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What does this symbol mean in JavaScript?

...ncatenation, and subtraction operators; unary sign operators What does = +_ mean in JavaScript, Single plus operator in javascript What's the significant use of unary plus and minus operators? Why is [1,2] + [3,4] = "1,23,4" in JavaScript? Why does JavaScript handle the plus and minus operators bet...
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How would you implement an LRU cache in Java?

...y at the back of the iteration order regardless of whether that entry initially exists in the cache) – Pacerier Feb 23 '12 at 18:26 ...
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Flask vs webapp2 for Google App Engine

...easily avoid it. Moreover, despite the fact I sympathize with Flask, I'm really impressed with webapp2 and have my hands itching to try it out. Thank you for answer and for webapp2! – Anton Moiseev Jul 22 '11 at 9:52 ...
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How to capture the browser window close event?

...g anchor tags: var inFormOrLink; $('a[href]:not([target]), a[href][target=_self]').live('click', function() { inFormOrLink = true; }); $('form').bind('submit', function() { inFormOrLink = true; }); $(window).bind('beforeunload', function(eventObject) { var returnValue = undefined; if (! in...
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How can you zip or unzip from the script using ONLY Windows' built-in capabilities?

...rks.. so I am guessing you dont need .NET 4.5 – alpha_989 Mar 9 '18 at 18:17 ...
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How can I show hidden files (starting with period) in NERDTree?

...reeShowHidden=1 For more detail, access the NERDTree help file :help NERD_tree.txt and search for "hidden". share | improve this answer | follow | ...
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How to put a delay on AngularJS instant search?

...e understandable answer than accepted :) Thanks! – OZ_ Sep 16 '13 at 23:22 3 Isn't there an issue...
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How to find out which version of the .NET Framework an executable needs to run?

... .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....: .ver 2:0:0:0 } .assembly extern System.Core { .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4.. .ver 3:5:0:0 } And using Reflector, looking at the dissambly (still as IL) for each...
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How do I position one image on top of another in HTML?

... @Me_developer You wouldn't do it this way. You'd use auto margins. w3schools.com/howto/howto_css_image_center.asp – Craigo Jan 23 at 8:47 ...
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defaultdict of defaultdict?

...et as the new value of this key, which means in our case the value of d[Key_doesnt_exist] will be defaultdict(int). If you try to access a key from this last defaultdict i.e. d[Key_doesnt_exist][Key_doesnt_exist] it will return 0, which is the return value of the argument of the last defaultdict i....