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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...n my application deployments. It also ensures that I have a repeatable, "known good" configuration that I can quickly deploy in a different region.
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You can't specify target table for update in FROM clause
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@grisson Thanks for the clarification. Now I get why my IN clause doesn't work - I was targeting the same table.
– Anthony
Sep 4 '12 at 2:43
2
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Simulate delayed and dropped packets on Linux
... the local Ethernet.
# tc qdisc add dev eth0 root netem delay 100ms
Now a simple ping test to host on the local network should show an increase of 100 milliseconds. The delay is limited by the clock resolution of the kernel (Hz). On most 2.4 systems, the system clock runs at 100 Hz which all...
What is the equivalent of MATLAB's repmat in NumPy
... the size/shape of the output matrix. Say the sequence for manipulation is now 1,1,2.
In Matlab
> size(repmat(M,1,1,2))
ans =
2 3 2
it has copied the first two dimensions (rows and columns) of the input matrix and has repeated that once into a new third dimension (copied twice, that ...
Is 'float a = 3.0;' a correct statement?
...ectively causes the assembly generated to differ since the conversion must now be done explicitly. The following code:
float func1(float x )
{
return x*0.1; // a double literal
}
float func2(float x)
{
return x*0.1f ; // a float literal
}
results in the following assembly:
func1(float):
...
How can I plot with 2 different y-axes?
...i at http://rwiki.sciviews.org/doku.php?id=tips:graphics-base:2yaxes, link now broken: also available from the wayback machine
Two different y axes on the same plot
(some material originally by Daniel Rajdl 2006/03/31 15:26)
Please note that there are very few situations where it is appropriate t...
Python's equivalent of && (logical-and) in an if-statement
... || and ! are not valid Python operators.
Some of the operators you may know from other languages have a different name in Python.
The logical operators && and || are actually called and and or.
Likewise the logical negation operator ! is called not.
So you could just write:
if len(a) % ...
How to “warm-up” Entity Framework? When does it get “cold”?
... continuous feedback loop if only to figure out what needs optimization.
Now to explain why dummy requests are not the wrong approach.
Less Complexity - You are warming up the application in a manner that will work regardless of changes in the framework, and you don't need to figure out possibly...
How to break out of a loop from inside a switch?
... change. Easy to read. Easy to fix. Additionally the code:
Isolates the knowledge of the loop's workload from the loop itself.
Allows someone maintaining the code to easily extend the functionality.
Allows multiple terminating conditions to be assigned in one place.
Separates the terminating claus...
A python class that acts like dict
..._(self,*arg,**kw):
super(CustomDictOne, self).__init__(*arg, **kw)
Now you can use the built-in functions, like dict.get() as self.get().
You do not need to wrap a hidden self._dict. Your class already is a dict.
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