminal. Some small functions to help with Chinese problemsThe table I work with has some characters that go beyond the GBK range, and when I need to print out some information to monitor the progress of the process

CSS3 Loading (load) animation effect

Linear; }. Dot1, Dot2 {width:60%; height:60%; Display:inline-block; Position:absolute; top:0; Background-color: #67CF22; border-radius:100%; -webkit-animation:bounce 2.0s Infinite ease-in-out; Animation:bounce 2.0s Infinite ease-in-out; }. dot2 {top:auto; bottom:0px; -webkit-animation-delay: -1.0s; Animation-delay: -1.0s; } @-webkit-keyframes Rotate {100% {-webkit-transform:rotate

Use Python + OPENPYXL to process excel2007 document ideas and tips _python

cell.value continue And the like, to judge first. If you have a lot of noise in the Excel file that you want to work with, such as when you expect a cell to be a time, some of the table's data may be strings, and you can use If Isinstance (Cell.value, Unicode): Break such as the statement processing. Win under the CMD seems not very good to set the code page with Utf-8, if it is Simplified Chinese words can be used 936 (GBK), print automatically from Unicode to GBK ou

A UI specification file

-weight:bold;}?. headtext A:link {Color: #ffffff;Text-decoration:none;}. headtext a:visited {Color: #ffffff;Text-decoration:none;}. headtext A:hover {color:fed078;Text-decoration:none;}#clientcard {Align:left;}#clientcard th {height:20;font-size:12px;Color: #737373;Padding-left:10;Font-weight:bold;background-attachment:fixed;Background:url (Images/dot2.gif)Background-repeat:no-repeat;Background-position:left Center;}#clientcard TD {height:20;font-size

Example of getting Started with Windows Kafka configuration

Experimental platform and Software:Operating system: Windows7 32-bitJava Development Package: jdk1.8.0_144Cluster: zookeeper-3.3.6Message Queuing: kafka_2.11-0.11.0.1Installation sequence:1. JDK Installation Pre-configurationJdk-8u144-windows-i586_8.0.1440.1.exeClick Install: "Next" ...Environment variable configuration:1) Computer/Properties/Advanced system settings/Advanced/environment variable, new variable in system variable: Java_home value:C:\Programfiles\java\jdk1.8.0_144 (adjusted accord

Use the word template file. Dot to generate a Word document. Doc based on specific data.

1. Create the Word template file person. Dot2. Create a web application and add Microsoft. Office. InterOP. Word reference.3. Related sample code======================================1. Create the Word template file person. DotUse bookmarks to mark the filling position of related fields 2. Create a web application and add Microsoft. Office. InterOP. Word reference.For more information, seeHttp://www.microsoft.com/china/msdn/library/office/office/Offic

How to make news list in div+css typesetting _css/html

CSS code: . list{ margin:0px 10px 20px; Text-align:left } . List ul{ list-style-type:none; margin:0px; padding:0px } . List li{ background:url (/news/images/line.gif) Repeat-x bottom; /* The dotted line at the bottom of the list * /width:100%; List Li a{ color: #777777; Display:block; padding:6px 0px 4px 15px; Background:url (/news/images/dot.gif) no-repeat 0 6px; /* The arrow picture on the left of the list/ } . list Li span{ float:right;/* to float the span element to the r

Jquery circular rotating image scrolling Switching Effect

; background: url(../images/bg-rotatescroll.png) no-repeat 0 0; position: absolute; left: 0; top: 0; } #rotatescroll .thumb { width: 26px; height: 26px; z-index: 200; background: url(../images/bg-thumb.png) no-repeat 50% 50%; position: absolute; top: 0px; cursor: pointer; left: 0px; } #rotatescroll .dot { background: url(../images/bg-dot2.png) no-repeat 0 0; display: none; height: 12px; width: 12px; position: absolute; left: 155px; top: 3px; z-index:

Jquery round rotating image rolling switching effect _ jquery

;}# Rotatescroll. overview li {Width: 300px;Height: 300px;Float: left;Position: relative;}# Rotatescroll. overlay {Height: 300px;Width: 300px;Background: url (../images/bg-rotatescroll.png) no-repeat 0 0;Position: absolute;Left: 0;Top: 0;}# Rotatescroll. thumb {Width: 26px;Height: 26px;Z-index: 200;Background: url (../images/bg-thumb.png) no-repeat 50% 50%;Position: absolute;Top: 0px;Cursor: pointer;Left: 0px;}# Rotatescroll. dot {Background: url (../images/bg-

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