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How do lexical closures work?
... * j
return func
flist.append(funcC(i))
for f in flist:
print f(2)
This is what happens when you mix side effects and functional programming.
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What data type to use for money in Java? [closed]
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What about serialization and saving into db? What format should be used for sending over wire?
– Paweł Szczur
Dec 7 '15 at 11:28
1
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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...the context.
// User -> Receipt validation
private bool canUserAccessA(int aID)
{
int userID = WebSecurity.GetUserId(User.Identity.Name);
int aFound = db.Model.AsNoTracking().Where(x => x.aID == aID && x.UserID==userID).Count();
return (aFound > 0); //if aFound > 0,...
Duplicate AssemblyVersion Attribute
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When converting an older project to .NET Core, most of the information that was in the AssemblyInfo.cs can now be set on the project itself. Open the project properties and select the Package tab to see the new settings.
The ...
jQuery.inArray(), how to use it right?
... bit fancy you can use the bitwise not (~) and logical not(!) operators to convert the result of the inArray function to a boolean value.
if(!!~jQuery.inArray("test", myarray)) {
console.log("is in array");
} else {
console.log("is NOT in array");
}
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Overriding superclass property with different type in Swift
... racingChassis = newRacingChassis
} else {
println("incorrect chassis type for racecar")
}
}
}
}
It seems one cannot declare a property with the let syntax and override it with var in it’s subclass or vice-versa, which may be because the supe...
#1071 - Specified key was too long; max key length is 1000 bytes
...and certainly no need to index the full length of 255 characters.
PS: The INT(1) and INT(32) data types indicates another misunderstanding about MySQL. The numeric argument has no effect related to storage or the range of values allowed for the column. INT is always 4 bytes, and it always allows ...
How to add double quotes to a string that is inside a variable?
...in database.....and while fetching it retrieves the same.... now trying to convert it....well I got the answer - str.Replace("\\\"", "\""); ...... anyways thanks for your reply ....
– Anil Purswani
Sep 30 '14 at 10:42
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How many String objects will be created when using a plus sign?
...s at runtime. I'm just going by what IL is produced.
Finally, as regards interning, constants and literals are interned, but the value which is interned is the resulting constant value in the IL, not the literal. This means that you might get even fewer string objects than you expect, since multi...
Why is ArrayDeque better than LinkedList
... ArrayDeque is better than Java's LinkedList as they both implement Deque interface.
8 Answers
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