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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded

...ode browsing. While in private browsing, local storage is not available at all. One solution is to warn the user that the app needs non-private mode to work. UPDATE: This has been fixed in Safari 11, so the behaviour is now aligned with other browsers. ...
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Immutability of Strings in Java

...t, and changing a reference. s2 still points to the same object as we initially set s1 to point to. Setting s1 to "Help!" only changes the reference, while the String object it originally referred to remains unchanged. If strings were mutable, we could do something like this: String s1 = "Hello"; St...
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Windows 7 SDK installation failure

I seem to be completely unable to install the Windows 7 SDK onto my machine, and the only solution I've found on the web is to make a swathe of registry changes. I've done this - still no success. ...
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Understanding dict.copy() - shallow or deep?

... reading up the documentation for dict.copy() , it says that it makes a shallow copy of the dictionary. Same goes for the book I am following (Beazley's Python Reference), which says: ...
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Why do Twitter Bootstrap tables always have 100% width?

... All tables within the bootstrap stretch according to their container, which you can easily do by placing your table inside a .span* grid element of your choice. If you wish to remove this property you can create your own tabl...
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Bootstrap 3 panel header with buttons wrong position

...hat Panel Header gets pulled to the top of the div and the btn-group vertically aligns – Nuno Furtado Aug 7 '14 at 13:14 9 ...
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What are valid values for the id attribute in HTML?

... For HTML 4, the answer is technically: ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods ("."). HTML 5 is even more permissiv...
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CSS selector by inline style attribute

...will stop matching values that don't contain the space, unless you include all the permutations, ad nauseum. But if you're working with a document in which the inline style declarations themselves are unlikely to change at all, you should be fine. Note also that this is not at all selecting element...
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error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml

... I had a different problem, but the same solution worked. Basically I was using a layout file that references the /res file which I changed to /lib per the instructions here and it worked. Can you provide an explanation of what is going on here? – RightHandedMonkey...
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Create an enum with string values

...vide a reliable and safe experience for named string values (which is partially what enums are used for). type Options = "hello" | "world"; var foo: Options; foo = "hello"; // Okay foo = "asdf"; // Error! More : https://www.typescriptlang.org/docs/handbook/advanced-types.html#string-literal-typ...