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185
Instead of String.IndexOf, use String.Equals to ensure you don't have partial matches. Also do...
Rails migrations: self.up and self.down versus change
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110
For many operations rails can guess what is the inverse operation (without problems). For exam...
C++ const map element access
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126
at() is a new method for std::map in C++11.
Rather than insert a new default constructed elem...
What is the difference between fastcgi and fpm?
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edited Nov 12 '16 at 13:06
pevik
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Differences between ExpandoObject, DynamicObject and dynamic
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155
The dynamic keyword is used to declare variables that should be late-bound.
If you want to use...
How to hide databases that I am not allowed to access
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Had the same issue, as its a shared space on AWS with 1000 other DBs.
In pgAdmin III
make sure you are disconnected from the server,
select the Server, right click -> properties, Advanced tab,
in 'DB restriction' type in the name of your database(s) enclosed in single quot...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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edited Aug 25 '14 at 15:31
0112
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answe...
What is a “Stub”?
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116
Martin Fowler wrote an excellent article on this subject. From that article:
Meszaros uses...
Execute AsyncTask several times
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217
AsyncTask instances can only be used one time.
Instead, just call your task like new MyAsyncTas...
What is a proper naming convention for MySQL FKs?
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143
In MySQL, there is no need to give a symbolic name to foreign key constraints. If a name is no...