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What does CultureInfo.InvariantCulture mean?

... Not all cultures use the same format for dates and decimal / currency values. This will matter for you when you are converting input values (read) that are stored as strings to DateTime, float, double or decimal. It will also ...
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What is the purpose of flush() in Java streams?

...Java, flush() method is used in streams. But I don't understand what are all the purpose of using this method? 6 Answers ...
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Can I run multiple programs in a Docker container?

.... My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there can only be only ENTRYP...
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Characters allowed in a URL

... The characters allowed in a URI are either reserved or unreserved (or a percent character as part of a percent-encoding) http://en.wikipedia.org/wiki/Percent-encoding#Types_of_URI_characters says these are RFC 3986 unreserved characters ...
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What's the role of GetHashCode in the IEqualityComparer in .NET?

...bjects - so the hash code is not necessarily unique. A dictionary is a really cool data structure that trades a higher memory footprint in return for (more or less) constant costs for Add/Remove/Get operations. It is a poor choice for iterating over though. Internally, a dictionary contains an arr...
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How can I make setuptools install a package that's not on PyPI?

...i.e. has setup.py, etc. Is there a way to make setuptools download and install the new version instead of looking for it on PyPI and installing the old one? ...
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What is the most efficient way to deep clone an object in JavaScript?

... Native deep cloning It's called "structured cloning", works experimentally in Node 11 and later, and hopefully will land in browsers. See this answer for more details. Fast cloning with data loss - JSON.parse/stringify If you do not use Dates, funct...
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How to open emacs inside bash

... Thanks, Tikhon! That's been pissing me off all day :P – speeves Jan 5 '12 at 23:27 add a comment  |  ...
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Printing without newline (print 'a',) prints a space, how to remove?

... This will consume a bit of memory for the string, but only make a single call to print. Note that string concatenation using += is now linear in the size of the string you're concatenating so this will be fast. >>> for i in xrange(20): ... s += 'a' ... >>> print s aaaaaaaaaa...
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0

...it Ad Tracking. Including Limit Ad Tracking. This is what the last box is all about. So you must check the that box if you use AdMob. If you use other SDK I strongly recommend checking if they respect the guidelines as well. Since I run only ads (Google AdMob), I checked the first (Serve ads...) a...