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What is the tilde (~) in the enum definition?
...he UI
[] Cash
[] Check
[] CreditCard
and sum their values, and the user selects them all, you would see All in the resulting enum.
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How to version control a record in a database
...tDate of the second record.
When you want to view the current record, you select the one where endDate is null.
This is sometimes called a type 2 Slowly Changing Dimension.
See also TupleVersioning
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Where to find Java JDK Source Code? [closed]
...leases this zip was missing but again it is available.
make sure that you select source as well from installation wizard.
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Unit Testing bash scripts
...e relatively low coding overhead, unlimited assertion nesting and flexible selection of assertions to verify.
I made a presentation comparing it to BeakerLib - a framework used by some at Red Hat.
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Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
... recommend installing from the CRAN repos. cran.r-project.org/mirrors.html select a mirror that fits you and then pick packages you want to install, it should be pretty straightforward! Good luck!
– nemesis
Feb 11 '14 at 21:27
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How to get Ruby / Homebrew / RVM to work on Yosemite?
...d for me too, just wanted to clarify to run this command for step 1: xcode-select --install
– James Toomey
Dec 30 '14 at 16:03
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Difference between $.ajax() and $.get() and $.load()
...ed data (which can be any data) will be passed to your callback handler.
$(selector).load() will execute an Ajax GET request and will set the content of the selected returned data (which should be either text or HTML).
It depends on the situation which method you should use. If you want to do simp...
Best introduction to C++ template metaprogramming? [closed]
...ile-Time Assertions", 2.4 "Mapping Integral Constants to Types", 2.6 "Type Selection", 2.7 "Detecting Convertibility and Inheritance at Compile Time", 2.9 "NullType and EmptyType" and 2.10 "Type Traits".
The best intermediate/advanced resource I've found is C++ Template Metaprogramming by David Abr...
Change computer name for a TFS Workspace
...our computer name or anyway you want to update your workspace accordingly, select the workspace you want to edit
Group By Multiple Columns
... new {t.MaterialID, t.ProductID}
into grp
select new
{
grp.Key.MaterialID,
grp.Key.ProductID,
Quantity = grp.Sum(t => t.Quantity)
}).ToList();
...