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mysql - how many columns is too many?

...o you think that perhaps it's denormalized? Does that make SO database bad and Jeff Atwood crazy? – ChssPly76 Sep 25 '09 at 19:06 ...
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IIS7 Permissions Overview - ApplicationPoolIdentity

We have recently upgraded to IIS7 as a core web server and I need an overview in terms of the permissions. Previously, when needing to write to the file system I would have give the AppPool user (Network Service) access to the directory or file. ...
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?

...y what Write-Host is doing behind the scenes. Run this demonstration code and examine the result. function Test-Output { Write-Output "Hello World" } function Test-Output2 { Write-Host "Hello World" -foreground Green } function Receive-Output { process { Write-Host $_ -foreground Ye...
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Remove all occurrences of a value from a list?

... I wouldn't call this solution the best. List comprehensions are faster and easier to understand while skimming through code. This would rather be more of a Perl way than Python. – Peter Nimroot Aug 13 '16 at 15:25 ...
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Django: multiple models in one template using forms [closed]

I'm building a support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new ...
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How to sort a collection by date in MongoDB?

I am using MongoDB with Node.JS. I have a collection which contains a date and other rows. The date is a JavaScript Date object. ...
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How do I discover memory usage of my application in Android?

How can I find the memory used on my Android application, programmatically? 9 Answers ...
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What is the equivalent of 'describe table' in SQL Server?

I have a SQL Server database and I want to know what columns and types it has. I'd prefer to do this through a query rather than using a GUI like Enterprise Manager. Is there a way to do this? ...
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How do you remove a Cookie in a Java Servlet

...ation: A negative value means that the cookie is not stored persistently and will be deleted when the Web browser exits. A zero value causes the cookie to be deleted. share | improve this answer ...
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For each row return the column name of the largest value

I have a roster of employees, and I need to know at what department they are in most often. It is trivial to tabulate employee ID against department name, but it is trickier to return the department name, rather than the number of roster counts, from the frequency table. A simple example below (colu...