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How do I update all my CPAN modules to their latest versions?
...g with all other CPAN modules using cpanm:
cpanm App::cpanoutdated
BTW: If you are using perlbrew then you will need to repeat this for every Perl you have installed under it.
You can find out more about cpanminus and cpan-outdated at the Github repos here:
https://github.com/miyagawa/cpanminu...
Logcat not displaying my log calls
... a bit quircky, and sometimes only shows the last line in the logcat view. If this happens, try to clear the log. After that, you should get all the log entries again (works for me anyway).
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How to get the first line of a file in a bash script?
...takes the first lines from a file, and the -n parameter can be used to specify how many lines should be extracted:
line=$(head -n 1 filename)
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extract part of a string using bash/cut/split
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I'm not sure if this is an argument for or against the creative use of grep, but try it with VAR=/here/is/a/path:with/a/colon/inside:DNS9=domain.com
– rici
Oct 20 '13 at 21:51
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How to store decimal values in SQL Server?
...column datatype is decimal(4,2)? When I insert the value, it is getting modified to "4.50"
– Arun
Feb 10 '15 at 7:23
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Echo newline in Bash prints literal \n
...onsistent behavior than echo. The behavior of echo varies greatly between different versions.
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Auto-loading lib files in Rails 4
....
in lib/foo.rb:
class Foo
end
in lib/foo/bar.rb:
class Foo::Bar
end
if you really wanna do some monkey patches in file like lib/extensions.rb, you may manually require it:
in config/initializers/require.rb:
require "#{Rails.root}/lib/extensions"
P.S.
Rails 3 Autoload Modules/Classes ...
How do I get the collection of Model State Errors in ASP.NET MVC?
...odelState.Values.Any(x => x.Errors.Count >= 1) %>
and for a specific property...
<% ViewData.ModelState["Property"].Errors %> // Note this returns a collection
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Problem getting the AssemblyVersion into a web page using Razor /MVC3
...ame().Version.ToString(3) returns 3 of the 4 parts of the assembly version if anyone is curious. You can vary between 0 and 4.
– Mafii
Apr 14 '16 at 8:41
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Enums and Constants. Which to use when?
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What if you end up using .ToString() on the enum a lot, any value in using a class with const strings that looks and acts like an enum but circumvents a call to ToString()? Example
– Sinjai
J...