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Converting DateTime format using razor
... me, but I dunno - I get the feeling I am violating separation of concerns by applying logic to format a date (a presentation concern) in the model via an attribute. I understand this is how Microsoft expects this to work, but it just seems data display formatting should be isolated to the view and...
Wrong requestCode in onActivityResult
...rResult() from your Fragment. When you do this, the requestCode is changed by the Activity that owns the Fragment.
If you want to get the correct resultCode in your activity try this:
Change:
startActivityForResult(intent, 1);
To:
getActivity().startActivityForResult(intent, 1);
...
Test whether string is a valid integer
...ly elegant) way of doing this - I don't want to have to pick it apart char by char.
11 Answers
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To underscore or to not to underscore, that is the question
...lds with an underscore in C# if the binary version is going to be consumed by other framework languages? For example since C# is case-sensitive you can call a field "foo" and the public property "Foo" and it works fine.
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Setting a property by reflection with a string value
I'd like to set a property of an object through Reflection, with a value of type string .
So, for instance, suppose I have a Ship class, with a property of Latitude , which is a double .
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“static const” vs “#define” vs “enum”
... the use of a VLA (variable-length array), though the dimension referenced by 'var' would of course be fixed at size 5.
(1) cannot be used in places like switch statements; both (2) and (3) can.
(1) cannot be used to initialize static variables; both (2) and (3) can.
(2) can change code that you did...
How many socket connections can a web server handle?
...chieve in the order of millions of simultaneous active TCP connections and by extension HTTP request(s). This tells you the maximum performance you can expect with the right platform with the right configuration.
Today, I was worried whether IIS with ASP.NET would support in the order of 100 concurr...
What is the fastest way to get the value of π?
...oned, applies some great concepts but it is, clearly, not the fastest, not by a long shot, not by any reasonable measure. Also, it all depends on what kind of accuracy you are looking for. The fastest π I know of is the one with the digits hard coded. Looking at Pi and Pi[PDF], there are a lot of f...
Why does JPA have a @Transient annotation?
... in Java refers to the process of encoding/decoding an object's state as a byte stream.
The transient keyword is a stronger condition than @Transient:
If a field uses the transient keyword, that field will not be serialized when the object is converted to a byte stream. Furthermore, since JPA tre...
How do I run a shell script without using “sh” or “bash” commands?
... should not be used unless you want to explicitly modify the shell session by setting environment vars, changing the directory, etc. Really terrible bugs could result otherwise, as variables from one script execution, if done via sourcing, could affect another script execution.
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