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Difference between case object and object
...tly what it says it is, an object, i.e. a declaration and instantiation in one. This limits object to a single instance if defined in package scope, which effectively makes it a singleton, but only if defined IN THAT SCOPE. If defined inside a class, you can have as many instances as the class itsel...
How do I find the .NET version?
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Just type any one of the below commands to give you the latest version in the first line.
1. CSC
2. GACUTIL /l ?
3. CLRVER
You can only run these from the Visual Studio Command prompt if you have Visual Studio installed, or else if you ...
When is the @JsonProperty property used and what is it used for?
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I think OldCurmudgeon and StaxMan are both correct but here is one sentence answer with simple example for you.
@JsonProperty(name), tells Jackson ObjectMapper to map the JSON property name to the annotated Java field's name.
//example of json that is submitted
"Car":{
"Type":"Ferra...
Where is C not a subset of C++? [closed]
...rict qualifier for helping aliasing analysis
// ill-formed: two names for one parameter?
void copy(int *restrict src, int *restrict dst);
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Easy way to turn JavaScript array into comma-separated list?
I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if...
What is the difference between const_iterator and non-const iterator in the C++ STL?
...rence between a const_iterator and an iterator and where would you use one over the other?
7 Answers
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What does this Google Play APK publish error message mean?
...nt to deactivate the old version and instead to a step release for the new one? So they should coexist for a while until the old one will be replaced completely././
– Makibo
Jun 24 '14 at 1:29
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Why do we need C Unions?
... representation of a float as if it were an int". The output is not 3: ideone.com/MKjwon I'm not sure why Adam is printing as hex, though.
– endolith
Feb 21 '13 at 17:19
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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
How can I redirect the output of the “time” command?
...will take the arguments as a command. But parenthesis will group that as a one command. Ex: time ls > file1.txt In arguments, 0 = time 1 = "ls > file1.txt"
– sganesh
Mar 9 '10 at 12:49
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