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How do you get assembler output from C/C++ source in gcc?
... generate what code:
# create assembler code:
g++ -S -fverbose-asm -g -O2 test.cc -o test.s
# create asm interlaced with source lines:
as -alhnd test.s > test.lst
Found in Algorithms for programmers, page 3 (which is the overall 15th page of the PDF).
...
super() raises “TypeError: must be type, not classobj” for new-style class
...ith an old-style class".
However, the important point is that the correct test for "is this a new-style instance (i.e. object)?" is
>>> class OldStyle: pass
>>> instance = OldStyle()
>>> issubclass(instance.__class__, object)
False
and not (as in the question):
>&g...
Test if a vector contains a given element
How to check if a vector contains a given value?
7 Answers
7
...
Is there any particular difference between intval and casting to int - `(int) X`?
...ted in the comments on the PHP doc page and shamelessly reiterated here:
$test_int = 12;
$test_string = "12";
$test_float = 12.8;
echo (int) $test_int; // 12
echo (int) $test_string; // 12
echo (int) $test_float; // 12
echo intval($test_int, 8); // 12 <-- WOAH!
echo i...
Difference between new and override
...c string Foo()
{
return "A";
}
public virtual string Test()
{
return "base test";
}
}
class B: A
{
public new string Foo()
{
return "B";
}
}
class C: B
{
public string Foo()
{
return "C";
}
public override string...
Create Directory When Writing To File In Node.js
... note that fs.promises is still experimental nodejs.org/dist/latest-v10.x/docs/api/…
– lasec0203
Jul 25 '19 at 8:20
add a comment
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...
PHP Multidimensional Array Searching (Find key by specific value)
...n() page.
Update
Due to Vael comment I was curious, so I made a simple test to meassure the performance of the method that uses array_search and the method proposed on the accepted answer.
I created an array which contained 1000 arrays, the structure was like this (all data was randomized):
[...
How to create a file in memory for user to download, but not through server?
...
It does work in Chrome now (tested against v20 and v21) but not IE9 (that might just be the jsFiddle, but somehow I doubt it).
– earcam
Aug 30 '12 at 16:20
...
IF… OR IF… in a windows batch file
...ly if any one of the OR conditions is true. Then use IF DEFINED as a final test - no need to use delayed expansion.
FOR ..... DO (
set "TRUE="
IF cond1 set TRUE=1
IF cond2 set TRUE=1
IF defined TRUE (
...
) else (
...
)
)
You could add the ELSE IF logic that arasmussen uses on t...
Can I use Objective-C blocks as properties?
...sure they are declared as @property(copy). For example:
typedef void(^TestBlock)(void);
@interface SecondViewController : UIViewController
@property (nonatomic, copy) TestBlock block;
@end
In MRC, blocks capturing context variables are allocated in stack; they will be released when the stack...