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Convert an array of primitive longs into a List of Longs
... Considering that this creates an array of Longs, not a List, it doesn't answer OP's question and gets my downvote. How the heck did this get 56 upvotes and the coveted "check"???
– user949300
Aug 13 '14 at 17:53
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How do you convert a DataTable into a generic list?
...).ToList()'System.Data.EnumerableRowCollection<System.Data.DataRow>' does not contain a definition for 'ToList'
– Pradip
Jan 11 '16 at 14:29
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Output first 100 characters in a string
...xample print 'foo'[:100] (note that len('foo') is 3, so even when foo[100] doesn't work, it does)
– Rodrigo Laguna
Mar 28 '18 at 19:40
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Difference between web server, web container and application server
...th an EJB server to provide some of those services. A Web server, however, does not need to be located on the same machine as an EJB server.
Web applications are composed of web components and other data such as HTML pages. Web components can be servlets, JSP pages created with the JavaServer Pages...
Zoom to fit all markers in Mapbox or Leaflet
...w to see all markers on map in Mapbox or Leaflet ? Like Google Maps API does with bounds ?
8 Answers
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Find region from within an EC2 instance
...hat URL (http://169.254.169.254/latest/dynamic/instance-identity/document) doesn't appear to work anymore. I get a 404 when I tried to use it. I have the following code which seems to work though:
EC2_AVAIL_ZONE=`curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone`
EC2_REGIO...
How can I do time/hours arithmetic in Google Spreadsheet?
...to make a duration show in HH:mm? I tried TEXT formula to format, but that doesn't do durations.
– Christiaan Westerbeek
Sep 7 '14 at 12:01
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List comprehension vs map
...e obvious what you're doing to novice programmers reading your code. (This does not apply to other languages, where other idioms may apply.) It will even be more obvious what you're doing to python programmers, since list comprehensions are the de-facto standard in python for iteration; they are exp...
Test if a vector contains a given element
...ont know why, is.elements works when mixing integers and numerics and %in% doesn't
– pomber
Dec 28 '14 at 6:21
@pomber...
Get the last item in an array
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The first option is also very obvious what it does. Second one not so much
– isset
Aug 10 at 7:14
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