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Scope of sessionStorage and localStorage

I read some documentation on sessionStorage and localStorage, but I don't understand what the scope is: the domain, a specific page? ...
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Different results with Java's digest versus external utilities

... I am using Windows 7 Professional with SP1 . I have tried Java 6.0.29 and Java 7.0.03 . Can someone tell me why I am getting different hash values from Java versus (many!) external utilities and/or websites? Everything external matches with each other, only Java is returning different result...
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When would I use Task.Yield()?

I'm using async/await and Task a lot but have never been using Task.Yield() and to be honest even with all the explanations I do not understand why I would need this method. ...
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How to listen for a WebView finishing loading a URL?

... Extend WebViewClient and call onPageFinished() as follows: mWebView.setWebViewClient(new WebViewClient() { public void onPageFinished(WebView view, String url) { // do your stuff here } }); ...
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How do I change the IntelliJ IDEA default JDK?

I use IntelliJ IDEA as my development environment, and Maven for dependency management. I frequently build my project structure (directories, poms, etc) outside of IDEA and then import the project into IDEA using Import project from external model . This works great, except that in my poms I spec...
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How do I restore a dump file from mysqldump?

...many databases, the use statements are already in there. To run these commands, open up a command prompt (in Windows) and cd to the directory where the mysql.exe executable is (you may have to look around a bit for it, it'll depend on how you installed mysql, i.e. standalone or as part of a package...
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Why doesn't a python dict.update() return the object?

... Python's mostly implementing a pragmatically tinged flavor of command-query separation: mutators return None (with pragmatically induced exceptions such as pop;-) so they can't possibly be confused with accessors (and in the same vein, assignment is not an expression, the statement-expressi...
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Should I impose a maximum length on passwords?

I can understand that imposing a minimum length on passwords makes a lot of sense (to save users from themselves), but my bank has a requirement that passwords are between 6 and 8 characters long, and I started wondering... ...
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Pipe to/from the clipboard in Bash script

... has a utility that lets you talk to it. In the case of X, there's xclip (and others). xclip -selection c will send data to the clipboard that works with Ctrl + C, Ctrl + V in most applications. If you're on Mac OS X, there's pbcopy. e.g cat example.txt | pbcopy If you're in Linux terminal mode (...
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How to quickly and conveniently create a one element arraylist [duplicate]

...ariable size List If it needs vary in size you can construct an ArrayList and the fixed-sizeList like return new ArrayList<String>(Arrays.asList(s)); and (in Java 7+) you can use the diamond operator <> to make it return new ArrayList<>(Arrays.asList(s)); Single Element Lis...