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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...here are rules for when to pack structs into registers (rdx:rax on return) vs. in memory. See the ABI for details, and check compiler output to make sure your code agrees with compilers about how something should be passed/returned.
Note that the Windows x64 function calling convention has multi...
Python speed testing - Time Difference - milliseconds
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In the first example above, you are shown a time of 0.05 for time.clock() vs 0.06377 for time.time()
>>> start = time.clock(); time.sleep(1) ; print "process time: " + (time.clock() - start)
process time: 0.0
>>> start = time.time(); time.sleep(1) ; print "process time: " + (time...
Scala how can I count the number of occurrences in a list
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@ohruunuruus this ought to be an answer (vs comment); i would love to enthusiastically upvote, if it were (and select it as the best answer if i were the OP);
– doug
Feb 13 '15 at 4:01
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Entity Framework Refresh context?
...com/en-us/library/system.data.entity.infrastructure.dbentityentry.reload(v=vs.113).aspx#M:System.Data.Entity.Infrastructure.DbEntityEntry.Reload
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Why is there no Tree class in .NET?
...om a Tree Data Stucture.
http://msdn.microsoft.com/en-us/library/f7fta44c(VS.80).aspx
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IndentationError: unindent does not match any outer indentation level
... Thank you! What a great tip. Error was identified by flake8 in VS Code but it could not identify where the problem was -- tabnanny did in a microsecond.
– Steve
Sep 26 '19 at 22:45
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What is the 'override' keyword in C++ used for? [duplicate]
...tion header for* foo* be similar in class derived2 ?? I compiled this with VS2017 and got a compile error. I mean that inderived2 foo's header must be: *int foo ( float x) override {...} *
– Fatemeh Karimi
Apr 23 '17 at 19:04
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What is a “cache-friendly” code?
... people in the field sometimes forget is column-major (ex. fortran,matlab) vs. row-major ordering (ex. c,c++) for storing two dimensional arrays. For example, consider the following matrix:
1 2
3 4
In row-major ordering, this is stored in memory as 1 2 3 4; in column-major ordering, this would be s...
Save bitmap to location
...e raw bitmap will take much more space, depending on the format (ARGB_4444 vs ARGB_8888 for example).
– irwinb
Apr 13 '13 at 15:57
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How can I debug a HTTP POST in Chrome?
...ou're looking for, with a friendly editor and highlighting (all powered by VS Code) so you can dig around. It'll give you the request & response headers of course, but with extra info like docs from MDN (the Mozilla Developer Network) for every standard header and status code you can see.
A pi...