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How to set thousands separator in Java?
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This should work (untested, based on JavaDoc):
DecimalFormat formatter = (DecimalFormat) NumberFormat.getInstance(Locale.US);
DecimalFormatSymbols symbols = formatter.getDecimalFormatSymbols();
symbols.setGroupingSeparator(' ');
formatter.setDecimalFormatSymbols(s...
Java String remove all non numeric characters
...rything that is not a positive/negative number with an empty space. How to do that?
– Pankaj Singhal
Sep 6 '15 at 9:07
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Logical operators for boolean indexing in Pandas
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NumPy arrays (of length greater than 1) and Pandas objects such as Series do not have a boolean value -- in other words, they raise
ValueError: The truth value of an array is ambiguous. Use a.empty, a.any() or a.all().
when used as a boolean value. That's because its unclear when it should be T...
Find what filetype is loaded in vim
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You can also add the filetype to your status line or window title using the %y and %Y items. See
:help 'statusline'
:help 'titlestring'
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How can I write a heredoc to a file in Bash script?
How can I write a here document to a file in Bash script?
9 Answers
9
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc
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FYI JScript (IE) does not support the index operator [] on strings.
– Crescent Fresh
Jun 29 '10 at 22:21
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Parsing a JSON string in Ruby
...ng, symbolize_names: true) #=> {key: :value}
– Nando Sousa
Apr 2 '14 at 0:25
31
JSON is direct...
How can I make my match non greedy in vim?
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Not very intuitive, is this something that only vim does?
– Ehtesh Choudhury
Dec 8 '12 at 5:08
96
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When would you use the Builder Pattern? [closed]
...e some common , real world examples of using the Builder Pattern? What does it buy you? Why not just use a Factory Pattern?
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html (+css): denoting a preferred place for a line break
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@Lodewijk: <wbr> does not indicate a preferred place to break the line, but a possible one.
– Dan Dascalescu
Jul 9 '15 at 3:52
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