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Foreign Key to non-primary key
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190
If you really want to create a foreign key to a non-primary key, it MUST be a column that has a ...
How do I reference an existing branch from an issue in GitHub?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Nov 4 '11 at 11:23
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Scala: What is a TypeTag and how do I use it?
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+50
A TypeTag solves the problem that Scala's types are erased at runtime (type erasure). If we wanna do
class Foo
class Bar extends Foo
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How to see top processes sorted by actual memory usage?
...dsarnold
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Configuring so that pip install can work from github
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Ioannis Filippidis
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answered Nov 24 '11 at 11:40
Hugo TavaresHugo Tavares
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TFS: Restore deleted folders and items
... in your current workspace).
NB. in newer versions of Visual Studio (eg. 2013) there is now a button to switch on display of deleted items in the Source Control Explorer's toolbar. Its the second button (here with the VS dark theme):
Alternatively using the TFS PowerToys you can look at history ...
When to use “new” and when not to, in C++? [duplicate]
...s out of scope. Some examples of this are:
void foo()
{
Point p = Point(0,0);
} // p is now destroyed.
for (...)
{
Point p = Point(0,0);
} // p is destroyed after each loop
Some people will say that the use of new decides whether your object is on the heap or the stack, but that is only true...
Can I use an OR in regex without capturing what's enclosed?
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answered Jul 31 '10 at 15:45
GumboGumbo
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EF LINQ include multiple and nested entities
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edited Apr 23 '14 at 16:40
J Bryan Price
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answered Apr 2 '13 at ...
throw new std::exception vs throw std::exception
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90
The conventional way to throw and catch exceptions is to throw an exception object and to catch ...