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Tainted canvases may not be exported

... For security reasons, your local drive is declared to be "other-domain" and will taint the canvas. (That's because your most sensitive info is likely on your local drive!). While testing try these workarounds: Put all page related...
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How to handle exceptions in a list comprehensions?

I have some a list comprehension in Python in which each iteration can throw an exception. 6 Answers ...
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How do I flush the cin buffer?

...follow | edited Jan 15 '16 at 22:30 Arslan Ali 15.7k77 gold badges4545 silver badges6363 bronze badges ...
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How to combine paths in Java?

...er using java.nio.file.Path; Path.resolve can be used to combine one path with another, or with a string. The Paths helper class is useful too. For example: Path path = Paths.get("foo", "bar", "baz.txt"); If you need to cater for pre-Java-7 environments, you can use java.io.File, like this: File...
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Shell Script: Execute a python program from within a shell script

I've tried googling the answer but with no luck. 9 Answers 9 ...
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Convert column classes in data.table

...ng data.table: How do I convert column classes? Here is a simple example: With data.frame I don't have a problem converting it, with data.table I just don't know how: ...
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Why switch is faster than if

Lots of Java books describe the switch statement as being faster than the if else statement. But I did not find out anywhere why switch is faster than if . ...
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Remove last character of a StringBuilder?

...op through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e.g. ...
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Is there a Public FTP server to test upload and download? [closed]

... For download testing they provide fixed size files, you can choose which fits best to your test. You can connect with username of anonymous and any password (e.g. anonymous ). You can upload files to upload folder. You can't create new folder here. Your file is deleted immediately after successful...
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Android image caching

...true); Object response = connection.getContent(); if (response instanceof Bitmap) { Bitmap bitmap = (Bitmap)response; } Provides both memory and flash-rom cache, shared with the browser. grr. I wish somebody had told ME that before i wrote my own cache manager. ...