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Get array of object's keys

...keys are unordered). This is an ES5 feature. This means it works in all modern browsers but will not work in legacy browsers. The ES5-shim has a implementation of Object.keys you can steal share | ...
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Where does git config --global get written to?

...Vascellaro points out in the comments, it will work with non-standard install locations. (i.e. Git Portable) (like the latest PortableGit-2.14.2-64-bit.7z.exe, which can be uncompressed anywhere you want) Original answer (2010) From the docs: --global For writing options: write to global ~/.gitc...
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Should I return a Collection or a Stream?

...am().collect(toList()); So the question is, which is more useful to your callers. If your result might be infinite, there's only one choice: Stream. If your result might be very large, you probably prefer Stream, since there may not be any value in materializing it all at once, and doing so could c...
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What is the difference between MVC and MVVM? [closed]

...t. For ASP.Net, MVVM is used to two-way bind data within views. This is usually a client-side implementation (e.g. using Knockout.js). MVC on the other hand is a way of separating concerns on the server-side. For Silverlight and WPF, the MVVM pattern is more encompassing and can appear to act as a r...
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Check if a program exists from a Makefile

How can I check if a program is callable from a Makefile? 12 Answers 12 ...
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Do copyright dates need to be updated? [closed]

...e work. Therefore, if the claim is based on common law copyright (not formally registered), then the date should be the date of first publication. If the claim is a registered copyright, then the date should be the date claimed in the registration. In cases where the work was substantially revised ...
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differentiate null=True, blank=True in django

When we add a database field in django we generally write: 18 Answers 18 ...
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source of historical stock data [closed]

I'm trying to make a stock market simulator (perhaps eventually growing into a predicting AI), but I'm having trouble finding data to use. I'm looking for a (hopefully free) source of historical stock market data. ...
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Can I concatenate multiple MySQL rows into one field?

... My need was to get ALL the data from one column. Don't use the GROUP BY clause to do this. Example : SELECT GROUP_CONCAT(emails SEPARATOR ', ') FROM users; – Jonathan Bergeron Jan 17 '14 at 14:04 ...
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Mercurial — revert back to old version and continue from there

I'm using Mercurial locally for a project (it's the only repo there's no pushing/pulling to/from anywhere else). 7 Answers ...