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How do I measure request and response times at once using cURL?
...tring parameters
And here is what you get back:
time_namelookup: 0.001s
time_connect: 0.037s
time_appconnect: 0.000s
time_pretransfer: 0.037s
time_redirect: 0.000s
time_starttransfer: 0.092s
----------
time_total: 0.164s
Make a Linux/Mac s...
What's the best practice to round a float to 2 decimals? [duplicate]
...ALF_UP); --> latter is deprecated
– Blackpanther0001
Jul 16 '18 at 11:25
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How to read the content of a file to a string in C?
...l be used. See this post for more information.
– user001
May 20 '19 at 5:56
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...
How accurately should I store latitude and longitude?
... 111 km
1 0.1 11.1 km
2 0.01 1.11 km
3 0.001 111 m
4 0.0001 11.1 m
5 0.00001 1.11 m
6 0.000001 0.111 m
7 0.0000001 1.11 cm
8 0.00000001 1.11 mm
ref : https://en.wikipedia.org/wiki/Decimal_degrees#Precision
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How do you stretch an image to fill a while keeping the image's aspect-ratio?
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You can add zoom:0.001 to the Pure CSS solution to scale down.
– Ivor Zhou
Jan 16 '19 at 5:11
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How to convert integer timestamp to Python datetime
...
@manu-fatto: That does not really matter. x * 0.001 and x / 1e3 are both the same, the difference is in the notation and length (the original one is shorter). For some people it may be clearer to actually divide by the number instead of multiplying by the multiplicative in...
How to sum a variable by group
...sum(Frequency), by = Category] )
# user system elapsed
# 0.008 0.001 0.009
Let's compare that to the same thing using data.frame and the above above:
data = data.frame(Category=c("First","First","First","Second","Third", "Third", "Second"),
Frequency=c(10,15,5,2,1...
How to print formatted BigDecimal values?
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BigDecimal(19.0001).setScale(2, BigDecimal.RoundingMode.DOWN)
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Cannot set some HTTP headers when using System.Net.WebRequest
.... The up-side is that the reflection is abstracted away, it's still fast (.001 second in my tests), and as an extension method feels natural.
Notes
Header names are case insensitive per the RFC, http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
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Ruby/Rails: converting a Date to a UNIX timestamp
...tion for Ruby 1.8 when you have an arbitrary DateTime object:
1.8.7-p374 :001 > require 'date'
=> true
1.8.7-p374 :002 > DateTime.new(2012, 1, 15).strftime('%s')
=> "1326585600"
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