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Making a Location object in Android with latitude and longitude values

...new Location("");//provider name is unnecessary targetLocation.setLatitude(0.0d);//your coords of course targetLocation.setLongitude(0.0d); float distanceInMeters = targetLocation.distanceTo(myLocation); share | ...
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What's a standard way to do a no-op in python?

... Use pass for no-op: if x == 0: pass else: print "x not equal 0" And here's another example: def f(): pass Or: class c: pass share | impr...
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Labels for radio buttons in rails form

... answered Apr 14 '09 at 5:13 Matt HaleyMatt Haley 3,98433 gold badges2222 silver badges1616 bronze badges ...
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json_encode/json_decode - returns stdClass instead of Array in PHP

... answered Feb 17 '10 at 15:38 VolkerKVolkerK 90.1k1717 gold badges152152 silver badges219219 bronze badges ...
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Converting an integer to a hexadecimal string in Ruby

... You can give to_s a base other than 10: 10.to_s(16) #=> "a" Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class. If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s ...
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How do I make jQuery wait for an Ajax call to finish before it returns?

...type: 'GET', async: false, cache: false, timeout: 30000, fail: function(){ return true; }, done: function(msg){ if (parseFloat(msg)){ return false; } else { return true; }...
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Cocoapods staying on “analyzing dependencies”

... 380 I had the same problem, and since my output with --verbose was different than the linked SO answ...
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Random alpha-numeric string in JavaScript? [duplicate]

...ring(length, chars) { var result = ''; for (var i = length; i > 0; --i) result += chars[Math.floor(Math.random() * chars.length)]; return result; } var rString = randomString(32, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); Here's a jsfiddle to demonstrate: htt...
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Calculate total seconds in PHP DateInterval

... 209 Could you not compare the time stamps instead? $now = new DateTime('now'); $diff = $date->...
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How do I detect unsigned integer multiply overflow?

...lutions of a b = c , where a , b and c together use all the digits 0-9 exactly once. The program looped over values of a and b , and it ran a digit-counting routine each time on a , b and ab to check if the digits condition was satisfied. ...