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What exactly is a C pointer if not a memory address?
... emulate a 32-bit machine on a physical 16-bit machine and you extend your 64KB of RAM to up to 4GB by using disk storage and implement 32-bit pointers as offsets into a huge file. Those pointers aren't real memory addresses.
– Alexey Frunze
Mar 1 '13 at 9:20
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How to plot two columns of a pandas data frame using points?
...es with millisecond precision. In trying to convert the objects to datetime64 type, I also discovered a nasty issue: < Pandas gives incorrect result when asking if Timestamp column values have attr astype >.
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What is the difference between old style and new style classes in Python?
... sentence. It is explained in detail here. One of its properties is that a base class is only searched for once all its derived classes have been. They have the __mro__ attribute which shows the search order.
class C(object): i = 0
class C1(C): pass
class C2(C): i = 2
class C12(C1, C2): pass
class ...
Linux, Why can't I write even though I have group permissions?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I output UTF-8 from Perl?
... I didn't know about this (I've only been putting UTF8 in a database, never printing it). +1.
– Paul Tomblin
Mar 9 '09 at 19:37
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How to skip “Loose Object” popup when running 'git gui'
...and remove the after 1000 hint_gc line, or edit /usr/share/git-gui/lib/database.tcl and remove the body of the hint_gc procedure. (These file paths are on Cygwin - on other environments the files might be in a different locations. For Windows it is c:\Program Files\Git\mingw64\libexec\git-core\git-g...
Response Content type as CSV
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64
Use text/csv as the content type.
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...e an object.
Also IMO the code looks neater (see below).
Example:
A database object. To make sure the DB connection is used it must be opened and closed. By using RAII this can be done in the constructor/destructor.
C++ Like RAII
void someFunc()
{
DB db("DBDesciptionString");
// Use ...
Retain precision with double in Java
...for thirds". But sometimes a problem involves division, in which cases all bases not divisible by all prime factors of all denominators are about equally bad.
– Steve Jessop
Nov 27 '08 at 15:59
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How to determine if a point is in a 2D triangle? [closed]
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Yes, my point is that any criticism of your method based on the computational cost of solving the equation system is unfounded, since that doesn't have to be done as part of the algorithm.
– andreasdr
Jan 19 '13 at 15:43
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