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List of Big-O for PHP functions
...'ve tried to put the more interesting Big-O near the top. This list is not complete.
Note: All the Big-O where calculated assuming a hash lookup is O(1) even though it's really O(n). The coefficient of the n is so low, the ram overhead of storing a large enough array would hurt you before the chara...
Cannot use ref or out parameter in lambda expressions
...tself. Both within the method and in the caller.
These are somewhat incompatible properties and are one of the reasons they are disallowed in lambda expressions.
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How do Mockito matchers work?
...When not using argument matchers, Mockito records your argument values and compares them with their equals methods.
when(foo.quux(eq(3), eq(5))).thenReturn(true); // same as above
when(foo.quux(anyInt(), gt(5))).thenReturn(true); // this one's different
When you call a matcher like any or gt (gr...
Difference between Mock / Stub / Spy in Spock test framework
...ntion: I am going to oversimplify and maybe even slightly falsify in the upcoming paragraphs. For more detailed info see Martin Fowler's website.
A mock is a dummy class replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a c...
How to insert values into C# Dictionary on instantiation?
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There's whole page about how to do that here:
http://msdn.microsoft.com/en-us/library/bb531208.aspx
Example:
In the following code example, a Dictionary<TKey, TValue> is
initialized with instances of type StudentName:
var students = new Dictionary<int, StudentName>()
{
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How to keep a git branch in sync with master
At the moment git is doing my head in, I cannot come up with the best solution for the following.
6 Answers
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
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Then, what is recommended, saving a data structure in onPause and restoring it in onResume instead in onSaveInstanceState and onRestoreInstanceState?
– Gödel77
Jul 8 '15 at 13:48
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Could not load file or assembly Microsoft.SqlServer.management.sdk.sfc version 11.0.0.0
...0.0 not found by visual studio.
Solution: just go to http://www.microsoft.com/en-us/download/details.aspx?id=42295 and download:
ENU\x64\SharedManagementObjects.msi for X64 OS or
ENU\x86\SharedManagementObjects.msi for X86 OS,
then install it, and restart visual studio.
PS: You may need ins...
WPF ToolBar: how to remove grip and overflow
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