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Just what is an IntPtr exactly?
...Pointers are pointy things, and pointy things e.g. swords, axes, pointers, etc. should be handled with extra special care.
Pointers give the programmer tight control of a system. Therefore mistakes made are likely to have more serious consequences.
In order to use pointers, unsafe code has to be e...
How are 3D games so efficient? [closed]
...on. Radiosity will also take into account more effects of bouncing lights, etc. but it is computationally expensive - it's a ray tracing technique.
This is just one example. There are hundreds of algorithms for real time computer graphics and they are essentially based on good approximations and ty...
Which is more efficient: Multiple MySQL tables or one large table?
...able (i.e. a denormalized table) that would require no joins, calculations etc that reports could point to. These where then used in conjunction with a SQL server agent to run the job at certain intervals (i.e. a weekly view of some stats would run once a week and so on).
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Compiling dynamic HTML strings from database
...v dynamic="htmlString">dddzzz</div>')); Any ideas on workarounds etc...
– landed
Jun 4 '15 at 9:59
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Why is there “data” and “newtype” in Haskell? [duplicate]
...abited by infinitely many values: undefined, T undefined, T (T undefined), etc.
– luqui
Jan 12 '14 at 22:46
5
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Is it possible to set a number to NaN or infinity?
...mpy arrays and everything that can be converted to one (like lists, tuple, etc.)
There are also functions that explicitly check for positive and negative infinity in NumPy: numpy.isposinf and numpy.isneginf.
Pandas offers two additional functions to check for NaN: pandas.isna and pandas.isnull (but ...
How to save traceback / sys.exc_info() values in a variable?
...traceback contains the stack information like where the exception occurred etc.
For Example, In the following program
try:
a = 1/0
except Exception,e:
exc_tuple = sys.exc_info()
Now If we print the tuple the values will be this.
exc_tuple[0] value will be "ZeroDivisionError"
exc_tu...
Difference between SelectedItem, SelectedValue and SelectedValuePath
...our view is bound to (with properties for things like ProductName, Weight, etc). Let's also say you have a CategoryID property on that Product object, and you want the user to be able to select a category for the product from a list of categories. You need the ID property of the Category object to...
How do DATETIME values work in SQLite?
....
Integers will always be supported as integers in databases, flat files, etc. You do a little math and cast it into another type and you can format the date anyway you want.
Doing it this way, you don't have to worry when [insert current favorite database here] is replaced with [future favorit...
Why is using a wild card with a Java import statement bad?
...tion can be solved by modern IDEs (hiding imports, refactoring class name, etc...).
– assylias
Feb 5 '13 at 8:10
15
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