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How to check if a user likes my Facebook Page or URL using Facebook's API
...payload) = explode('.', $_REQUEST['signed_request'], 2);
$sig = base64_decode(strtr($encoded_sig, '-_', '+/'));
$data = json_decode(base64_decode(strtr($payload, '-_', '+/'), true));
return $data;
}
return false;
}
if($signed_request = parsePageSignedRequest()) {
if...
Test if string is a number in Ruby on Rails
...t(string) rescue false
end
And then call it like this:
my_string = '12.34'
is_number?( my_string )
# => true
Extend String Class.
If you want to be able to call is_number? directly on the string instead of passing it as a param to your helper function, then you need to define is_number? as...
SQL update fields of one table from fields of another one
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answered May 4 '10 at 15:41
Scott BaileyScott Bailey
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Can I redirect the stdout in python into some sort of string buffer?
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Ned BatchelderNed Batchelder
306k6464 gold badges503503 silver badges608608 bronze badges
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Best practices for catching and re-throwing .NET exceptions
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264
The way to preserve the stack trace is through the use of the throw; This is valid as well
try ...
TypeError: got multiple values for argument
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answered Feb 13 '14 at 20:54
CilyanCilyan
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Factors in R: more than an annoyance?
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49
You should use factors. Yes they can be a pain, but my theory is that 90% of why they're a pain...
How to install and run phpize
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486
For recent versions of Debian/Ubuntu (Debian 9+ or Ubuntu 16.04+) install the php-dev dependen...
Explicit vs implicit SQL joins
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edited Mar 2 at 17:46
Stevoisiak
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answ...
Correct way to use StringBuilder in SQL
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edited Jan 4 '12 at 12:10
answered Jan 4 '12 at 11:04
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