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Android: how do I check if activity is running?

...the same class running? What if you extend MyActivity with MyChildactivity and want to check if the child is active? – Mister Smith Sep 2 '13 at 10:27 2 ...
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How to format date in angularjs

I want to format date as mm/dd/yyyy . I tried the following and none of it works for me. Can anyone help me with this? 15 ...
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How to use HTML Agility pack

...rseErrors != null && htmlDoc.ParseErrors.Count() > 0) { // Handle any parse errors as required } else { if (htmlDoc.DocumentNode != null) { HtmlAgilityPack.HtmlNode bodyNode = htmlDoc.DocumentNode.SelectSingleNode("//body"); if (bodyNode != null) { ...
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What does a colon following a C++ constructor name do? [duplicate]

... This is an initialization list, and is part of the constructor's implementation. The constructor's signature is: MyClass(); This means that the constructor can be called with no parameters. This makes it a default constructor, i.e., one which will be ca...
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Why was the arguments.callee.caller property deprecated in JavaScript?

... Early versions of JavaScript did not allow named function expressions, and because of that we could not make a recursive function expression: // This snippet will work: function factorial(n) { return (!(n>1))? 1 : factorial(n-1)*n; } [1,2,3,4,5].map(factorial); // But this snippe...
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How to compare only Date without Time in DateTime types in Linq to SQL with Entity Framework?

... Entity Framework environment like I did check out the answer below by Alejandro and the comment by wasatchWizard. – Mike Devenney Apr 13 '17 at 17:05 11 ...
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How to format a number as percentage in R?

...scales package, as documented in krlmlr's answer. Use that instead of my hand-rolled solution. Try something like percent <- function(x, digits = 2, format = "f", ...) { paste0(formatC(100 * x, format = format, digits = digits, ...), "%") } With usage, e.g., x <- c(-1, 0, 0.1, 0.5555...
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How do I specify a single test in a file with nosetests?

I have a file called test_web.py containing a class TestWeb and many methods named like test_something(). 6 Answers ...
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Immediate function invocation syntax

...at it is clear that the value being produced is the result of the function and not the function itself. So, basically, he feels it makes more clear the distinction between function values, and the values of functions. So, it's an stylistic matter, not really a substantive difference in the code its...
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How to enable assembly bind failure logging (Fusion) in .NET

...C:\FusionLog\) Make sure you include the backslash after the folder name and that the Folder exists. You need to restart the program that you're running to force it to read those registry settings. By the way, don't forget to turn off fusion logging when not needed. ...