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Finding element's position relative to the document

... No it does not, when any parent (especially html element!!!) has margins, paddings or borders. – Flash Thunder Nov 20 '14 at 15:10 ...
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How to get UTC timestamp in Ruby?

... Timestamps are relative to the epoch -- doesn't matter which timezone you're in. manzhikov's answer is the better one. – Ryan Mohr Aug 31 '12 at 22:19 ...
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Where can I find documentation on formatting a date in JavaScript?

... body of the question he is quite mislead. And, to your point, this answer does not talk about string formatting using random non-standard or not mentioned libraries. But that part of the question was asked incorrectly, as the #1 comment on the question points out. So, this answers the real question...
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Get a list of all the files in a directory (recursive)

...for an Android project, without having to import groovy.io.FileType (NOTE: Does not recurse subdirectories, but when I found this solution I no longer cared about recursion, so you may not either): FileCollection proGuardFileCollection = files { file('./proguard').listFiles() } proGuardFileCollecti...
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Why is lock(this) {…} bad?

...son == null) throw new ArgumentNullException("subject"); // A lock does not make the object read-only. lock (person.Name) { while (person.Age <= 23) { // There will be a lock on 'person' due to the LockThis method running in another ...
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How to check internet access on Android? InetAddress never times out

....printStackTrace(); } return false; } + could run on main thread - does not work on some old devices (Galays S3, etc.), it blocks a while if no internet is available. B) Connect to a Socket on the Internet (advanced) // TCP/HTTP/DNS (depending on the port, 53=DNS, 80=HTTP, etc.) public boo...
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How to select a radio button by default? [duplicate]

...="checked" /> Please note, that the actual value of checked attribute does not actually matter; it's just a convention to assign "checked". Most importantly, strings like "true" or "false" don't have any special meaning. If you don't aim for XHTML conformance, you can simplify the code to: &l...
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No IUserTokenProvider is registered

...ocol: Request.Url.Scheme); return View(); } First try that does not work, No IUserTokenProvider is registered. is gone but the URL created gets Invalid token.. public ActionResult NotWorkingCode() { //DOES NOT WORK - When used the error "Invalid token." will always...
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What’s the difference between “Array()” and “[]” while declaring a JavaScript array?

...no difference in that example. Using the more verbose method: new Array() does have one extra option in the parameters: if you pass a number to the constructor, you will get an array of that length: x = new Array(5); alert(x.length); // 5 To illustrate the different ways to create an array: var...
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JavaScript checking for null vs. undefined and difference between == and ===

... called, and as the value you get when you ask an object for a property it doesn't have. But it can also be explicitly used in all of those situations. (There's a difference between an object not having a property, and having the property with the value undefined; there's a difference between callin...