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Worst security hole you've seen? [closed]

...opping cart. The software properly calculated the total cost as .1 * cost, and the human packing the order simply glossed over the odd "." in front of the quantity to pack :) share ...
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Django rest framework, use different serializers in the same ModelViewSet

I would like to provide two different serializers and yet be able to benefit from all the facilities of ModelViewSet : 6 A...
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Comparison of C++ unit test frameworks [closed]

...ticles: Exploring the C++ Unit Testing Framework Jungle, By Noel Llopis. And the more recent: C++ Test Unit Frameworks I have not found an article that compares googletest to the other frameworks yet. share | ...
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Converting RGB to grayscale/intensity

... from RGB to grayscale, it is said that specific weights to channels R, G, and B ought to be applied. These weights are: 0.2989, 0.5870, 0.1140. ...
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Insert Update trigger how to determine if insert or update

...ble A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I determine if the trigger is executed for an update or insert. ...
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C# “as” cast vs classic cast [duplicate]

... thrown. With the as method, it results in null, which can be checked for, and avoid an exception being thrown. Also, you can only use as with reference types, so if you are typecasting to a value type, you must still use the "classic" method. Note: The as method can only be used for types that c...
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Go to beginning of line without opening new line in VI

For ages now I've used SHIFT O and SHIFT $ to move to the beginning and end of a line in vi . 10 Answers ...
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Auto increment primary key in SQL Server Management Studio 2012

... Make sure that the Key column's datatype is int and then setting identity manually, as image shows Or just run this code -- ID is the name of the [to be] identity column ALTER TABLE [yourTable] DROP COLUMN ID ALTER TABLE [yourTable] ADD ID INT IDENTITY(1,1) the co...
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Difference between “managed” and “unmanaged”

...ead about it sometimes when talking about .NET, for example "managed code" and "unmanaged code" but I have no idea what they are and what are their differences. What are their difference, by definition? What are the consequences of using either of them? Does this distinction exist in .NET/Windows on...
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What is better, adjacency lists or adjacency matrices for graph problems in C++?

...ts or adjacency matrix, for graph problems in C++? What are the advantages and disadvantages of each? 11 Answers ...