大约有 23,300 项符合查询结果（耗时：0.0487秒） [XML]
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
...our case, 2 rows for 2047 2d matrices fall within 16KB of memory (assuming 32 bit types). For example, if you have an L1 cache (closest to the cpu on the bus) of 64KB, then you can fit at least 4 rows (of 2047 * 32) into the cache at once. With the longer rows if there is any padding required that p...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...
|
show 32 more comments
595
...
Download and open PDF file using Ajax
...ownloaded.
– Farukh
Sep 15 '18 at 5:32
|
show 7 more comments
...
Interview question: Check if one string is a rotation of other string [closed]
...n Skeet.
– tstenner
Apr 11 '10 at 7:32
2
Thats actually probably exactly what I would have said
...
What differences, if any, between C++03 and C++11 can be detected at run-time?
...h) is allowed to be more than 8. As a result, both char and int could have 32 bits, in which case sizeof(int) == 1 (and CHAR_BIT == 32).
– Sjoerd
Jun 25 '11 at 1:08
add a comm...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...
When i run this example, in LogCat it prints: 02-24 13:32:40.872: V/SendMMSActivity(5686): TYPE_MOBILE_MMS not connected, bail 02-24 13:32:40.882: V/SendMMSActivity(5686): type is not TYPE_MOBILE_MMS, bail It also says: java.lang.SecurityException: No permission to write ...
What is the relative performance difference of if/else versus switch statement in Java?
...se 18+ cases.
– caw
May 25 '14 at 1:32
add a comment
|
...
How to use enums as flags in C++?
...ry 1000
};
It can hold values up to an int so that is, most of the time, 32 flags which is clearly reflected in the shift amount.
share
|
improve this answer
|
follow
...
Why does sudo change the PATH?
...
32
Not only is it counterintuitive, it's incorrectly documented. Reading the man pages for sudo, and comparing the config against a Fedora box...
How to add images in select list?
...
vartecvartec
113k3232 gold badges197197 silver badges234234 bronze badges
...