大约有 37,000 项符合查询结果（耗时：0.0630秒） [XML]
UTF-8 byte[] to String
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501
Look at the constructor for String
String str = new String(bytes, StandardCharsets.UTF_8);
A...
How to create a WPF UserControl with NAMED content
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edited May 28 '11 at 18:04
H.B.
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answered ...
How do I view the SQL generated by the Entity Framework?
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480
You can do the following:
IQueryable query = from x in appEntities
where x.id == 3...
LINQ Aggregate algorithm explained
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1030
The easiest-to-understand definition of Aggregate is that it performs an operation on each ele...
What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
...ever could be NULL!
So, optimizing the query, LINQ
replaces it with "where 0 = 1", the
SQL equivalent of "never".
The same symptom will appear when the data types of a field does not match the data type in SQL, or if fields are missing, since LINQ will not be able to make sure the SQL data has not...
Which characters are valid in CSS class names/selectors?
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10 Answers
10
Active
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Emacs bulk indent for Python
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edited Dec 10 '15 at 14:02
answered Apr 6 '10 at 14:08
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ipython reads wrong python version
...from IPython import start_ipython
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
sys.exit(start_ipython())
And mine works properly like this, but my situation isn't exactly like the OP's.
Original answer -- 9/30/13:
cat /usr/local/bin/ipyth...
Automatic HTTPS connection/redirect with node.js/express
.../ res.redirect('https://example.com' + req.url);
})
// have it listen on 8080
http.listen(8080);
The https express server listens ATM on 3000. I set up these iptables rules so that node doesn't have to run as root:
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080...
Compare given date with today
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290
strtotime($var);
Turns it into a time value
time() - strtotime($var);
Gives you the seconds...