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How to compare two NSDates: Which is more recent?

...son will tell which is earlier/later/same: if ([date1 compare:date2] == NSOrderedDescending) { NSLog(@"date1 is later than date2"); } else if ([date1 compare:date2] == NSOrderedAscending) { NSLog(@"date1 is earlier than date2"); } else { NSLog(@"dates are the same"); } Please refer to...
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How to create a date object from string in javascript [duplicate]

...return a JS Date object, with a robust selection of methods available from __proto__. Demo in jsFiddle – KyleMit Apr 11 '17 at 19:19 4 ...
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Controller not a function, got undefined, while defining controllers globally

...ple: page: index.html np-app="saleApp" Missing <script src="./ordersController.js"></script> When a Route is told what controller and view to serve up: .when('/orders/:customerId', { controller: 'OrdersController', templateUrl: 'views/orders.html' }) So essenti...
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How to get the currently logged in user's user id in Django?

...iddleware and AuthenticationMiddleware middlewares added to your MIDDLEWARE_CLASSES setting. The current user is in request object, you can get it by: def sample_view(request): current_user = request.user print current_user.id request.user will give you a User object representing the cu...
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Creating an empty file in C#

...that File.WriteAllText(string, string) uses "UTF-8 encoding without a Byte-Order Mark (BOM)". If you still see one, that would be a bug in WriteAllText or its documentation worth reporting. – Heinzi Mar 7 '17 at 14:09 ...
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How do I access properties of a javascript object if I don't know the names?

...ey); } } As you noted, keys are not guaranteed to be in any particular order. Note how this differs from the following: for each (var value in data) { console.log(value); } This example loops through values, so it would log Property Name and 0. N.B.: The for each syntax is mostly only suppo...
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MySQL get the date n days ago as a timestamp

... DATE_SUB will do part of it depending on what you want mysql> SELECT DATE_SUB(NOW(), INTERVAL 30 day); 2009-06-07 21:55:09 mysql> SELECT TIMESTAMP(DATE_SUB(NOW(), INTERVAL 30 day)); 2009-06-07 21:55:09 mysql> SELECT U...
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How to remove constraints from my MySQL table?

...has a special syntax for dropping foreign key constraints: ALTER TABLE tbl_magazine_issue DROP FOREIGN KEY FK_tbl_magazine_issue_mst_users share | improve this answer | f...
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Check if a value is within a range of numbers

...could use the inRange() function: https://lodash.com/docs/4.17.15#inRange _.inRange(3, 2, 4); // => true _.inRange(4, 8); // => true _.inRange(4, 2); // => false _.inRange(2, 2); // => false _.inRange(1.2, 2); // => true _.inRange(5.2, 4); // => false _.inRange(-3, -2, -6); ...
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How to suppress scientific notation when printing float values?

...print('{:f}'.format(0.000000123)) 0.000000 – duality_ May 22 '18 at 10:06 1 ...