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Measuring the distance between two coordinates in PHP
...licate it with the earth radius. I can also provide an example of the more complex Vincenty formula if someone is interested.
– martinstoeckli
Apr 8 '12 at 7:43
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How to select only the records with the highest date in LINQ
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Resolve conflicts using remote changes when pulling from Git remote
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If you truly want to discard the commits you've made locally, i.e. never have them in the history again, you're not asking how to pull - pull means merge, and you don't need to merge. All you need do is this:
# fetch from the default remote, origin
git fetc...
Error in : object of type 'closure' is not subsettable
...oid naming variables after base-R functions. (Calling variables data is a common source of this error.)
There are several related errors for trying to subset operators or keywords.
`+`[1]
## Error in `+`[1] : object of type 'builtin' is not subsettable
`if`[1]
## Error in `if`[1] : object of t...
Check whether a path is valid
...medUriString():
The string is not correctly escaped.
http://www.example.com/path???/file name
The string is an absolute Uri that represents an implicit file Uri.
c:\\directory\filename
The string is an absolute URI that is missing a slash before the path.
file://c:/directory/filename
The str...
How do you update Xcode on OSX to the latest version?
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What's the difference between returning void and returning a Task?
...yType> is useful to return data to the caller when the async operation completes, but the functions that I've seen that have a return type of Task never return any data. Why not return void ?
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Using R to list all files with a specified extension
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Find and copy files
...2011*.xml' -exec cp "{}" /home/shantanu/tosend \;
Please, note: the find command use {} as placeholder for matched file.
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Is there a more elegant way of adding an item to a Dictionary safely?
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