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What does extern inline do?
... inline was not part of the language. Many compilers implemented it as an extension, but there were no defined semantics regarding how it worked. GCC was among the first to implement inlining, and introduced the inline, static inline, and extern inline constructs; most pre-C99 compiler generally fol...
You can't specify target table for update in FROM clause
...LECT * FROM table in the subquery in real life; I just wanted to keep the examples simple. In reality, you should only be selecting the columns you need in that innermost query, and adding a good WHERE clause to limit the results, too.
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Convert a timedelta to days, hours and minutes
...answered Jan 22 '10 at 18:26
Alex MartelliAlex Martelli
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Co-variant array conversion from x to y may cause run-time exception
...[] controls = new LinkLabel[10]; // compile time legal
controls[0] = new TextBox(); // compile time legal, runtime exception
And in more general terms
string[] array = new string[10];
object[] objs = array; // legal at compile time
objs[0] = new Foo(); // again legal, with runtime exception
In ...
Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
...hat subversion is hinting at in the message. I went back to my branch and explicitly merged the specified revisions:
$ svn merge -r 650:693 https://server.blah/source/orb/trunk
$ svn commit -m 'merged revisions 650:693 from trunk'
Sending occl
Committed revision 695.
Once I did this, I...
How can I distribute python programs?
...case.
I'd probably recommend that you distribute it with disutils for Linux, and Py2exe or something similar for Windows. For OS X I don't know. If it's an end user application you would probably want an disk image type of thing, I don't know how to do that. But read this post for more information ...
Floating point vs integer calculations on modern hardware
...
Alas, I can only give you an "it depends" answer...
From my experience, there are many, many variables to performance...especially between integer & floating point math. It varies strongly from processor to processor (even within the same family such as x86) because different proc...
How does the ThreadStatic attribute work?
...ing the IL work on a particular hardware architecture.
That would also explain why putting the attribute on an inappropriate (non-static) symbol doesn't get a reaction from the compiler. The compiler doesn't know what special semantics the attribute requires. Code analysis tools like FX/Cop, tho...
Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
...ar the best implementation AngularJS-wise and Bootstrap-wise. It is built exactly the same way as you would build your own, naive table using standard angular. On top of that, they have added a few directives that help you do sorting, filtering etc. Their approach also makes it quite simple to exten...
Visibility of global variables in imported modules
..., say, C, a global is the same across all implementation files unless you explicitly make it static.)
There are different ways to solve this, depending on your actual use case.
Before even going down this path, ask yourself whether this really needs to be global. Maybe you really want a class, w...