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Concatenate two string literals
... the two string literals "Hello" and ",world" are "added" first, hence the error.
One of the first two strings being concatenated must be a std::string object:
const string message = string("Hello") + ",world" + exclam;
Alternatively, you can force the second + to be evaluated first by parenthes...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...is a large set of object that give you a lot of functionality for handling errors. I built an entire library class once with everything surrounded by try catch blocks once and was appalled to see the debug output which contained a seperate line for every single one of over 600 exceptions!
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How is attr_accessible used in Rails 4?
...ted_attributes to your Gemfile. Otherwise, you will be faced with a RuntimeError.
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Why should I use Restify?
...kes lots of the hard problems of building such a service, like versioning, error handling and content-negotiation easier. It also provides built in DTrace probes that you get for free to quickly find out where your application’s performance problems lie. Lastly, it provides a robust client API tha...
Get exit code of a background process
... processes. As man 2 kill says, "If sig is 0, then no signal is sent, but error checking is still performed; this can be used to check for the existence of a process ID or process group ID."
– ephemient
Oct 17 '09 at 0:18
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Is there a way to iterate over a range of integers?
...pression loop and works fine. Many consider the for-each syntax a lot less error-prone and there is nothing intrinsically inefficient about it.
– VinGarcia
Jun 17 '17 at 3:17
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How to use MySQL DECIMAL?
...es: DECIMAL[(M[,D])] [UNSIGNED] [ZEROFILL]. It will return an out-of-range error for negative values. You can likewise create unsigned FLOAT and DOUBLE. Manual: dev.mysql.com/doc/refman/5.0/en/numeric-type-overview.html
– Markus AO
Jun 21 '15 at 8:16
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How to deny access to a file in .htaccess
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I get a 500 internal server error when using this code. Any idea why? I'm using Wordpress.
– Keryn Gill
Jan 26 '15 at 21:25
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Case statement with multiple values in each 'when' block
..., I get: unexpected tSTRING_BEG, expecting keyword_do or '{' or '(' (SyntaxError). However, when I write this: when "toyota","lexus", it works. The only difference is a space after comma.
– Furkan Ayhan
Nov 10 '14 at 8:23
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How to validate an OAuth 2.0 access token for a resource server?
...gin": "octocat",
"id": 1,
"avatar_url": "https://github.com/images/error/octocat_happy.gif",
"gravatar_id": "somehexcode",
"url": "https://api.github.com/users/octocat"
}
}
Amazon way
Login With Amazon - Developer Guide (Dec. 2015, page 21)
Request :
https://api.amazon.com/a...