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If I revoke an existing distribution certificate, will it mess up anything with existing apps?

...ing to get the guy who has the key to sign the app, they finally came back and said, "Just get it done!". So I am wondering how to proceed. If I go into the provisioning portal, and revoke the dist certificate, and then re-assign one, will I then be able to sign the app and upload it without problem...
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Why declare unicode by string in python?

I'm still learning python and I have a doubt: 5 Answers 5 ...
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Get elements by attribute when querySelectorAll is not available without using libraries?

... You could write a function that runs getElementsByTagName('*'), and returns only those elements with a "data-foo" attribute: function getAllElementsWithAttribute(attribute) { var matchingElements = []; var allElements = document.getElementsByTagName('*'); for (var i = 0, n = allEle...
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Map over object preserving keys

...h Underscore Underscore provides a function _.mapObject to map the values and preserve the keys. _.mapObject({ one: 1, two: 2, three: 3 }, function (v) { return v * 3; }); // => { one: 3, two: 6, three: 9 } DEMO With Lodash Lodash provides a function _.mapValues to map the values and pre...
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Why does the JVM still not support tail-call optimization?

...tail-call-optimizations , there seems to be a prototype implementation and MLVM has listed the feature as "proto 80%" for some time now. ...
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How to set date format in HTML date input tag?

... displays in is (generally speaking) the correct one for the user's locale and the format that the user is used to writing/understanding dates in. If you mean the format in which it's transmitted to the server, you're trying to fix the wrong problem. What you need to do is program the server-side ...
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Automatic counter in Ruby for each?

I want to use a for-each and a counter: 8 Answers 8 ...
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What are the “loose objects” that the Git GUI refers to?

...GUI , I get a popup message that refers to loose objects . I did git gc and that removed the message. 2 Answers ...
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PEP 8, why no spaces around '=' in keyword argument or a default parameter value?

...hout spaces. It is easier to recognize that we are using keyword arguments and not assigning a variable to itself. Also, parameters tend to go in the same line whereas assignments usually are each one in their own line, so saving space is likely to be an important matter there. ...
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BigDecimal equals() versus compareTo()

...hod considers two BigDecimal objects equal only if they are equal in value and scale (thus 2.0 is not equal to 2.00 when compared by this method). In other words: equals() checks if the BigDecimal objects are exactly the same in every aspect. compareTo() "only" compares their numeric value. As to...