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Why are C# 3.0 object initializer constructor parentheses optional?
...er which determines which of the two cases you probably meant.
Similarly, casts are ambiguous even in C# 1.0:
G((T)-x)
Is that "cast -x to T" or "subtract x from T"? Again, we have a heuristic that makes a good guess.
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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Right. Assigning an int to a long includes an implicit cast. But the value can never exist as the int in the first place to get casted :)
– Cruncher
Jul 11 '14 at 18:14
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Add padding on view programmatically
...id.com/guide/practices/… The 0.5 is used to get the closest integer when casting (instead of using Math.round())
– Jave
Sep 27 '13 at 7:17
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What is &&& operation in C
... used sometimes for defaults. Example: void fn(type& x = *reinterpret_cast<type*>(NULL)); What is the value of &x in fn if fn is called without parameters? It's 0 a.k.a. false. However, using it the way described, it'll always be true unless i == 0, and if one was using it as I des...
How to find the kth smallest element in the union of two sorted arrays?
...ithmic. (Here we are getting rid of half). In order to do that, we need to select one array whose one of the halves we can safely ignore. How do we do that? By confidently eliminating the half we know for sure is not going to have the kth element.
– lambdapilgrim
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Adding two Java 8 streams, or an extra element to a stream
...type of Something<? extends T>, not the other way, so it couldn't be cast) Additional .map(identity()) cast <? extends T> to <T>. It happens thanks to mix of java 8 'target types' of method arguments and return types and signature of map() method. Actually it is Function.<T>i...
Why are function pointers and data pointers incompatible in C/C++?
...be converted back to the original function pointer type, using an explicit cast, without loss of information. Note: The ISO C standard does not require this, but it is required for POSIX conformance.
– Jonathan Leffler
Sep 11 '12 at 18:23
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OnCreateOptionsMenu() not called in Fragment
...ith 11-27 01:55:34.468: E/AndroidRuntime(12294): Caused by: java.lang.ClassCastException: com.android.internal.view.menu.MenuItemImpl cannot be cast to android.widget.SearchView
– Android_programmer_office
Nov 26 '13 at 20:26
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Convert String to System.IO.Stream [duplicate]
...tream. MemoryStream inherits from Stream, just like FileStream. So you can cast them as Stream...
– Marco
Nov 8 '11 at 7:31
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How to convert a String to CharSequence?
...xcept that you can't assign a CharSequence to a String without an explicit cast.
– gustafc
Sep 8 '09 at 6:26
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