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How do I POST JSON data with cURL?
...OST \
--data '{"username":"xyz","password":"xyz"}' \
http://localhost:3000/api/login
(-H is short for --header, -d for --data)
Note that -request POST is optional if you use -d, as the -d flag implies a POST request.
On Windows, things are slightly different. See the comment thread.
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Bootstrap: Position of dropdown menu relative to navbar item
... classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one.
Bootstrap 3
Before v3.1.0
Yo...
The term 'Update-Database' is not recognized as the name of a cmdlet
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170
I've been having this problem a number of times lately. I found the solution that worked was to...
Linux command to list all available commands and aliases
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Bash: Strip trailing linebreak from output
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edited Dec 12 '14 at 0:24
answered Sep 21 '12 at 4:39
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Getting distance between two points based on latitude/longitude
...n, cos, sqrt, atan2, radians
# approximate radius of earth in km
R = 6373.0
lat1 = radians(52.2296756)
lon1 = radians(21.0122287)
lat2 = radians(52.406374)
lon2 = radians(16.9251681)
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * ata...
How to succinctly write a formula with many variables from a data frame?
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209
There is a special identifier that one can use in a formula to mean all the variables, it is th...
How do I enable EF migrations for multiple contexts to separate databases?
How do I enable Entity Framework 5 (version 5.0.0) migrations for multiple DB contexts in the same project, where each context corresponds to its own database? When I run Enable-Migrations in the PM console (Visual Studio 2012), there's an error because of there being multiple contexts:
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iOS: UIButton resize according to text length
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In Xcode 4.5 and above, this can now be done by using 'Auto-layouting / Constraints'.
Major adv...
Getting the ID of the element that fired an event
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Jack Bashford
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answered Sep 7 '08 at 19:02
samjudsonsamjudson
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