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• Rendering maps from raw SVG data in Java

  - by Lunikon

  In an application of mine I have to display locations and great circle paths in a map which is rendered to PNG and then displayed on the web. For this I simply use a world map (NASA's Blue Marbel in fact) scaled to various "zoom levels" as base image and only display the a part of it matching the final image size and fitting all items to be…

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• Database/Object Mapping

  - by Eric

  Hello everyone, This is a beginner question, but it's been frustrating me... I am using C#, by the way. I'd like to make a few classes, each with their own properties and methods. I would also like to have a database to store certain instances of these classes in case I would ever need to look at them again. So, for example... class…

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• In Ruby, why is a method invocation not able to be treated as a unit when "do" and "end" is used?

  - by Jian Lin

  The following question is related to the question "Ruby Print Inject Do Syntax". My question is, can we insist on using do and end and make it work with puts or p? This works: a = [1,2,3,4] b = a.inject do |sum, x| sum + x end puts b # prints out 10 so, is it correct to say, inject is an instance method of the Array object, and…

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• Setup for games animation: How do I know JFrame is finished setting itself up?

  - by Jokkel

  I'm using javax.swing.JFrame to draw game animations using double buffer strategy. First, I set up the frame. JFrame frame = new JFrame(); frame.setVisible(true); Now, I draw an object (let it be a circle, doesn't matter) like this. frame.createBufferStrategy(2); bufferStrategy = frame.getBufferStrategy(); Graphics g =…

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• Python & Pygame: Updating all elements in a list under a loop during iteration

  - by Unit978

  i am working on a program in Python and using Pygame. this is what the basic code looks like: while 1: screen.blit(background, (0,0)) for event in pygame.event.get(): if event.type == QUIT: pygame.quit() sys.exit() if event.type == KEYDOWN and event.key == K_c: circle_create =…

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• Understanding the value of Customer Experience & Loyalty for the Telecommunications Industry

  - by raul.goycoolea

  Worried by economic woes and market forces, especially in mature markets, communications service providers (CSPs) increasingly focus on improving customer experience. In fact, it seems difficult to find a major message by a C-level executive in the developed world that does not include something on "meeting and exceeding…

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• Microsoft OneNote Replacement

  - by Tom Tresansky

  I'm wondering if a free, open source replacement for Microsoft OneNote exists. Features it would need to have: Click anywhere on the page and start typing. Automatic revision history tracking. Some sort of basic drawing facility (circle text, draw extremely crude diagrams, etc.) Not being platform-specific would be…

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• How to crop a face in Photoshop

  - by oo

  I want to be able to crop a face out of a picture in Photoshop. The lasso tool seems to be difficult to use. I remember there was another tool that allowed you to put different lines together one by one and then complete a circle but I don't remember the tool. How can I do it?

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• Ubuntu cannot play all the videos on yahoo

  - by Draco Ater

  Hello, I have latest Ubuntu installed, with firefox 3.6.3. I have flashplugin-installer and ubuntu-restricted-extras installed. No other package concerning flash (gnash, swf) is installed. I can play videos on youtube or some other sites, some even some videos on yahoo, but I cannot play this video (and some others)…

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• Ubuntu cannot play all the videos on yahoo

  - by Draco Ater

  Hello, I have latest Ubuntu installed, with firefox 3.6.3. I have flashplugin-installer and ubuntu-restricted-extras installed. No other package concerning flash (gnash, swf) is installed. I can play videos on youtube or some other sites, some even some videos on yahoo, but I cannot play this video (and some others)…

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• Volume keys not working after installing Silverlight

  - by terry

  I downloaded Silverlight for Safari to use Netflix. This download has caused my MacBook's volume keys to become non-functional, although I can still change volume through the icon in the menu bar or through system preferences. When I press the keys to change the volume, the transparent volume icon appears on the…

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• Gedit opens on all workspaces?

