... I was also scratching my head around the same issue, and everything worked after I set the role to be root when adding the first admin user. use admin db.createUser( { user: 'admin', pwd: 'password', roles: [ { role: 'root', db: 'admin' } ] } ); exit; If you ...

... circular structures. See the docs for Read Syntax for Circular Objects. And then you have its use for denoting the base for integers, e.g. #x2c -> 44. Plus more I'm sure. share | improve this...

...Pod Touch) until I'm on a page with a form. When I tap into an input field and the virtual keyboard appears, suddenly the fixed position of my div is lost. The div now scrolls with the page as long as the keyboard is visible. Once I click Done to close the keyboard, the div reverts to its position a...

... // true If you're using a function that is executed in the global scope and is not in strict mode, this defaults to window, and therefore function foo() { console.log( window.self === window, // is self window? window.self === this, // is self this? this === window ...

...ad-on-startup indicates that this servlet should be loaded (instantiated and have its init() called) on the startup of the Web application. The element content of this element must be an integer indicating the order in which the servlet should be loaded. If the value is a negative integer, o...

...e vim LargeFile plugin did not work for me. It still used up all my memory and then printed an error message :-(. I could not use hexedit for either, as it cannot insert anything, just overwrite. Here is an alternative approach: You split the file, edit the parts and then recombine it. You still ne...

...direct variations, unnecessarily creating functions, yours is the shortest and to the point solution that relies on variable functions, underrated and very infrequently used feature of PHP. Out of this whole thread I went with YOUR particular solution. I wish I could +1 it more than once. ...

...n an array, whereas isset will only return true if the key/variable exists and is not null. $a = array('key1' => 'フーバー', 'key2' => null); isset($a['key1']); // true array_key_exists('key1', $a); // true isset($a['key2']); // false array_key_exists('key2', $a...

... Thanks. And to turn it back on, ActiveRecord::Base.logger.level = 0. – thebenedict Nov 19 '13 at 8:34 ...

... MethodBase.GetCurrentMethod().Name??"Unknown"; should handle the warning while giving the most appropriate result to the situation if in fact it ever actually does occur. – bielawski Feb 20 at 15:14 ...