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Round to 5 (or other number) in Python
...ase))
Python3
def myround(x, base=5):
return base * round(x/base)
It is easy to see why the above works. You want to make sure that your number divided by 5 is an integer, correctly rounded. So, we first do exactly that (round(float(x)/5) where float is only needed in Python2), and then s...
Setting Short Value Java
I am writing a little code in J2ME. I have a class with a method setTableId(Short tableId) . Now when I try to write setTableId(100) it gives compile time error. How can I set the short value without declaring another short variable?
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Having a UITextField in a UITableViewCell
...f people trying to do that too, I'm still unable to have a fully working UITextField in some of my UITableViewCells , just like in this example:
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Forward an invocation of a variadic function in C
In C, is it possible to forward the invocation of a variadic function? As in,
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What is the difference between Int and Integer?
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"Integer" is an arbitrary precision
type: it will hold any number no
matter how big, up to the limit of
your machine's memory…. This means you never have
arithmetic overflows. On the other
hand it also means your arithmetic is
rel...
round up to 2 decimal places in java? [duplicate]
...id
double roundOff = (double) Math.round(a * 100) / 100;
this will do it for you as well.
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Synthetic Class in Java
What is a synthetic class in Java? Why should it be used? How can I use it?
13 Answers
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jQuery posting valid json in request body
So according to the jQuery Ajax docs , it serializes data in the form of a query string when sending requests, but setting processData:false should allow me to send actual JSON in the body. Unfortunately I'm having a hard time determining first, if this is happening and 2nd what the object looks...
How to call an async method from a getter or setter?
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There is no technical reason that async properties are not allowed in C#. It was a purposeful design decision, because "asynchronous properties" is an oxymoron.
Properties should return current values; they should not be kicking off background operations.
Usually, when someone wants an "asynchron...
How to set the title of UIButton as left alignment?
I need to display the email address from left side of a UIButton , but it is being positioned in the centre.
12 Answers
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