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PHP Session Fixation / Hijacking
...ts the session identifier of a session for a user. Typically in PHP it's done by giving them a url like http://www.example.com/index...?session_name=sessionid. Once the attacker gives the url to the client, the attack is the same as a session hijacking attack.
There are a few ways to prevent sessi...
How do I obtain a Query Execution Plan in SQL Server?
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There are a number of methods of obtaining an execution plan, which one to use will depend on your circumstances. Usually you can use SQL Server Management Studio to get a plan, however if for some reason you can't run your query in SQL Server Management Studio then you might find it helpful...
Function vs. Stored Procedure in SQL Server
...ments). Functions are not allowed to change anything, must
have at least one parameter, and they must return a value. Stored
procs do not have to have a parameter, can change database objects,
and do not have to return a value.
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Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...p its code a good deal, with relatively low loss of safety (as long as the one guarantee held, it would be safe).
(Edit) To be clear though: regular optionals are nearly always preferable.
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What is the difference between XML and XSD?
... can also use some of the online tools that can do this for you, like this one for example - xsd2xml. Just paste the xsd and it will generate a sample xml document based on it.
– anthares
Jun 13 '16 at 11:15
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Why would you use String.Equals over ==? [duplicate]
...was introduced to a large codebase and noticed all string comparisons are done using String.Equals() instead of ==
8 A...
How do you get the logical xor of two variables in Python?
... Although this is clever and short, I'm not convinced it's clean. When someone reads this construct in the code, is it immediately obvious to them that this is an xor operation? I felt obliged to add a comment - a sign for me that I'm writing unclear code and try to apologise with a comment.
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
...understand the difference between Iterable and Traversable traits. Can someone explain ?
4 Answers
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How to change the name of a Django app?
...lt;newAppName>_modelName. For mysql too I think it is the same (as mentioned by @null_radix)
(For Django >= 1.7) Update the django_migrations table to avoid having your previous migrations re-run: UPDATE django_migrations SET app='<NewAppName>' WHERE app='<OldAppName>'. Note: there...
Why should I use IHttpActionResult instead of HttpResponseMessage?
...t because your existing code builds a HttpResponseMessage that doesn't fit one of the canned responses. You can however adapt HttpResponseMessage to IHttpActionResult using the canned response of ResponseMessage. It took me a while to figure this out, so I wanted to post it showing that you don't ...