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Why do indexes in XPath start with 1 and not 0?
...king about our experience with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g. Excel VBA) instead of a language for developers.
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Why can I pass 1 as a short, but not the int variable i?
...ot the last? Is there a way I can allow all 3 of them and detect if it was 1, (int)1 or i passed in? And really why is one allowed but the last? The second being allowed but not the last really blows my mind.
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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edited Aug 25 '14 at 15:31
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How to get first record in each group using Linq
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var res = from element in list
group element by element.F1
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Margin-Top not working for span element?
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Unlike div, p 1 which are Block Level elements which can take up margin on all sides,span2 cann...
How to change the default charset of a MySQL table?
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answered Jan 18 '12 at 8:04
user319198user319198
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pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
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edited Apr 10 '10 at 7:00
answered Apr 10 '10 at 6:40
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Difference between Groovy Binary and Source release?
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A source release will be compiled on your own machine while a binary release must match your o...
Difference between addSubview and insertSubview in UIView class
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The only difference is in where the view is added: whether it is the frontmost view (addSubvi...
Converting String array to java.util.List
...modifiable, you can't add or delete elements. But the time complexity is O(1).
If you want a modifiable a List:
List<String> strings =
new ArrayList<String>(Arrays.asList(new String[]{"one", "two", "three"}));
This will copy all elements from the source array into a new list (c...