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Rounding BigDecimal to *always* have two decimal places

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How to set std::tuple element by index?

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How to find the width of a div using vanilla JavaScript?

How do you find the current width of a <div> in a cross-browser compatible way without using a library like jQuery? ...
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How to do a safe join pathname in ruby?

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XPath to select element based on childs child value

... Without . didn't work for me (needed ./author/name) – MichaelChirico Oct 11 '18 at 6:03 ...
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Spring Boot application as a Service

...he usual start, stop, restart, and status commands. It will also set up a PID file in the usual /var/run directory and logging in the usual /var/log directory by default. You just need to symlink your jar into /etc/init.d like so sudo link -s /var/myapp/myapp.jar /etc/init.d/myapp OR sudo ln -s...
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PHP sprintf escaping %

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ValueError : I/O operation on closed file

... Indent correctly; your for statement should be inside the with block: import csv with open('v.csv', 'w') as csvfile: cwriter = csv.writer(csvfile, delimiter=' ', quotechar='|', quoting=csv.QUOTE_MINIMAL) for w, c in p.items(): cwriter.writerow(w + c) ...
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Format string, integer with leading zeros

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Using app.configure in express

...Express 4.x. If you followed some outdated tutorials and wondering why it didn't work, You should remove app.configure(function(){ ... }. Like this: var express = require('express'); var app = express(); app.use(...); app.use(...); app.get('/', function (req, res) { ... }); ...