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rails simple_form - hidden field - create?
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310
try this
= f.input :title, :as => :hidden, :input_html => { :value => "some value" }
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Check whether a string contains a substring
...ns substring you can use the index function:
if (index($str, $substr) != -1) {
print "$str contains $substr\n";
}
It will return the position of the first occurrence of $substr in $str, or -1 if the substring is not found.
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How do I search within an array of hashes by hash values in ruby?
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Dave Powers
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answered Feb 11 '10 at 14:11
Jordan RunningJo...
Fastest way to remove first char in a String
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151
The second option really isn't the same as the others - if the string is "///foo" it will beco...
Base64: What is the worst possible increase in space usage?
...ore converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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What are libtool's .la file for?
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140
It is a textual file that includes a description of the library.
It allows libtool to create ...
Is it possible to push a git stash to a remote repository?
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11 Answers
11
Active
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How can I run PowerShell with the .NET 4 runtime?
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11 Answers
11
Active
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Private setters in Json.Net
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112
I came here looking for the actual attribute that makes Json.NET populate a readonly property ...