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How to export all collections in MongoDB?
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Please let us know where you have installed your Mongo DB ? (either in Ubuntu or in Windows)
For Windows:
Before exporting you must connect to your Mongo DB in cmd prompt and make sure that you are able to connect to your local host. ...
Best practices for in-app database migration for Sqlite
...updates in version 2,3,4. The end user only downloaded your version 1, and now upgrade to version 5. What should you do?
– Bagusflyer
Apr 10 '14 at 4:09
6
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Random number generation in C++11: how to generate, how does it work? [closed]
......, 10 each with equal probability (think of this as the classic rand()). Now you want a random number in the range 0, 1, 2, each with equal probability. Your knee-jerk reaction would be to take rand() % 3. But wait, the remainders 0 and 1 occur more often than the remainder 2, so this isn't correc...
Why is SQL Server 2008 Management Studio Intellisense not working?
...Bit:
SQLServer2008R2SP1-KB2528583-x64-ENU.exe
I have applied this SP1 and now my intellisense works again. I hope this helps! (:
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How do I correctly clone a JavaScript object?
...ded to Object.prototype, or other intermediate prototypes, that you don't know about? In that case, you will copy attributes you shouldn't, so you need to detect unforeseen, non-local attributes with the hasOwnProperty method.
In addition to non-enumerable attributes, you'll encounter a tougher pro...
Is the LIKE operator case-sensitive with MSSQL Server?
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You need to know the collation, otherwise doing this could be pointless. For instance, if the column being queried against uses Latin1_General_CI_AS, then doing UPPER(@@VALUE) NOT LIKE '%SOMETHING%' or @@COLUMN NOT LIKE '%SOMETHING%' is i...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
... in my tests it works, on a client's machine it worked until recently, but now it gives this error. I have no idea why. Does anybody have other ideas than the ones listed here please?
– Andrei Dobrin
Mar 15 '17 at 9:51
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RSS Feeds in ASP.NET MVC
...))
{
rssFormatter.WriteTo(writer);
}
}
}
Now in your controller action you can simple return the following:
return new RssActionResult() { Feed = myFeedInstance };
There's a full sample on my blog at http://www.developerzen.com/2009/01/11/aspnet-mvc-rss-feed-acti...
General guidelines to avoid memory leaks in C++ [closed]
... a look at the Boost lib, TR1, and smart pointers.
Also smart pointers are now a part of C++ standard called C++11.
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What is a callback function?
... somewhere you can get to it
Execution comes back to where it was in [1]
Now suppose factorial took a really long time, because you're giving it huge numbers and it needs to run on some supercomputing cluster somwhere. Let's say you expect it to take 5 minutes to return your result. You could:
K...