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Rotating a two-dimensional array in Python
...ce a reverse iterator over the list rather than actually copying the list (more memory efficient).
* - makes each sublist in the original list a separate argument to zip() (i.e., unpacks the list)
zip() - takes one item from each argument and makes a list (well, a tuple) from those, and repeats unti...
How to use WeakReference in Java and Android development?
...world, you probably wouldn't use either of these solutions, since it makes more sense to use a 3rd party library like Apache JCS.
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SASS - use variables across multiple files
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What differences, if any, between C++03 and C++11 can be detected at run-time?
...of c::a()) == sizeof(b);
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Also, the fact that string literals do not anymore convert to char*
bool isCpp0xImpl(...) { return true; }
bool isCpp0xImpl(char*) { return false; }
bool isCpp0x() { return isCpp0xImpl(""); }
I don't know how likely you are to have this working on a real implementati...
Reconnection of Client when server reboots in WebSocket
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I hoped there is more elegant way, without constructing a new object and defining event actions...
– ciembor
Feb 10 '13 at 23:05
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Get the Row(s) which have the max count in groups using groupby
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One DbContext per web request… why?
...ith a transient lifestyle) of the DbContext into anyone who needs it. (for more information about why a single DbContext -or even on context per thread- is bad, read this answer).
Let me start by saying that registering a DbContext as transient could work, but typically you want to have a single in...
Ignore whitespace in HTML [duplicate]
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How to delete large data of table in SQL without log?
...eted and no triggers will be fired.
On the other hand if you are deleting more than 80-90 Percent of the data, say if you have total of 11 Million rows and you want to delete 10 million another way would be to Insert these 1 million rows (records you want to keep) to another staging table. Truncate...
Why can a class not be defined as protected?
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