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Is a Python dictionary an example of a hash table?
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More complete description of python dict implementation here: laurentluce.com/posts/python-dictionary-implementation
– Daniel Goldfarb
Jul 18 '17 at 18:42
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PostgreSQL, checking date relative to “today”
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count number of lines in terminal output
couldn't find this on SO. I ran the following command in the terminal:
3 Answers
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How do I redirect to another webpage?
...behavior as an HTTP redirect
window.location.replace("http://stackoverflow.com");
// similar behavior as clicking on a link
window.location.href = "http://stackoverflow.com";
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C# version of java's synchronized keyword?
...that for field-like events, the locking implementation is dependent on the compiler; in older Microsoft compilers it is a lock(this) / lock(Type) - however, in more recent compilers it uses Interlocked updates - so thread-safe without the nasty parts.
This allows more granular usage, and allows use...
Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
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remove legend title in ggplot
...move 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 = NULL)) + scale_color_manual(values = c("blue", "white", "red"))
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How do you grep a file and get the next 5 lines
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Size of font in CSS with slash
...tion to set multiple properties related to fonts.
As David M said in the comments, it mirrors the typesetting tradition of specifying typeface sizes as “x pt on y pt” to denote the glyph size on line height.
But the example in your question is actually wrong and would be ignored by the br...