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Using HTML5/Canvas/JavaScript to take in-browser screenshots

... this presentation by Elliott Sprehn from the Google Feedback team: http://www.elliottsprehn.com/preso/fluentconf/ share | improve this answer | follow | ...
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?

... a client would type into their address bar to reach your servlet: http://www.example.com:80/awesome-application/path/to/servlet/path/info?a=1&b=2#boo The parts are: scheme: http hostname: www.example.com port: 80 context path: awesome-application servlet path: path/to/servlet path info: pat...
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How do you calculate program run time in python? [duplicate]

...rofile.html There are some additionally some nice tutorials here: http://www.doughellmann.com/PyMOTW/profile/index.html http://www.doughellmann.com/PyMOTW/timeit/index.html And the time module also might come in handy, although I prefer the later two recommendations for benchmarking and profilin...
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mongoDB/mongoose: unique if not null

...cumentation with respect to Unique Indexes and Missing Keys here at http://www.mongodb.org/display/DOCS/Indexes#Indexes-UniqueIndexes. // NOTE: Code to executed in mongo console. db.things.ensureIndex({firstname: 1}, {unique: true}); db.things.save({lastname: "Smith"}); // Next operation ...
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How do I import other TypeScript files?

..."./ZipCodeValidator"; let myValidator = new ZipCodeValidator(); https://www.typescriptlang.org/docs/handbook/modules.html Old answer: From TypeScript version 1.5 you can use tsconfig.json: http://www.typescriptlang.org/docs/handbook/tsconfig-json.html It completely eliminates the need of the co...
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How to vertically align elements in ?

..."UTF-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <style type="text/css"> .toolbar ul { display:table-row; ...
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nano error: Error opening terminal: xterm-256color

...Red Hat this worked for me: export TERM=xterm further info here: http://www.cloudfarm.it/fix-error-opening-terminal-xterm-256color-unknown-terminal-type/ share | improve this answer | ...
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Load resources from relative path using local html in uiwebview

...es. Drag the resource into your xcode project (I dragged a folder named www from my finder window), you will get two options "create groups for any added folders" and "create folders references for any added folders". Select the "create folder references.." option. Use the below given code. It ...
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How to get URL of current page in PHP [duplicate]

...give you whole URL for example: suppose you want to get url of site name www.example.com then $_SERVER['HTTP_REFERER'] will give you https://www.example.com share | improve this answer | ...
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Can someone explain the right way to use SBT?

...ingKey, TaskKey, InputKey) - read the section called "Task Keys" in http://www.scala-sbt.org/release/docs/Getting-Started/Basic-Def Keep those 4 pages open at all times so that you can jump and look up various definitions and examples: http://www.scala-sbt.org/release/docs/Getting-Started/Basic-...