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Find index of a value in an array

...ted my implementation of IndexWhere() extension method (with unit tests): http://snipplr.com/view/53625/linq-index-of-item--indexwhere/ Example usage: int index = myList.IndexWhere(item => item.Something == someOtherThing); ...
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Where can I get a “useful” C++ binary search algorithm?

... There is a set of them: http://www.sgi.com/tech/stl/table_of_contents.html Search for: lower_bound upper_bound equal_range binary_search On a separate note: They were probably thinking that searching containers could term up more than one resu...
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Inputting a default image in case the src attribute of an html is not valid?

...olution... <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html lang="en"> <head> <title>Object Test</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> &lt...
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Where does Scala look for implicits?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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How can I sort a dictionary by key?

...rt() for key in keylist: print "%s: %s" % (key, mydict[key]) Source: http://www.saltycrane.com/blog/2007/09/how-to-sort-python-dictionary-by-keys/ share | improve this answer | ...
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Pretty printing XML with javascript

...ent="yes"/> instruction: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output omit-xml-declaration="yes" indent="yes"/> <xsl:template match="node()|@*"> <xsl:copy> <xsl:apply-templates select="node()|@*"/>...
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Using node.js as a simple web server

I want to run a very simple HTTP server. Every GET request to example.com should get index.html served to it but as a regular HTML page (i.e., same experience as when you read normal web pages). ...
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How to output MySQL query results in CSV format?

... From http://www.tech-recipes.com/rx/1475/save-mysql-query-results-into-a-text-or-csv-file/ SELECT order_id,product_name,qty FROM orders WHERE foo = 'bar' INTO OUTFILE '/var/lib/mysql-files/orders.csv' FIELDS TERMINATED BY ',' ENC...
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How do I restart nginx only after the configuration test was successful on Ubuntu?

... graceful shutdown of old worker processes Check the documentation here: http://nginx.org/en/docs/control.html You can send the HUP signal to nginx master process PID like this: kill -HUP $( cat /var/run/nginx.pid ) The command above reads the nginx PID from /var/run/nginx.pid. By default ngin...
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Parallel foreach with asynchronous lambda

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...