How can I color the output of this MWE like the screenshot?  \documentclass{book} \usepackage{tikz}  \begin{document} \begin{center} \begin{tikzpicture} \draw [thick] (3.25,-2) circle (1.5cm)      node[right=.7cm, above=.4cm] {$A$}; \draw [thick] (2.5,-3.5) circle (1.5cm)     node[left=.7cm,] {$B$}; \draw [thick] (4,-3.5) circle (1.5cm)       node[right=.7cm] {$C$}; \draw [thick](0,0) rectangle (6.5,-5.5)     node[left=6cm, above=.3cm] {$M$}; \end{tikzpicture} \end{center} \end{document}
How do I color intersection of two ellipses in different color. For instances, the ellipses should themselves be colored as yellow and their intersection as red. My code for drawing ellipses is given below  \draw (-4,0) ellipse (8 and 3); \draw (8,0) ellipse (8 and 3);   UPDATE: In the comments to individual answers, I have requested to show it for three ellipses.
Create a book cover with spine, rear page and flaps Hello everyone interested. Here's a seemingly simple problem.  Suppose $G$ is a complete, simple graph with vertices $\{1,2,..,n\}$, $n\geq k\geq 3$.  How many cycles of length $k$ can we have on $G$?  The statement seems simple but I have trouble putting everything together.  So I say fix a vertex and start forming cycles with length k. But I get nowhere... What is the proper approach to this problem since counting is not easy? Is there a relevant theorem that I am unaware of?  Thanks for any help... Distributing elements across a list of lists How do I reset my main keychain and completely delete the old one? I changed my password and its been coming up with all of these popups asking for my new password when I first login. If anyone can help with updating my keychain I would appreciate it or you can just help me completely delete and reset it. In cricket, in UDRS screen, if the ball hits the wicket, then why is not out still given? In cricket, in UDRS screen, if the ball hits the wicket, then why is not out still given?  I saw this situation so many times happened; bowler appealed for UDRS for LBW, in UDRS it shows ball hits the wicket, but still not out is given sometimes. What's the difference between a microcontroller and a microprocessor? Invisible software updates list in Software Updater Interview question: three arrays and O(N*N) Beamer item balls go missing while compiling in XeLateX since yesterday's TeXlive update, however, the same code works with pdfLaTeX. Any solution, please. Here is my MWE: \documentclass{beamer}  \setbeamertemplate{itemize item}[ball] \setbeamertemplate{enumerate item}[ball]  \begin{document}  \begin{frame} \frametitle{A tested title} text \begin{enumerate}     \item this is an item \end{enumerate} text3 \begin{itemize}     \item this is an item \end{itemize} \end{frame} \end{document} How to ignore spaces before footnotes How can the Anomalous Expansion of Water from 4$^\circ$C to 0$^\circ$C be explained with reference to subatomic particles? Android 4.1 (Jelly Bean) was announced at Google I|O 2012 on June 27, 2012.  (You can review  at the official Android Developer's site.)  Of course, not all devices will get this update right away and others won't get it at all. Each manufacturer and carrier often choose to add their custom modifications which tend to delay the official release.  When will each device get Android 4.1, either officially or unofficially, if ever?  See also: How do you access the matched groups in a JavaScript regular expression? I want to match a portion of a string using a  and then access that parenthesized substring:  var myString = "something format_abc"; // I want "abc"  var arr = /(?:^|\s)format_(.*?)(?:\s|$)/.exec(myString);  console.log(arr);     // Prints: [" format_abc", "abc"] .. so far so good. console.log(arr[1]);  // Prints: undefined  (???) console.log(arr[0]);  // Prints: format_undefined (!!!)   What am I doing wrong?    I've discovered that there was nothing wrong with the regular expression code above: the actual string which I was testing against was this:  "date format_%A"   Reporting that "%A" is undefined seems a very strange behaviour, but it is not directly related to this question, so I've opened a new one, .    The issue was that console.log takes its parameters like a printf statement, and since the string I was logging ("%A") had a special value, it was trying to find the value of the next parameter. Is there a robust command line tool for processing csv files? This is the command I entered in the command block: testfor @p {Inventory:[{id:minecraft:diamond,Count:10}]}  But it doesn't seem to work. What am I doing wrong? How do I make groups in 2.8? In the Blender Guru Donut tutorial he made a sprinkle for a donut. He copied that sprinkle and made a smaller version of it. He Shift selected both and made a group with the shortcut Ctrl+G. When I do the same it assigns both sprinkles into a collection. I have read that the layer system is redone completely. So when I make a group out of the two objects, is it the same as a group and where can I see that group? QThread and QTimer So, I have about 7 actions users may need in my app, and I have to use text instead of icons because it is a customer requirement.  I can add only 3 actions to my toolbar on iPhone 6. On Android you have the hamburger menu (see image), but I have never seen it in iOS.       So, what is the appropriate concept in iOS to add many actions into a menu? Get path to application? How can a user determine the path to an application being showed in launcher?  This is meant for non-programmers or experts, so terminal commands are not really suited for them. Why: we need to make our users able to drag files/folders on our applications, a standard OS feature entirely missing in Ubuntu. Make a file pointer read/write to an in-memory location