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Regular Expression to match only alphabetic characters
...ill match alpha-chars in all Unicode alphabet languages. Easy peasy.
More info:
http://en.wikipedia.org/wiki/Regular_expression#Character_classes
http://ruby-doc.org/core-2.0/Regexp.html
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index.php not loading by default
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For info : in some Apache2 conf you must add the DirectoryIndex command in mods_enabled/dir.conf
(it's not located in apache2.conf)
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Is there an opposite of include? for Ruby Arrays?
...p.name)
...
end
You might have a look at the Ruby Style Guide for more info on similar techniques.
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Exporting a function in shell
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declare -x -f NAME
More info
-f restrict action or display to function names and definitions
-x to make NAMEs export
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impro...
How to get first character of string?
...d drops the accent, etc. stackoverflow.com/questions/38345372/… has some info and a good alternative (use a library)
– Clément
May 30 at 7:32
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Open existing file, append a single line
...eam.WriteLine("line3");
}
//Method 5
using (StreamWriter stream = new FileInfo("FileInfo.txt").AppendText())
{
stream.WriteLine("line1");
stream.WriteLine("line2");
stream.WriteLine("line3");
}
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HTTPS setup in Amazon EC2
...u don't mention what platform you are on, so it difficult to give any more information.
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How to execute a function when page has fully loaded?
...stener("DOMContentLoaded", function(event){
// your code here
});
More info: https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
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Core dump file analysis [duplicate]
... stack frame.
You can then use list to see code around that function, and info locals to see the local variables. You can also use print name_of_variable (replacing "name_of_variable" with a variable name) to see its value.
Typing help within GDB will give you a prompt that will let you see additi...
Are delphi variables initialized with a value by default?
.../borland.bds4/bds4ref/html/Variables.htm. In Delphi 2009 I found the same info by searching the help for "variables" (funnily enough I tried lots of searches but I didn't think to try that one).
– MB.
Sep 25 '08 at 14:06
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