大约有 40,000 项符合查询结果（耗时：0.0732秒） [XML]
Why does GCC generate such radically different assembly for nearly the same C code?
... r = (mantissa >> exponent);
}
return r;
}
Again, this compiles to the exact same assembly - register names and all.
This above version finally reduces to this:
int fast_trunc_one(int i) {
int mantissa, exponent;
mantissa = (i & 0x07fffff) | 0x800000;
exponent =...
Getting jQuery to recognise .change() in IE
...ms to be the most popular answer to this particular question but it is not completely correct! click differs from change in that its eventhandler will also be called when clicking the already selected option whereas change does not. This answer has an example of how to use jQuery .data to compare th...
About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
...g
source ~/.bashrc
which loads the .bashrc file as if you had typed the commands directly to Bash.
share
|
improve this answer
|
follow
|
...
Correct way to populate an Array with a Range in Ruby
...
the Splat option doesn't work for Ruby 1.8.7, I would recommend using (1..10).to_a for backwards compatibility
– kylewelsby
Mar 6 '13 at 19:25
...
Subset of rows containing NA (missing) values in a chosen column of a data frame
...
add a comment
|
39
...
iPhone/iOS JSON parsing tutorial [closed]
...
Yeah, that project moved to github. Get it here: github.com/stig/json-framework.
– Todd Hopkinson
Nov 4 '11 at 19:54
...
How to inflate one view with a layout
...3-param version of the inflater should be used - here is why: doubleencore.com/2013/05/layout-inflation-as-intended
– Nick Cardoso
Apr 14 '14 at 15:00
3
...
C# Events and Thread Safety
...e JIT optimization and memory model aspect of the question; see code.logos.com/blog/2008/11/events_and_threads_part_4.html
– Bradley Grainger
Apr 29 '09 at 20:58
2
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...this apparently does not manifest in 32 bit or mono may help (as per other comments).
– NPSF3000
Jul 15 '14 at 3:24
Th...
How many characters can UTF-8 encode?
..., Coptic, Armenian, Hebrew, Arabic, Syriac and Tāna alphabets, as well as Combining Diacritical Marks.
Three bytes are needed for characters in the rest of the Basic Multilingual Plane, which contains virtually all characters in common use[12] including most Chinese, Japanese and Korean [CJK] ...