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How to break a line of chained methods in Python?

...ll with the hanging lines indented just once and the trailing paren not at all. – Carl Meyer Jun 23 '15 at 21:57 4 ...
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Why are dashes preferred for CSS selectors / HTML attributes?

...re separated with underscore and there were no stops. Also, using hyphens allows you to take advantage of the |= attribute selector, which selects any element containing the text, optionally followed by a dash: span[class|="em"] { font-style: italic; } This would make the following HTML elements...
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android get all contacts

How can I get all the names of the contacts in my Android and put them into array of strings? 8 Answers ...
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How can I export tables to Excel from a webpage [closed]

... can I export tables to Excel from a webpage. I want the export to contain all the formatting and colours. 14 Answers ...
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String.Empty versus “” [duplicate]

...implies, there difference between String.Empty and “” are pretty small, but there is a difference. “” actually creates an object, it will likely be pulled out of the string intern pool, but still… while String.Empty creates no object… so if you are really looking for ultim...
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Using Regular Expressions to Extract a Value in Java

... answered Oct 25 '08 at 21:47 Allain LalondeAllain Lalonde 83.5k6666 gold badges172172 silver badges234234 bronze badges ...
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Count number of occurrences of a pattern in a file (even on same line)

When searching for number of occurrences of a string in a file, I generally use: 5 Answers ...
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Why does this Java code compile?

...+ 1 is illegal because b is an illegal forward reference to b. You can actually fix this by writing int b = this.b + 1, which compiles without complaints. For local variables, int d = d + 1 is illegal because d is not initialized before use. This is not the case for fields, which are always default...
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jquery data selector

...an see the available operators in the code below. Amongst them is ~= which allows regex testing: $('a:data(category~=^mus..$,artist.name~=^M.+a$)'); I've tested it with a few variations and it seems to work quite well. I'll probably add this as a Github repo soon (with a full test suite), so keep...
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PHP random string generator

... To answer this question specifically, two problems: $randstring is not in scope when you echo it. The characters are not getting concatenated together in the loop. Here's a code snippet with the corrections: function generateRandomString($length = 10)...