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ViewBag, ViewData and TempData
...g is just a dynamic wrapper around ViewData and exists only in ASP.NET MVC 3.
This being said, none of those two constructs should ever be used. You should use view models and strongly typed views. So the correct pattern is the following:
View model:
public class MyViewModel
{
public string F...
How to do an update + join in PostgreSQL?
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813
The UPDATE syntax is:
[ WITH [ RECURSIVE ] with_query [, ...] ]
UPDATE [ ONLY ] table [ [ AS ]...
What do
...e it with a Foo containing something other than a String:
scala> Foo(123).getStringLength
<console>:9: error: could not find implicit value for parameter evidence: =:=[Int,String]
You can read that error as "could not find evidence that Int == String"... that's as it should be! getString...
Best way to repeat a character in C#
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1531
What about this:
string tabs = new String('\t', n);
Where n is the number of times you want ...
Sorting data based on second column of a file
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346
You can use the sort command:
sort -k2 -n yourfile
-n, --numeric-sort compare according to s...
How to count the number of set bits in a 32-bit integer?
...ou may need to adjust it to work for a particular language (e.g. using uint32_t for C++ and >>> in Java):
int numberOfSetBits(uint32_t i)
{
// Java: use int, and use >>> instead of >>
// C or C++: use uint32_t
i = i - ((i >> 1) & 0x55555555);
i =...
python multithreading wait till all threads finished
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153
You need to use join method of Thread object in the end of the script.
t1 = Thread(target=call_...
How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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Pரதீப்Pரதீப்
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Convert List to List
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234
The way to make this work is to iterate over the list and cast the elements. This can be done u...
CSS3 Rotate Animation
Cannot get this animated image to work, it is supposed to do a 360 degrees rotation.
6 Answers
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