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Does Flask support regular expressions in its URL routing?
I understand that Flask has the int, float and path converters, but the application we're developing has more complex patterns in its URLs.
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
... use [NSNumber numberWithInt:] etc.... and in the receiving method you can convert the number into your format as [number int] or [number double].
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How to send POST request in JSON using HTTPClient in Android?
...//url with the post data
HttpPost httpost = new HttpPost(path);
//convert parameters into JSON object
JSONObject holder = getJsonObjectFromMap(params);
//passes the results to a string builder/entity
StringEntity se = new StringEntity(holder.toString());
//sets the post re...
Removing an element from an Array (Java) [duplicate]
...tters, or for a loosely coupled SOA integration. In the later, it is OK to convert them to Collections and pass them to the business logic as that.
For the low level performance stuff, it is usually already obfuscated by the quick-and-dirty imperative state-mingling by for loops, etc. In that case ...
Way to get number of digits in an int?
...I didn't realise all these if else statements would be SO much faster than converting the int to String then calling .length. +1
– Ogen
Aug 30 '14 at 4:01
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How do I break out of nested loops in Java?
...ng? Labels support either equally well (or badly!) but I'm not sure how to convert this logic for a continue.
– Rob Grant
Oct 25 '13 at 10:01
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Iterate through the fields of a struct in Go
...ce value then represents the
value of the field.
There is no function to convert the value of the field to a concrete type as there are,
as you may know, no generics in go. Thus, there is no function with the signature GetValue() T
with T being the type of that field (which changes of course, depe...
How does Dijkstra's Algorithm and A-Star compare?
...th
raise ValueError('No Path Found')
def next_move(pacman,food,grid):
#Convert all the points to instances of Node
for x in xrange(len(grid)):
for y in xrange(len(grid[x])):
grid[x][y] = Node(grid[x][y],(x,y))
#Get the path
path = aStar(grid[pacman[0]][pacman[1]],grid[food[0]][food[1...
How is “int* ptr = int()” value initialization not illegal?
...o zero or a prvalue of type std::nullptr_t. A null pointer constant can be converted to a pointer type; the result is the null pointer value of that type and is distinguishable from every other value of object pointer or function pointer type. Such a conversion is called a null pointer conversion. [...
std::string to float or double
I'm trying to convert std::string to float/double .
I tried:
15 Answers
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