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How do I print a double value with full precision using cout?
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cout << "Pi: " << fixed << d << endl;
You can #include <limits> to get the maximum precision of a float or double.
#include <limits>
typedef std::numeric_limits< double > dbl;
double d = 3.14159265358979;
cout.precision(dbl::max_digits10);
cout <&l...
What is causing this ActiveRecord::ReadOnlyRecord error?
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Force the instance variable @readonly to false in the record (hack)
Use :include => :card instead of :join => :card
Rails 2.3.4 and above
Most of the above no longer holds true, after September 10 2012:
using Record.find_by_sql is a viable option
:readonly => true is automatically in...
Differences between Microsoft .NET 4.0 full Framework and Client Profile
...lways target NET4 Client Profile for all your client desktop applications (including Windows Forms and WPF apps).
NET4 Full framework:
Target NET4 Full only if the features or assemblies that your app need are not included in the Client Profile. This includes:
If you are building Serv...
How is OAuth 2 different from OAuth 1?
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CSS selector for a checked radio button's label
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What is Double Brace initialization in Java?
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The entitlements specified…profile. (0xE8008016). Error iOS 4.2
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