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Does JavaScript have a built in stringbuilder class?
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10 Answers
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jQuery removing '-' character from string
I have a string "-123445". Is it possible to remove the '-' character from the string?
3 Answers
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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...
Packing NuGet projects compiled in release mode?
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edited Mar 7 '16 at 21:39
Sergey Brunov
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PowerMockito mock single static method and return object
I want to mock a static method m1 from a class which contains 2 static methods, m1 and m2. And I want the method m1 to return an object.
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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...
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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How does one escape backslashes and forward slashes in VIM find/search?
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151
Same way you escape characters most anywhere else in linuxy programs, with a backslash:
:%s/&...
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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