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Auto-loading lib files in Rails 4
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+100
I think this may solve your problem:
in config/application.rb:
config.autoload_paths << Rails.root.join('lib')
and keep th...
Why is an MD5 hash created by Python different from one created using echo and md5sum in the shell?
...or prone
– jsbueno
Apr 17 '11 at 17:05
7
If only thing given is "a shell" you cannot trust echo t...
Repeat Character N Times
...ess you need to support older browsers, you can simply write:
"a".repeat(10)
Before repeat, we used this hack:
Array(11).join("a") // create string with 10 a's: "aaaaaaaaaa"
(Note that an array of length 11 gets you only 10 "a"s, since Array.join puts the argument between the array elements.)
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How do you get the file size in C#?
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edited Nov 4 '14 at 20:36
Luca Cremonesi
14222 gold badges33 silver badges1313 bronze badges
answer...
How to set web.config file to show full error message
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20
In addition add the following in the < System.webServer > add <httpErrors errorMode="Detailed" />
– Ka...
When increasing the size of VARCHAR column on a large table could there be any problems?
I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered.
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How to define servlet filter order of execution using annotations in WAR
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Regardless of the approach, this all will fail in Tomcat until version 7.0.28 because it chokes on presence of <filter-mapping> without <filter>. See also Using Tomcat, @WebFilter doesn't work with <filter-mapping> inside web.xml
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How to use the ProGuard in Android Studio?
...e?
– Shajeel Afzal
May 13 '15 at 19:06
add a comment
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Array Size (Length) in C#
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b.GetLength(dimensionIndex)
will get the length of any given dimension (0-based indexing for the dimensions - so b.GetLength(0) is 3 and b.GetLength(1) is 5).
See System.Array documentation for more info.
As @Lucero points out in the comments, there is a concept of a "jagged array", which is re...
How to change a field name in JSON using Jackson
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edited Mar 9 '18 at 10:32
alizelzele
7531616 silver badges3232 bronze badges
answered Sep 1 '11 at ...