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Hexadecimal To Decimal in Shell Script
... in the shell or with an external program:
With bash:
$ echo $((16#FF))
255
with bc:
$ echo "ibase=16; FF" | bc
255
with perl:
$ perl -le 'print hex("FF");'
255
with printf :
$ printf "%d\n" 0xFF
255
with python:
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to...
Mixins vs. Traits
...
answered Jan 26 '11 at 9:15
jk_jk_
4,87633 gold badges2121 silver badges2323 bronze badges
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Using CSS to insert text
... Javascript?
– Rikki
Nov 12 '13 at 15:07
Interesting: seems to work with one or two colons, e.g. .OwnerJoe:before and ...
How to change owner of PostgreSql database?
...
357
ALTER DATABASE name OWNER TO new_owner;
See the Postgresql manual's entry on this for more de...
How do I run git log to see changes only for a specific branch?
...
5 Answers
5
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Ignoring a class property in Entity Framework 4.1 Code First
...nderstanding is that the [NotMapped] attribute is not available until EF 5 which is currently in CTP so we cannot use it in production.
...
Difference between MVC 5 Project and Web Api Project
...nto the Controller class. Further details at: https://wildermuth.com/2016/05/10/Writing-API-Controllers-in-ASP-NET-MVC-6
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How to drop columns by name in a data frame
...exing or the subset function. For example :
R> df <- data.frame(x=1:5, y=2:6, z=3:7, u=4:8)
R> df
x y z u
1 1 2 3 4
2 2 3 4 5
3 3 4 5 6
4 4 5 6 7
5 5 6 7 8
Then you can use the which function and the - operator in column indexation :
R> df[ , -which(names(df) %in% c("z","u"))]
x ...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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125
66:99 and climbing:
Yes, there is a better way than going into every single simulator in town, a...
How long does it take for GitHub page to show changes after changing index.html
... . Worked like a charm!
– cxw
Mar 15 '18 at 17:38
How long does the CDN cache for?
– Ben McCann...