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How do streaming resources fit within the RESTful paradigm?
...would be for the client to access the resource in chunks by utilizing HTTP Range headers. For fetching the second 256KB chunk of a file that is 1MB large, the client request would then look like this:
GET /media/1.3gp
...
Range: bytes=131072-262143
...
A server which supports ranges would then re...
How do I get an empty array of any size in python?
...of the list (or as you called it, array).
But, try this:
a = [0 for x in range(N)] # N = size of list you want
a[i] = 5 # as long as i < N, you're okay
For lists of other types, use something besides 0. None is often a good choice as well.
...
How to check task status in Celery?
...et()? This is an instance of the AsyncResult class, but you cannot use the raw class celery.result.AsyncResult, you need to get the class from the function wrapped by app.task(). In you case you would do async_result = run_instance.AsyncResult('task-id')
– ArnauOrriols
...
Why do some claim that Java's implementation of generics is bad?
...has its generic type argument stripped off by the compiler because it is a raw type (meaning the parameterized type isn't supplied) even though it has nothing to do with the parameterized type.
I'll also mention my favourite declaration from the JDK:
public class Enum<T extends Enum<T>>...
Function for Factorial in Python
... use an iterative approach:
def factorial(n):
fact = 1
for num in range(2, n + 1):
fact *= num
return fact
or a recursive approach:
def factorial(n):
if n < 2:
return 1
else:
return n * factorial(n-1)
Note that the factorial function is only defin...
Datetime - Get next tuesday
...DateTime.Today;
// The (... + 7) % 7 ensures we end up with a value in the range [0, 6]
int daysUntilTuesday = ((int) DayOfWeek.Tuesday - (int) today.DayOfWeek + 7) % 7;
DateTime nextTuesday = today.AddDays(daysUntilTuesday);
If you want to give "a week's time" if it's already Tuesday, you can use...
What are the differences between Generics in C# and Java… and Templates in C++? [closed]
...ally, that's not quite right: C++ doesn't work on containers but rather on ranges that are defined by two iterators, pointing to the beginning and behind the end of the container. Thus, the whole content is circumscribed by the iterators: begin <= elements < end.
Using iterators instead of co...
SQlite Getting nearest locations (with latitude and longitude)
...picture).
/**
* Calculates the end-point from a given source at a given range (meters)
* and bearing (degrees). This methods uses simple geometry equations to
* calculate the end-point.
*
* @param point
* Point of origin
* @param range
* Range in meters
* @param bearing
* ...
Generate a random letter in Python
...nerate random letters in Python (like random.randint but for letters)? The range functionality of random.randint would be nice but having a generator that just outputs a random letter would be better than nothing.
...
“implements Runnable” vs “extends Thread” in Java
...call threadA.run().
Caveat: Around here, I strongly discourage the use of raw Threads. I much prefer the use of Callables and FutureTasks (From the javadoc: "A cancellable asynchronous computation"). The integration of timeouts, proper cancelling and the thread pooling of the modern concurrency s...