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XmlWriter to Write to a String Instead of to a File
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Does utf8.GetString(ms.GetBuffer(), 0, (int)ms.Length); work?
– brianary
Apr 16 '13 at 0:08
1
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Is an index needed for a primary key in SQLite?
When an integer column is marked as a primary key in an SQLite table, should an index be explicitly created for it as well? SQLite does not appear to automatically create an index for a primary key column, but perhaps it indexes it anyway, given its purpose? (I will be searching on that column all t...
What happens to a detached thread when main() exits?
...jects (note in [basic.start.term]/4 says as much, thanks to @dyp for the pointer).
Problems arise when the destruction of static objects has finished, because then execution enters a regime where only code allowed in signal handlers may execute ([basic.start.term]/1, 1st sentence). Of the C++ stand...
How to set ViewBag properties for all Views without using a base class for Controllers?
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+1 Nice and clean way to integrate global data. I used this technique to register my site version across all pages.
– Will Bickford
Aug 14 '14 at 15:38
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How can I get the client's IP address in ASP.NET MVC?
...nt's HTTP request. If the proxy servers are "well behaved" (as opposed to intentionally anonymous proxies or just badly programmed ones), each will tack on the IP of the previous one in the XFF header.
– Eric J.
Apr 9 '12 at 1:57
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What's the difference between lists enclosed by square brackets and parentheses in Python?
...t;
TypeError: unhashable type: 'list'
Note that, as many people have pointed out, you can add tuples together. For example:
>>> x = (1,2)
>>> x += (3,)
>>> x
(1, 2, 3)
However, this does not mean tuples are mutable. In the example above, a new tuple is constructed b...
Find nearest value in numpy array
...y - value)).argmin()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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How to avoid having class data shared among instances?
... But why does this happens only for list? When i declared an integer or string outside the init, it was not shared among the objects? Can anyone share any doc link to this concept?
– Amal Ts
May 20 '15 at 6:03
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Red black tree over avl tree
...ion and look-up in guaranteed O(logN) time. However, there are following points of comparison between the two:
AVL trees are more rigidly balanced and hence provide faster look-ups. Thus for a look-up intensive task use an AVL tree.
For an insert intensive tasks, use a Red-Black tree.
AVL trees st...
Likelihood of collision using most significant bits of a UUID in Java
...uts off the least significant bits, so there is a possibility that you run into a collision, right?
5 Answers
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