大约有 12,000 项符合查询结果（耗时：0.0311秒） [XML]
What is the difference between IQueryable and IEnumerable?
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Shivprasad KoiralaShivprasad Koirala
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How to read environment variables in Scala
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andyandy
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3
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Bulk package updates using Conda
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Adam Batkin
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answered Apr 17 '17 at 15:30
thanvafthanvaf
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From inside of a Docker container, how do I connect to the localhost of the machine?
...ddr show eth0 to discover how its main network interface is set up:
root@e77f6a1b3740:/# ip addr show eth0
863: eth0: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 66:32:13:f0:f1:e3 brd ff:ff:ff:ff:ff:ff
inet 172.17.1.192/16 scope global...
Calculate RSA key fingerprint
...public key):
$ ssh-keygen -lf ~/.ssh/id_rsa.pub
2048 00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff /Users/username/.ssh/id_rsa.pub (RSA)
To get the GitHub (MD5) fingerprint format with newer versions of ssh-keygen, run:
$ ssh-keygen -E md5 -lf <fileName>
Bonus information:
ssh-keygen ...
Fastest hash for non-cryptographic uses?
...ac7c52e32727cfd25da99eca9339a80
xor: 0.65218 119
xor2: 0.29301 134217728
add: 0.57841 1105
And the code used to generate this is:
$loops = 100000;
$str = "ana are mere";
echo "<pre>";
$tss = microtime(true);
for($i=0; $i<$loops; $i++){
$x = crc32($str);
}
$tse = mi...
std::vector performance regression when enabling C++11
...cles # 2.795 GHz ( +- 1.89% ) [77.53%]
50,721,061 stalled-cycles-frontend # 51.22% frontend cycles idle ( +- 3.74% ) [79.47%]
25,585,331 stalled-cycles-backend # 25.84% backend cycles idle ( +- 4.90% ) [73.07%]
14...
Exception messages in English?
...each exception, because it doesn't reflect the real count (100 in English, 77 in Chinese, 80 in Korean... etc)
– Artemious
Sep 24 '17 at 10:31
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Print a string as hex bytes?
... Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 .
13 Answers
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svn : how to create a branch from certain revision of trunk
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Dan McGrathDan McGrath
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add a co...