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How to get index of object by its property in JavaScript?

...date, numbers and empty values might return false if the actual value is a string. You can use == equal sign if the datatype is of no essence for you. – David Addoteye Feb 15 '16 at 12:43 ...
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How can I use Spring Security without sessions?

...ssets on the first load because "the URL contained a potentially malicious String ';'". – workerjoe Mar 5 at 17:36 @wo...
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What does $$ (dollar dollar or double dollar) mean in PHP?

... The inner $ resolves the a variable to a string, and the outer one resolves a variable by that string. So, consider this example $inner = "foo"; $outer = "inner"; The variable: $$outer would equal the string "foo" ...
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How to redirect to Index from another controller?

... You can use the overloads method RedirectToAction(string actionName, string controllerName); Example: RedirectToAction(nameof(HomeController.Index), "Home"); share | impr...
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Regex empty string or email

...ex email validation in SO but I did not find any that will accept an empty string. Is this possible through Regex only? Accepting either empty string or email only? I want to have this on Regex only. ...
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What are the most-used vim commands/keypresses?

...en posted to death already btw) draw's this much attention while going the extra mile other posters put in do not... – Lieven Keersmaekers Mar 23 '11 at 7:28 ...
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Using 'starts with' selector on individual class names

.... It would be marginally faster (at best) because it would not have to substring the class attribute. Negligible. – Josh Stodola Feb 1 '10 at 16:58 2 ...
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Passing parameters to addTarget:action:forControlEvents

...ass something other than integers? what if I need to pass an object like a string? – user102008 Apr 6 '11 at 22:55 @us...
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Why fragments, and when to use fragments instead of activities?

...et short) answers and not just give me a link to a manual .anyway, besides extra features to work on special classes , can you think of advantages and disadvantages of working with fragments? – android developer May 9 '12 at 14:48 ...
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LINQ to SQL - Left Outer Join with multiple join conditions

...ollows: public static IEnumerable<Announcementboard> GetSiteContent(string pageName, DateTime date) { IEnumerable<Announcementboard> content = null; IEnumerable<Announcementboard> addMoreContent = null; try { content = from c in DB.Announcementb...