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廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...lic/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
a9:8a:3a:3d:64:eb:0b:de:94:a5:92:e4:ba:5d:f3:de root@gfs_1
The key's rand...
eclipse won't start - no java virtual machine was found
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eckes
8,89911 gold badge5151 silver badges6262 bronze badges
answered Sep 14 '12 at 14:52
Ajay GeorgeAjay George
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Node.js - getting current filename
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edited Aug 6 '15 at 12:51
answered Aug 6 '15 at 12:45
Re...
How to add an email attachment from a byte array?
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Simplest way:
Attachment att = new Attachment(new MemoryStream(bytes), name);
Note that unless you do funky stuff with asynchronous operations, MemoryStream is safe to leave undisposed, which may make life easier for you. Admittedly there's no guarantee ...
mongodb count num of distinct values per field/key
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},
{ $unwind: "$keywords" },
{
$group: {
_id: {$toLower: '$keywords'},
count: { $sum: 1 }
}
},
{
$match: {
count: { $gte: 2 }
}
},
{ $sort : { count : -1} },
{ $limit : 100 }
]);
that give result s...
How do you import a large MS SQL .sql file?
...r[0|1] msgs to stderr]
[-i inputfile] [-o outputfile] [-z new password]
[-f | i:[,o:]] [-Z new password and exit]
[-k[1|2] remove[replace] control characters]
[-y variable length type display width]
[-Y fixed length type display width]
[-p[1] print statistics[colon forma...
Colorize logs in eclipse console
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Benjamin SeillerBenjamin Seiller
2,68511 gold badge2929 silver badges4141 bronze badges
...
Which is better in python, del or delattr?
... meta class
– smac89
Mar 1 '18 at 6:51
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How can I strip first X characters from string using sed?
...great!
– wolfram77
Mar 14 '16 at 14:51
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Why can't Python parse this JSON data?
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Your data is not valid JSON format. You have [] when you should have {}:
[] are for JSON arrays, which are called list in Python
{} are for JSON objects, which are called dict in Python
Here's how your JSON file should look:
{
"maps": [...