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Padding is invalid and cannot be removed?
... to my program but can't seem to find a solution or the reason why it's happening to my specific program. I have been using the example provided my msdn for encrypting and decrypting an XmlDocument using the Rijndael algorithm. The encryption works fine but when I try to decrypt, I get the followi...
What is Normalisation (or Normalization)?
...ll is that it is tricky to update, tricky to query against, and you cannot apply indexes, constraints and so on.
(2) Having redundant non-key data (ie. data repeated unnecessarily in several rows). Example:
UserId | UserName | Car
-----------------------
1 | John | Toyota
2 | Sue ...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...g_test is the anchor. The reason that Facebook and other Javascript-driven applications (like my own Wood & Stones) use anchors is that they want to make pages bookmarkable (as suggested by a comment on that answer) or support the back button without reloading the entire page from the server.
I...
Error: Cannot access file bin/Debug/… because it is being used by another process
...n, but there are a couple of workarounds. Start researching here.
What's happening is that VS is acquiring a lock on a file and then not releasing it. Ironically, that lock prevents VS itself from deleting the file so that it can recreate it when you rebuild the application. The only apparent solut...
Best Practice for Exception Handling in a Windows Forms Application?
I'm currently in the process of writing my first Windows Forms application. I've read a few C# books now so I've got a relatively good understanding of what language features C# has to deal with exceptions. They're all quite theoretical however so what I haven't got yet is a feel for how to translat...
What's the difference between “Layers” and “Tiers”?
...the physical
deployment of layers.
Source: Rockford Lhotka, Should all apps be n-tier?
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What are the differences between a clustered and a non-clustered index?
... you don't have to care what is x. All you need to know is that for an app with millions of users, x will be significant
– Pacerier
Jul 23 '11 at 13:42
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Delete multiple records using REST
...will know how to handle - the same counter argument that is raised against approach #2.
– LB2
Dec 2 '16 at 16:24
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Daylight saving time and time zone best practices [closed]
...MT. Therefore, plan to convert UTC timestamps to a local time zone before applying application logic.
Remember that time zones and offsets are not fixed and may change. For instance, historically US and UK used the same dates to 'spring forward' and 'fall back'. However, in 2007 the US changed the ...
Get nested JSON object with GSON using retrofit
I'm consuming an API from my android app, and all the JSON responses are like this:
12 Answers
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