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Adding days to a date in Python

... The previous answers are correct but it's generally a better practice to do: import datetime Then you'll have, using datetime.timedelta: date_1 = datetime.datetime.strptime(start_date, "%m/%d/%y") end_date = date_1 + datetime.timedelta(days=10) ...
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How to initialize a JavaScript Date to a particular time zone

... Background JavaScript's Date object tracks time in UTC internally, but typically accepts input and produces output in the local time of the computer it's running on. It has very few facilities for working with time in other time zones. The internal representation of a Date object is a...
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Capitalize words in string [duplicate]

...{string} str String to be modified * @param {boolean=false} lower Whether all other letters should be lowercased * @return {string} * @usage * capitalize('fix this string'); // -> 'Fix This String' * capitalize('javaSCrIPT'); // -> 'JavaSCrIPT' * capitalize('javaSCrIPT...
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Display HTML snippets in HTML

...f escaping some characters: & as & < as < (Incidentally, there is no need to escape > but people often do it for reasons of symmetry.) And of course you should surround the resulting, escaped HTML code within <pre><code>…</code></pre> to (a) prese...
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Java inner class and static nested class

... 132 Mind that you can also import a static nested class directly, i.e. you could do (at the top of the file): import OuterClass.StaticNestedCl...
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How do I check if a number is positive or negative in C#?

...rSimon Fischer 3,46833 gold badges2020 silver badges3232 bronze badges 19 ...
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How to read a file line-by-line into a list?

... read from the file and processed, as suggested by @DevShark here. Holding all lines in a collection object is not a good idea if memory is a constraint or the file is large. The execution time is similar in both the approaches. – Tirtha R Mar 2 '18 at ...
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How do I update/upsert a document in Mongoose?

... Mongoose now supports this natively with findOneAndUpdate (calls MongoDB findAndModify). The upsert = true option creates the object if it doesn't exist. defaults to false. var query = {'username': req.user.username}; req.newData.username = req.user.username; MyModel.findOneAndUpd...
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How does the Amazon Recommendation feature work?

...nce. Typical fields of study revolve around market basket analysis (also called affinity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of primary driver items and the identification of affinity items (accessory upsell, cross sel...
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In laymans terms, what does 'static' mean in Java? [duplicate]

... does stuff } } So, instead of creating an instance of Foo and then calling doStuff like this: Foo f = new Foo(); f.doStuff(); You just call the method directly against the class, like so: Foo.doStuff(); share ...