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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
...latest version of nokogiri, the awesome feature you used with 1.4.4 is not more available, etc..
To prevent this kind of problem Gemfile.lock is used. In Gemfile.lock only the exact versions are written and thus only these will be installed. That means if you distribute your app with a Gemfile.lock,...
What's the dSYM and how to use it? (iOS SDK)
...structions in this link in order to install the dSYM into the machine
For more information please see apple technical note TN2151
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jQuery Data vs Attr?
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i like, foo,bar,baz,fizz,buzz more :D
– Usman Younas
Aug 26 '13 at 21:42
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How to set commands output as a variable in a batch file
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How do I verify/check/test/validate my SSH passphrase?
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How to add anything in through jquery/javascript?
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Multiline strings in VB.NET
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@Christopher - I typically find it more readable to put tokens in the string constant, and then replace them. So s="... a=~someint~ ..." and then s=s.Replace("~someint~', SomeInt).
– Herb Caudill
Aug 17 '11 at 9:44
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Which version of Python do I have installed?
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This answer is more useful, the script would get ability, to run or not.
– AjayKumarBasuthkar
Feb 24 '15 at 20:01
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Revert changes to a file in a commit
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Iterate keys in a C++ map
...).first; }
};
You could also perform this extension in a template, for a more general solution.
You use your iterator exactly like you would use a list iterator, except you're iterating over the map's begin() and end().
ScoreMap m;
m["jim"] = 1000;
m["sally"] = 2000;
for (key_iterator s = m.b...