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What is the difference between _tmain() and main() in C++?
...signatures:
int main();
int main(int argc, char* argv[]);
Microsoft has added a wmain which replaces the second signature with this:
int wmain(int argc, wchar_t* argv[]);
And then, to make it easier to switch between Unicode (UTF-16) and their multibyte character set, they've defined _tmain wh...
On delete cascade with doctrine2
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There are two kinds of cascades in Doctrine:
1) ORM level - uses cascade={"remove"} in the association - this is a calculation that is done in the UnitOfWork and does not affect the database structure. When you remove an object, the UnitOfWork will i...
Forward host port to docker container
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Your docker host exposes an adapter to all the containers. Assuming you are on recent ubuntu, you can run
ip addr
This will give you a list of network adapters, one of which will look something like
3: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP>...
Is there a typical state machine implementation pattern?
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Ricket
30.1k2727 gold badges103103 silver badges137137 bronze badges
answered Sep 25 '08 at 13:35
Frank SzczerbaFrank Szczer...
What is a .snk for?
...d Key , but all explanations of what it is and how it works goes over my head.
5 Answers
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Why does Dijkstra's algorithm use decrease-key?
...serts nodes into the priority queue with their new priorities, one node is added to the priority queue for each of the m edges in the graph. This means that there are m enqueue operations and m dequeue operations on the priority queue, giving a total runtime of O(m Te + m Td), where Te is the time ...
Find XOR of all numbers in a given range
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Shahbaz
41.1k1616 gold badges100100 silver badges160160 bronze badges
answered May 20 '12 at 3:13
FatalErrorFatalError
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surface plots in matplotlib
...3D
# Axes3D import has side effects, it enables using projection='3d' in add_subplot
import matplotlib.pyplot as plt
import random
def fun(x, y):
return x**2 + y
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
x = y = np.arange(-3.0, 3.0, 0.05)
X, Y = np.meshgrid(x, y)
zs = np....
Too many 'if' statements?
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Jojodmo
22.4k1212 gold badges5959 silver badges9797 bronze badges
answered Mar 19 '14 at 9:32
laaltolaalto
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Java generics type erasure: when and what happens?
I read about Java's type erasure on Oracle's website .
7 Answers
7
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