大约有 43,100 项符合查询结果（耗时：0.0442秒） [XML]
Difference between >>> and >>
...
421
>> is arithmetic shift right, >>> is logical shift right.
In an arithmetic shift...
How to determine the first and last iteration in a foreach loop?
...s $item) {
if ($i == 0) {
// first
} else if ($i == $len - 1) {
// last
}
// …
$i++;
}
share
|
improve this answer
|
follow
...
What should main() return in C and C++?
...() — and why? And how about the arguments?
If int main() then return 1 or return 0 ?
17 Answers
...
Why is inserting in the middle of a linked list O(1)?
...on linked lists , inserting in the middle of a linked list is considered O(1). I would think it would be O(n). Wouldn't you need to locate the node which could be near the end of the list?
...
How to set selected value on select using selectpicker plugin from bootstrap
...
18 Answers
18
Active
...
if arguments is equal to this string, define a variable like this string
...
Don't forget about spaces:
source=""
samples=("")
if [ $1 = "country" ]; then
source="country"
samples="US Canada Mexico..."
else
echo "try again"
fi
share
|
improve this...
Overload constructor for Scala's Case Classes?
...
190
Overloading constructors isn't special for case classes:
case class Foo(bar: Int, baz: Int) {...
理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...B, anon-rss:3744kB, file-rss:80kB
httpd invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
httpd cpuset=/ mems_allowed=0
Pid: 8911, comm: httpd Not tainted 2.6.32-279.1.1.el6.i686 #1
...
21556 total pagecache pages
21049 pages in swap cache
Swap cache stats: add ...
Converting NumPy array into Python List structure?
How do I convert a NumPy array to a Python List (for example [[1,2,3],[4,5,6]] ), and do it reasonably fast?
5 Answers
...
Disable intellij indexing on specific folder
...
|
edited Jul 1 '11 at 19:34
answered Jun 30 '11 at 13:30
...