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Difference between a View's Padding and Margin
...l vector drawable to add a border in Android.
– SharkAlley
Jun 24 '12 at 20:52
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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
...egarding UTC is untrue. The resulting DateTime/Time object will be in UTC vs local, yes, but the original timestamp is interpreted as being in UTC in both cases! So the moment in time is equal regardless of method. Try Time.at(1318996912) == DateTime.strptime("1318996912",'%s') in a non-UTC timez...
What are OLTP and OLAP. What is the difference between them?
Actually what do they mean? All articles I find about them don't give me an idea, or my knowledge is too insufficient to understand it.
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Java's final vs. C++'s const
The Java for C++ programmers tutorial says that (highlight is my own):
11 Answers
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Reactive Extensions bug on Windows Phone
...r is creating a connection to the compiler, and the debugger as well needs all vars to be strictly typed. The debugger is guessing correct, and the compiler is somehow taking ques from it. It doesnt really matter why the debugger fixes the problem, the root cause has been found.
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void in C# generics?
...nctions need to return null, but if it unifies your code, it should be a small price to pay.
This inability to use void as a return type is at least partially responsible for a split between the Func<...> and Action<...> families of generic delegates: had it been possible to return void...
SQL Server Text type vs. varchar data type [closed]
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community wiki
8 revs, 2 users 86%Quassnoi
2
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Test if a variable is set in bash when using “set -o nounset”
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Nope, -, +, :+, and :- are all supported. The former detect whether the variable is set, and the latter detect whether it is set or empty. From man bash: "Omitting the colon results in a test only for a parameter that is unset."
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Make Visual Studio understand CamelCase when hitting Ctrl and cursor keys
...that I can configure Visual Studio 2008 to understand CamelCase? Specifically, I'd like to be able to get Ctrl + right or left cursor to take me to a subsection of a variable or type name.
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Uninstall ReSharper 4.5
... though. I'd gladly buy this on my own if me company didn't buy it for me. VS without R# is not the same..
– stiank81
Nov 10 '11 at 8:55
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