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How do I get the type of a variable?

... I totally disagree. Java, C#, PHP, Perl, Python and so on were designed in C and C++ and they are not caterpillars. (When you create an database application to open variable tables from 'unknown' databases you need to control fiel...
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Difference Between Cohesion and Coupling

... example of low cohesion at the top looks pretty good, I think you accidentally meant to say "high cohession" – relipse Mar 4 '16 at 14:45 39 ...
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How to get current path with query string using Capybara

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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error C2664: “std::list::list(const std::allocator &)”: 不能将参数 1...

...转换为“const std::allocator &”错误日志:error C2664: std::list<_Ty>::list(const std::allocator<_Ty> &): 不能将参数 1 从std::vector<_Ty>转换为const std::...错误日志: error C2664: “std::list<_Ty>::list(const std::allocator<_Ty> &)”: 不能将参数 1 从 “std::vect...
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How do I create a link using javascript?

....attr('href',desiredLink); a.text(desiredText); $('body').append(a); In all the above examples you can append the anchor to any element, not just to the 'body', and desiredLink is a variable that holds the address that your anchor element points to, and desiredText is a variable that holds the te...
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Scatterplot with too many points

...ect sense. Thanks, both Aaron and Charlie. – user702432 Oct 12 '11 at 3:58 12 Minor note; the num...
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Is there a ceiling equivalent of // operator in Python?

...t shy of an order of magnitude faster than forcing the float division and calling ceil(), provided you care about the speed. Which you shouldn't, unless you've proven through usage that you need to. &gt;&gt;&gt; timeit.timeit("((5 - 1) // 4) + 1", number = 100000000) 1.7249219375662506 &gt;&gt;&gt;...
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How do I check if a variable exists?

...have nested functions, variables in outer scopes. If you want to check for all of them, you're probably best off triggering NameError after all. – Petr Viktorin Jun 10 '14 at 20:18 ...
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Clear form field after select for jQuery UI Autocomplete

...it works around line 109 here. The code in there checks for false specifically: if ( false !== self._trigger( "select", event, { item: item } ) ) { self.element.val( item.value ); } share | imp...
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remove legend title in ggplot

... This will remove all legend titles. For more local control, the guide = guide_legend() command works. To remove the fill legend title, but to keep the color legend title, e.g. scale_fill_brewer(palette = "Dark2", guide = guide_legend(title = ...