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What is the difference between Caching and Memoization?
...on based on its parameters.
Caching is a more general term; for example, HTTP caching is caching but not memoization.
Wikipedia says:
Although related to caching, memoization refers to a specific case of this optimization, distinguishing it from forms of caching such as buffering or page repl...
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
Say I want to copy the contents of a directory excluding files and folders whose names contain the word 'Music'.
11 Answers...
Multiple cases in switch statement
... link to the C# language specification available on MSDN at msdn.microsoft.com/en-us/vcsharp/aa336809.aspx
– Richard McGuire
Sep 16 '08 at 2:20
...
Private setters in Json.Net
...serializeObject<Model>(json, settings);
You can read about it here: http://danielwertheim.se/json-net-private-setters-nuget/
GitHub repo: https://github.com/danielwertheim/jsonnet-privatesetterscontractresolvers
Old answer (still valid)
There are two alternatives that can solve the problem.
A...
Getting “A potentially dangerous Request.Path value was detected from the client (&)”
...le you could try these settings in config file
<system.web>
<httpRuntime requestPathInvalidCharacters="" requestValidationMode="2.0" />
<pages validateRequest="false" />
</system.web>
I would avoid using characters like '&' in URL path replacing them with under...
Why should eval be avoided in Bash, and what should I use instead?
Time and time again, I see Bash answers on Stack Overflow using eval and the answers get bashed, pun intended, for the use of such an "evil" construct. Why is eval so evil?
...
@RequestBody and @ResponseBody annotations in Spring
...bits" }
See this previous answer of mine for a complete working example: https://stackoverflow.com/a/5908632/342852
Note: RequestBody / ResponseBody is of course not limited to JSON, both can handle multiple formats, including plain text and XML, but JSON is probably the most used format.
Upda...
“Invalid signature file” when attempting to run a .jar
...ar file and makes use of an external jar library, bouncy castle . My code compiles fine, but running the jar leads to the following error:
...
Why does Math.Floor(Double) return a value of type Double?
...
According to MSDN, Math.Floor(double) returns a double: http://msdn.microsoft.com/en-us/library/e0b5f0xb.aspx
If you want it as an int:
int result = (int)Math.Floor(yourVariable);
I can see how the MSDN article can be misleading, they should have specified that while the resul...
Should I declare Jackson's ObjectMapper as a static field?
...
Yes, that is safe and recommended.
The only caveat from the page you referred is that you can't be modifying configuration of the mapper once it is shared; but you are not changing configuration so that is fine. If you did need to change configurat...