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How to initialize a JavaScript Date to a particular time zone

... This should solve your problem, please feel free to offer fixes. This method will account also for daylight saving time for the given date. dateWithTimeZone = (timeZone, year, month, day, hour, minute, second) => { let date = new Date(Date.UTC(year, month, day, h...
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Servlet for serving static content

... entirely trivial either. The code is available: StaticServlet.java. Feel free to comment. Update: Khurram asks about the ServletUtils class which is referenced in StaticServlet. It is simply a class with auxiliary methods that I used for my project. The only method you need is coalesce (which is ...
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How to vertically center a container in Bootstrap?

...>GET STARTED</a> <h6 class="get-Started-sub-btn">FREE VERSION AVAILABLE!</h6> </ul> </div> </div> </div> </div> See also this Fiddle! ...
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How do I change my Ruby version using RVM?

...cripts/rvm" # Load RVM function' >> ~/.profile source ~/.profile rvm info # And now the fields display share | improve this answer | follow | ...
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Check if application is installed - Android

...ackageManager packageManager) { try { packageManager.getPackageInfo(packageName, 0); return true; } catch (PackageManager.NameNotFoundException e) { return false; } } It attempts to fetch information about the package whose name you passed in. Failing that, if a...
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Linux - Install redis-cli only

... @AlinPurcaru docker run --rm --network=host redis redis-cli info – yihuang Jul 28 '19 at 10:51 now it i...
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How to tell which version of a gem a rails app is using

... This is deprecated. Use bundle info [gemname] instead. – collimarco May 12 at 23:30 add a comment  |  ...
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Output first 100 characters in a string

...ith [first:last+1]. One trick I tend to use a lot of is to indicate extra information with ellipses. So, if your field is one hundred characters, I would use: if len(s) <= 100: print s else: print "%s..."%(s[:97]) And yes, I know () is superfluous in this case for the % formatting ope...
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Redis command to get all available keys?

...SELECT. The db is identified by an integer. SELECT 1 KEYS * I post this info because none of the previous answers was solving my issue. share | improve this answer | follo...
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Zoom to fit all markers in Mapbox or Leaflet

...er3]); map.fitBounds(group.getBounds()); See the documentation for more info. share | improve this answer | follow | ...