line

Draw Straight “Line” in Canvas by Modifying Properties in Three.JS

大憨熊 提交于 2019-12-12 04:57:54
问题 I have created a fiddle which shows the guidelines for length and Diameter for Cylinder I was able to position the Line for Length. But m not sure how to change the properties of line so it draws a straight line to show Diameter, like show in the sample below: // Diameter line var diameterLineGeometry = new THREE.Geometry(); var diameterVertArray = diameterLineGeometry.vertices; diameterVertArray.push(new THREE.Vector3(1, 0.5, 0), new THREE.Vector3(-0.3, 0.7, 1)); diameterLineGeometry

CSS HTML line appearing on div :active

大城市里の小女人 提交于 2019-12-12 04:57:14
问题 OK, I had a series of divs set up to work as navigation bar images that would highlight and become active on upon click: <td><div class="navbright"><a href="http://www.x.com"><img src="/images/Home.jpg" alt="" width="200"></a></div></td> <td><div class="navbright"><a href="http://www.x.com/Articles.html"><img src="/images/Articles.jpg" alt="" width="200"></a></div</td> <td><div class="navbright"><a href="http://www.x.com/Forum.html"><img src="/images/Forum.jpg" alt="" width="200"></a></div><

find line number of a word in a file

血红的双手。 提交于 2019-12-12 04:37:30
问题 I have a file: file.txt, which contains the following data in it. GNU grep version: 2.5.1, System admin says NO to upgrading it to later version as it might impact production This is a file, my name is Karl, what is this process, karl is karl junior, file is a test file, file's name is file.txt My name is not Karl, my name is Karl Joey What is your name? Do you know your name and what it is? When I'm running the following command to get line# of a word "is" in this file using the following

Deleting longest line from txt

佐手、 提交于 2019-12-12 04:16:43
问题 what i'm trying to do here is to delete the longest line from a txt file. Code does it's job, but i also need it to delete multiple "longest lines" and blank lines as well. Any ideas on how to do it? Code is in C# namespace _5_2 { //------------------------------------------------------------ class Program { const string CFd = "..\\..\\U1.txt"; const string CFr = "..\\..\\Results.txt"; static void Main(string[] args) { int nr; Read(CFd, out nr); Print(CFd, CFr, nr); Console.WriteLine("Longest

Canvas, drawing a line segment

守給你的承諾、 提交于 2019-12-12 04:14:26
问题 My trigonometry is more than weak, and therefore I do not know how to draw a line segment shorter than full lines start point and end point. http://jsfiddle.net/psycketom/TUyJb/ What I have tried, is, subtract from start point a fraction of target point, but it results in a wrong line. /* * this is an excerpt from fiddle, that shows * the actual calculation functions I have implemented */ var target = { x : width / 2 + 60, y : 20 }; var start = { x : width / 2, y : height }; var current = { x

Make a script in python that lists adjacent words through Unix?

北慕城南 提交于 2019-12-12 04:12:41
问题 How can I write a script in python through nested dictionaries that takes a txt file written as, white,black,green,purple,lavendar:1 red,black,white,silver:3 black,white,magenta,scarlet:4 and make it print for each entry before the : character, all neighbors it showed up next to white: black silver magenta black: white green red green: black purple and so on Edit: Well, I didn't post what I have because it is rather unsubstantial...I'll update it if I figure out anything else... I just have

line and circle intersection [duplicate]

谁都会走 提交于 2019-12-12 04:08:45
问题 This question already exists : Closed 7 years ago . Possible Duplicate: intersection of line and circle with different slope I have line which plotted by pp=randi([-400 400],2,2) then x=pp(:,1) and y=pp(:,2) . I have a circle with centre (a,b) with radius r I want to check the intersection point of circle and the line. I have used polyfit command to check the slope and intercept. Then I used lincirc command but the problem is if the line crosses only one point then the other point is also

Drawing a line using individual pixels in OpenGl core

你。 提交于 2019-12-12 03:55:11
问题 I am trying to implement a line drawing algorithm in OpenGl. I have learnt the basics of using OpenGl from learnopengl. In the line drawing algorithm I need to set the individual pixel itself. I don't understand how to use the OpenGl at pixel level. I tried searching for the implementation bresenham's line algorithm in opengl, everywhere the implementation uses the function glDrawPixels which is not supported in OpenGl3.3. Is there anything that I'm missing in OpenGl3.3? 回答1: The point of

How come drawing this line at (0,0) doesn't really draw it at (0,0)?

。_饼干妹妹 提交于 2019-12-12 03:09:35
问题 Update: Once and for all, how can I draw a line that goes from (0,0) to the opposite corner of the stage? Here is what I have: package { import flash.display.Sprite; import flash.display.LineScaleMode; import flash.display.CapsStyle; import flash.display.JointStyle; import flash.display.Shape; import flash.events.Event; public class Main extends Sprite { private var lines:Shape; public function Main():void { if (stage) init(); else addEventListener(Event.ADDED_TO_STAGE, init); } private

ssrs chart lines not connecting

放肆的年华 提交于 2019-12-12 02:47:10
问题 I have an SSRS Line chart which plots supply points with square feet on the X axis and Price on the Y axis. Right now I don't really care about making it pretty just getting the lines to show up correctly. I am plotting the points and grouping by Subdivision/Builder. So for example Subdivision A has builders Y and Z. I want to show different colors and lines for Subdivision A builder Y verses Subdivision A Builder Z. The problem is that the lines are not connecting when a point for another