大约有 30,000 项符合查询结果（耗时：0.0305秒） [XML]
How to create the most compact mapping n → isprime(n) up to a limit N?
...ruAlexandru
21.5k1717 gold badges6060 silver badges7878 bronze badges
7
...
Mean per group in a data.<em>fem>rame [duplicate]
... 19 45
Ben 1 53 19
Ben 2 22 87
Ben 3 19 45
Cat 1 22 87
Cat 2 67 43
Cat 3 45 32', header=TRUE)
aggregate(d[, 3:4], list(d$Name), mean)
Group.1 Rate1 Rate2
1 Aira 16....
iOS 7.0 No code signing identities <em>fem>ound
...yTarget2 */,
D29A93A318AB96440099C177 /* MyTarget3 */,
D200<em>Fem>4B518AB968A00<em>Fem>58C21 /* MyTarget4 */,
<em>Fem>5E8B1C016E64505006<em>Fem>22D4 /* MyTarget5 */,
589<em>Fem>B35119114DED003D9350 /* MyTarget6 */,
);
In this case, MyTarget3. To resolve, a simple text search replaced the old team Id with the new co...
How to reset Jenkins security settings <em>fem>rom the command line?
...
uckelmanuckelman
22.4k88 gold badges5050 silver badges7575 bronze badges
...
Remove the last line <em>fem>rom a <em>fem>ile in Bash
...d' <em>fem>oo.txt
The -i option does not exist in GNU sed versions older than 3.95, so you have to use it as a <em>fem>ilter with a temporary <em>fem>ile:
cp <em>fem>oo.txt <em>fem>oo.txt.tmp
sed '$ d' <em>fem>oo.txt.tmp > <em>fem>oo.txt
rm -<em>fem> <em>fem>oo.txt.tmp
O<em>fem> course, in that case you could also use head -n -1 instead o<em>fem> sed.
MacOS:
On Mac...
Javascript roundo<em>fem><em>fem> number to nearest 0.5
...ealMichael Deal
2,46111 gold badge1515 silver badges88 bronze badges
1
...
About Android image and asset sizes
... drawable-xxhdpi/
cp $<em>fem>older/* drawable-xxxhdpi/
sips -Z $(echo $dp*3/4 | <em>bcem>) drawable-ldpi/*
sips -Z $(echo $dp | <em>bcem>) drawable-mdpi/*
sips -Z $(echo $dp*4/3 | <em>bcem>) drawable-tvdpi/*
sips -Z $(echo $dp*3/2 | <em>bcem>) drawable-hdpi/*
sips -Z $(echo $dp*2 | <em>bcem>) drawable-xhdpi/*
sips -Z $(echo $dp*3 | <em>bcem>) dr...
Limiting <em>fem>loats to two decimal points
I want a to be rounded to 13.95 .
26 Answers
26
...
What's the best way to get the last element o<em>fem> an array without deleting it?
... 235 | 90 | 97 | 95 | 188 | 87.991 ||
|| 2. $x = array_slice($array, -1)[0]; || 414 | 349 | 252 | 248 | 246 | 604 | 1.038.074 || 373 |...
Win10正式版官方原版ISO镜像下载大全（64位&32位） - 软件下载 - 清泛网 - ...
...文件名：cn_windows_10_enterprise_x64_dvd_6846957.iso
体积：3.88GB
SHA1：071A2B6CB634D46E12DC2B287DC<em>Fem>DB737A615281
百度网盘下载：
http://pan.baidu.com/s/1gd6McKz
P2P下载（推荐，复制下面链接使用迅雷新建下载任务即可）：
ed2k://...