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Is System.nanoTime() completely useless?

...d solved the same problem in the same way, with a link to the FAQ for clock_gettime(CLOCK_REALTIME), which says: Is clock_gettime(CLOCK_REALTIME) consistent across all processors/cores? (Does arch matter? e.g. ppc, arm, x86, amd64, sparc). It should or it's considered buggy. How...
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What is pseudopolynomial time? How does it differ from polynomial time?

...ssuming we were using a standard binary representation, where we'd need log_2 n bits to represent the number. You're right that changing the underlying representation will change the runtime as a function of the size of the input, though. – templatetypedef Jul ...
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Provide an image for WhatsApp link sharing

...;meta property="og:image" content="//cdn.example.com/uploads/images/webpage_300x200.png"> * @RichDeBourke mentioned this to me, but apparently WhatsApp has increased its maximum image size (dimensions as well as file size). I did some tests: it does not work consistently every time on every devi...
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Adding parameter to ng-click function inside ng-repeat doesn't seem to work

... <img src="https://cdn2.iconfinder.com/data/icons/users-2/512/User_1-512.png" alt="Image - {{user.name}}" class="img-responsive img-circle" style="width: 100px"> <hr> </center> <div class="caption"> <center> ...
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Cannot drop database because it is currently in use

...atabase. Try to switch to another database and then, to drop it: Try SP_WHO to see who connected and KILL if needed share | improve this answer | follow ...
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UIImagePickerController breaks status bar appearance

... of the solutions above worked for me, but by combining Rich86man's and iOS_DEV_09's answers I've got a consistently working solution: UIImagePickerController* imagePicker = [[UIImagePickerController alloc] init]; imagePicker.delegate = self; and - (void)navigationController:(UINavigationControl...
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How to create unit tests easily in eclipse [closed]

... Anything is standard eclipse? – GC_ Jun 24 at 21:56 add a comment  |  ...
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Best way to pretty print a hash

... require 'pp' pp my_hash Use pp if you need a built-in solution and just want reasonable line breaks. Use awesome_print if you can install a gem. (Depending on your users, you may wish to use the index:false option to turn off displaying arr...
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How to dismiss keyboard iOS programmatically when pressing return

...s delegate to current viewcontroller and then: func textFieldShouldReturn(_ textField: UITextField) -> Bool { textField.resignFirstResponder() return true } Objective-C: [self.view endEditing:YES]; or Set text field's delegate to current viewcontroller and then: - (BOOL)textFie...
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SQL update query using joins

... UPDATE im SET mf_item_number = gm.SKU --etc FROM item_master im JOIN group_master gm ON im.sku = gm.sku JOIN Manufacturer_Master mm ON gm.ManufacturerID = mm.ManufacturerID WHERE im.mf_item_number like 'STA%' AND gm.manufactur...