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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

... Use the .scrollHeight property of the DOM node: $('#your_div')[0].scrollHeight share | improve this answer | follow | ...
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Make elasticsearch only return certain fields?

...er. If you're searching with JSON it'll look something like this: { "_source": ["user", "message", ...], "query": ..., "size": ... } In ES 2.4 and earlier, you could also use the fields option to the search API: { "fields": ["user", "message", ...], "query": ..., "size":...
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?

...rgv[argc-1] represent the program parameters. I've also used: #if defined(_WIN32) static size_t getExecutablePathName(char* pathName, size_t pathNameCapacity) { return GetModuleFileNameA(NULL, pathName, (DWORD)pathNameCapacity); } #elif defined(__linux__) /* elif of: #if defined(_WIN32) *...
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How to change Rails 3 server default port in develoment?

..."rails" with Rails 3 gems installed from the root of your application. APP_PATH = File.expand_path('../../config/application', __FILE__) require File.expand_path('../../config/boot', __FILE__) # THIS IS NEW: require "rails/commands/server" module Rails class Server def default_options ...
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How to assign colors to categorical variables in ggplot2 that have stable mapping?

...er.pal(5,"Set1") names(myColors) <- levels(dat$grp) colScale <- scale_colour_manual(name = "grp",values = myColors) and then add the color scale onto the plot as needed: #One plot with all the data p <- ggplot(dat,aes(x,y,colour = grp)) + geom_point() p1 <- p + colScale #A second plo...
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How to delete a file via PHP?

...owing should help realpath — Returns canonicalized absolute pathname is_writable — Tells whether the filename is writable unlink — Deletes a file Run your filepath through realpath, then check if the returned path is writable and if so, unlink it. ...
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How to implement an STL-style iterator and avoid common pitfalls?

... void swap(iterator& lhs, iterator& rhs); //C++11 I think }; input_iterator : public virtual iterator { iterator operator++(int); //postfix increment value_type operator*() const; pointer operator->() const; friend bool operator==(const iterator&, const iterator&)...
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How to automatically generate N “distinct” colors?

...uration [0, 100), lightness [0, 100) for(i = 0; i < 360; i += 360 / num_colors) { HSLColor c; c.hue = i; c.saturation = 90 + randf() * 10; c.lightness = 50 + randf() * 10; addColor(c); } share ...
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'uint32_t' identifier not found error

...'s custom integer types to the types expected by C. For example: typedef __int32 int32_t; typedef unsigned __int32 uint32_t; /* ... etc. ... */ Hope this helps! share | improve this answer ...
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Count the number occurrences of a character in a string

...quently, check out collections.Counter: from collections import Counter my_str = "Mary had a little lamb" counter = Counter(my_str) print counter['a'] share | improve this answer | ...