  - by debug

  Im using Fedora 10 with XFCE. Every time I open Gedit, it opens a instance on every workspace. The circle icon on my window border is selected (meaning, enabled on all workspaces). When I disable it to appear on one workspace, then close and restart, Gedit opens normal (current workspace). Question is: How to…

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• Why does MS Outlook 2007 hang whenever I try to run a rule on the current contents of the inbox?

  - by Geoffrey van Wyk

  The cursor (arrow and circle) flickers nonstop. Outlook is not responding. I am using a Microsoft Exchange Server email account.

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• Smileys in Outlook, how to prevent it

  - by studiohack

  When I type the emoticon ":)" in Outlook 2007, it turns into a smiley face, as in a face inside of a circle...Is there a way for me to prevent Outlook from doing that? I just want a plain old colon and parentheses... Thanks! Other than putting a space in between please...

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• How do I revoke access to java applet on OSX when there's an error in the control panel.

  - by Marc Hughes

  I can't access the screenr.com java applet on my mac. Poking around the java preferences, I saw an odd entry with a red circle (I assume that means to deny access?) for it in the security section. When I highlight that entry and hit the remove button, I get an error, as seen in this screenshot: …

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• Powerpoint Action Settings

  - by Shyam

  In a PowerPoint presentation, how do I make an object (say a rectangle or a circle) to disappear when I click on it? I have more than one such objects in my presentation and I have a picture behind each of these. So, when I click an object, that object must disappear and the photo behind that…

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• Create video demo of ipad application

  - by jean

  How would I go about creating a demo video of an ipad application (in the ipad simulator)? The video should preferably use a circle as the cursor and also support moving between portrait/landscape modes.

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• In the Gmail Android app, is there a simple way to find out the sender's email address?

  - by jonderry

  All I can see is the sender's name, and if I reply, the message is to the "reply-to" address, not necessarily the email address of the sender. If I hit the circle beside the name, I can see the email address if they are not a contact; otherwise, I just see their contact profile, which does…

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• "Test to measure your ability to follow directions and solve complex problems in a neat and orderly manner." [closed]

  - by Matt

  Use the table of symbol substitutions when answering the problem below: Circle = 0 Dot = 1 Line = 2 Triangle = 3 Square = 4 Pentagon = 5 Hexagon = 6 Cross = 7 Heart = 8 Smiley Face = 9 Use the following…

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• code for TouchPad works, but not for DPAD ...please help me to fix this..

  - by Chandan

  package org.coe.twoD; import android.app.Activity; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; //import android.graphics.Path; import android.graphics.Rect; //import android.graphics.RectF; import…

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• Control diamond square algorithm to generate islands/pangea.

  - by Gabriel A. Zorrilla

  I generated a height map with the diamond square algorithm. The thing is i do not manage to create islands, this is, restrict the height other than water level range to a certain value in the center of the map. I manualy seeded a circle in the middle of the map but the rest of…

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• Week 15: The Telephone Game

  - by sandra.haan

  Have you ever played a game of telephone? Remember the one where you whispered something like "Once bitten, twice shy" to the person next to you, only to find that after this message has been shared around the circle the last person to repeat it says "Pastrami on Rye"? …

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• What are the definitive guidelines for custom Error Handling in ASP.NET MVC 3?

  - by RyanW

  The process of doing custom error handling in ASP.NET MVC (3 in this case) seems to be incredibly neglected. I've read through the various questions and answers here, on the web, help pages for various tools (like Elmah), but I feel like I've gone in a complete circle…

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• How to test a 3D rendering engine?

  - by YoYo

  Me and some friends developing simple 3D rendering engine as practice for the university. We used Ogre 3d as prototype and now we are developing it from base The engine is wrapped up in simple game that asks the user to select shape (circle, triangle, square...),…

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• How do i find out which program is using internet and how much?

  - by Anwar Shah

  Sometimes there are unusual Internet activity in my Computer. Modem's lights are always blinking and When I open system monitor, I see there some unknown program is using my precious Internet with 64KB/S (I have 512kbps connection). Still I am in a firefox…

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