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Does the APNS device token ever change, once created?

...token is invariant for a given device, application, and domain (production vs. sandbox). I believe that this must remain true in order for the system to work reliably. Consider the situation where an application update triggers a new APN token; if I were using the greatest new Twitter-like app, wi...
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What is REST? Slightly confused [closed]

... @Anders, Considering REST is what it is, how can you compair REST vs Web Services? – Prisoner Jan 12 '11 at 0:30 4 ...
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How can I make setInterval also work when a tab is inactive in Chrome?

...Web Workers. Take a look at Möhre's answer below for more details... CSS vs JS "animations" This problem and many others could be avoided by using CSS transitions/animations instead of JavaScript based animations which adds a considerable overhead. I'd recommend this jQuery plugin that let's you...
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Hiding elements in responsive layout?

...eed the opposite of d-md-none, since I toggle to div's depending on large vs small screen. – Leo Muller Aug 15 '17 at 6:25 1 ...
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How to clear gradle cache?

...in-linux/ windows - https://technet.microsoft.com/en-us/library/bb613481(v=vs.85).aspx mac https://developer.apple.com/library/content/documentation/LanguagesUtilities/Conceptual/MacAutomationScriptingGuide/index.html share...
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Converting a double to an int in C#

... Your link actually explains it best, and its not as simple as round vs truncate: Type: System.Int32 value, rounded to the nearest 32-bit signed integer. If value is halfway between two whole numbers, the even number is returned; that is, 4.5 is converted to 4, and 5.5 is converted to 6. ...
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Difference between GeoJSON and TopoJSON

...se features 3) How you'd like these features to behave on the page (static vs dynamic) However, this is a tough question to answer in the abstract. Regarding some specifics, if you have a contiguous polygon coverage or another situation where features are sharing boundaries, topojson's model allows...
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What is the minimum valid JSON?

...alues" might be accepted anyway. For example (sticking to the "JSON value" vs "JSON text" terminology): the JSON.parse() function now standardised in modern browsers accepts any "JSON value" the PHP function json_decode was introduced in version 5.2.0 only accepting a whole "JSON text", but was am...
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Why do results vary based on curly brace placement?

... I personally prefer the Allman Style for readability (vs K&R style). Instead of… function test() { return { javascript : "fantastic" }; } I like… function test() { var obj = { javascript : "fantastic" }; return obj; } But this is a work-aroun...
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Has anyone used Coffeescript for a production application? [closed]

...lso find it simply a lot more pleasurable to write code with Coffeescript (vs. JavaScript). We also use Coffeescript for the JS in our Rails app, but this is incredibly minor/small amount of code in relation to the entire phone app. The pros mostly have to do with just being a nicer syntax, but al...