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What is “X-Content-Type-Options=nosniff”?
...terpret the files using alternate content types, e.g. implicit application/javascript vs. explicit text/plain. This can result in a "drive-by download" attack which is a common attack vector for phishing. Sites that host user generated content should use this header to protect their users. This is m...
Get user profile picture by Id
... gravatar. It has libraries for iOS, Android, Ruby, Node, PHP, Python, and JavaScript.
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Chrome: Uncaught SyntaxError: Unexpected end of input
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This particular error is one annoying fact about v8. In most cases your JavaScript is broken in some way. For example missing a } or something like that.
Example given, this will yield "Unexpected end of input" too:
eval('[{"test": 4}') // notice the missing ]
But the root cause of the prob...
With CSS, use “…” for overflowed block of multi-lines
...It's not pure CSS; you have to add a few HTML elements. There's however no JavaScript required.
The ellipsis is right-aligned on the last line. This means that if your text isn't right-aligned or justified, there may be a noticable gap between the last visible word and the ellipsis (depending on the...
How to scroll to specific item using jQuery?
... bar.
I would like to scroll to a specific line in this table using jQuery/Javascript.
13 Answers
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Cookies vs. sessions
...engines such as LocalStorage, SessionStorage, and other webdb engines that javascript code can use to save data to your computer to remember you. If you open the javascript console inside Facebook, for example, and type "localStorage" you will see all the variables Facebook uses to remember you with...
How to remove all breakpoints in one step in Google Chrome?
...ht-click any breakpoint in the Breakpoints pane and voila! The "Remove All JavaScript Breakpoints" popup menu item!
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When to use window.opener / window.parent / window.top
In JavaScript when to use window.opener / window.parent / window.top ?
4 Answers
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Have a div cling to top of screen if scrolled down past it [duplicate]
...ut basically they use a combination of webdestroya's solution and a bit of JavaScript:
Page loads and element is position: static
On scroll, the position is measured, and if the element is position: static and it's off the page then the element is flipped to position: fixed.
I'd recommend checki...
What guarantees are there on the run-time complexity (Big-O) of LINQ methods?
...teness, here are the implementations for .Union() and .Except().
Spoiler alert: they, too, have O(N+M) complexity.
private static IEnumerable<TSource> UnionIterator<TSource>(IEnumerable<TSource> first, IEnumerable<TSource> second, IEqualityComparer<TSource> comparer...