大约有 5,600 项符合查询结果（耗时：0.0146秒） [XML]
RedHat 6 双网卡 TEAM - 更多技术 - 清泛网 - 专注C/C++及内核技术
...c/modprobe.d/net-bound0.conf
alias bond0 bonding
options bond0 miimon=100 mode=6 （100毫秒监视一次）
说明
如果是主备冗余模式，需将
options bond0 miimon=100 mode=0中
mode改为1
其它改为
options bond0 miimon=100 mode=1 primary=eth0
primary=eth0表示当...
CListCtrl 扩展风格设置方法：SetExtendedStyle和ModifyStyleEx 区别 - C++...
...函数的原因：
m_list.Create(WS_CHILD|WS_VISIBLE|LVS_REPORT,CRect(0,0,100,100),this,0);
但对于扩展风格却不能这么做：
m_list.CreateEx(WS_EX_CLIENTEDGE|LVS_EX_GRIDLINES,"LISTCTRL","",WS_CHILD|WS_VISIBLE,CRect(0,0,100,100),this,0);
...
Relative frequencies / proportions with dplyr
..., gear) %>%
summarise (n=n()) %>%
mutate(rel.freq = paste0(round(100 * n/sum(n), 0), "%"))
## am gear n rel.freq
## 1 0 3 15 79%
## 2 0 4 4 21%
## 3 1 4 8 62%
## 4 1 5 5 38%
EDIT Because Spacedman asked for it :-)
as.rel_freq <- function(x, ...
Is there a NumPy function to return the first index of something in an array?
...eals naturally with multidimensional arrays:
>>> arr1 = np.ones((100, 100, 100))
>>> arr1[2, 2, 2] = 2
>>> index(arr1, 2)
(2, 2, 2)
>>> arr2 = np.ones(20)
>>> arr2[5] = 2
>>> index(arr2, 2)
(5,)
This can be much faster (because it's short-c...
Find and replace string values in list
...approaches, here are some timings:
In [1]: words = [str(i) for i in range(10000)]
In [2]: %timeit replaced = [w.replace('1', '<1>') for w in words]
100 loops, best of 3: 2.98 ms per loop
In [3]: %timeit replaced = map(lambda x: str.replace(x, '1', '<1>'), words)
100 loops, best of 3: ...
【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ze: 10px; 时，此时 1rem = 10px，所以 box 盒子的宽高分别为：100px 和 200px;
当我们把 html 中 font-size: 20px; 时，此时 1rem = 20px,此时 box 盒子的宽高就为 200px 和 400px;
2、实际开发中如何适配，如何将设计稿对应的 px 单位转换为 rem 单...
How to style a div to be a responsive square? [duplicate]
...either portrait or landscape view: ``` @media (orientation:portrait){width:100vw; height:100vw;} @media (orientation:landscape){width:100vh; height:100vh;} ```
– MoonLite
Jun 16 '17 at 12:55
...
Split function equivalent in T-SQL?
...
Try this
DECLARE @xml xml, @str varchar(100), @delimiter varchar(10)
SET @str = '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15'
SET @delimiter = ','
SET @xml = cast(('<X>'+replace(@str, @delimiter, '</X><X>')+'</X>') as xml)
SELECT C.value('.', 'varch...
MySQL vs MongoDB 1000 reads
...
Do you have concurrency, i.e simultaneous users ? If you just run 1000 times the query straight, with just one thread, there will be almost no difference. Too easy for these engines :)
BUT I strongly suggest that you build a true load testing session, which means using an injector such as ...
How to detect internet speed in JavaScript?
... function showResults() {
var duration = (endTime - startTime) / 1000;
var bitsLoaded = downloadSize * 8;
var speedBps = (bitsLoaded / duration).toFixed(2);
var speedKbps = (speedBps / 1024).toFixed(2);
var speedMbps = (speedKbps / 1024).toFixed(2);
...