大约有 47,000 项符合查询结果（耗时：0.0786秒） [XML]
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
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edited Aug 3 '15 at 15:28
agilob
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answered Mar ...
Git fetch remote branch
...omething wrong?
– Neil Barnwell
Apr 8 '12 at 22:40
43
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Why are Oracle table/column/index names limited to 30 characters?
...andard.
A later version of the standard appears to optionally allow for 128 character names, but Oracle doesn't yet support this (or has partial support for it, insofar as it allows 30 characters. Hmmm.)
Search for "F391, Long identifiers" on this page... http://stanford.edu/dept/itss/docs/oracl...
What is the difference between and ?
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Paul D. WaitePaul D. Waite
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C# 3.0 auto-properties — useful or not? [closed]
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18 Answers
18
Active
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Best approach to remove time part of datetime in SQL Server
...nth, tomorrow etc by changing "0" base
Edit, Oct 2011
For SQL Server 2008+, you can CAST to date i.e. CAST(getdate() AS date). Or just use date datatype so no time to remove.
Edit, Jan 2012
A worked example of how flexible this is: Need to calculate by rounded time or date figure in sql server
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How to add parameters to HttpURLConnection using POST using NameValuePair
...riter writer = new BufferedWriter(
new OutputStreamWriter(os, "UTF-8"));
writer.write(getQuery(params));
writer.flush();
writer.close();
os.close();
conn.connect();
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private String getQuery(List<NameValuePair> params) throws UnsupportedEncodingException
{
StringBuilder resul...
What are naming conventions for MongoDB?
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Keep'em short: Optimizing Storage of Small Objects, SERVER-863. Silly but true.
I guess pretty much the same rules that apply to relation databases should apply here. And after so many decades there is still no agreement whether RDBMS tables should be named singular or plural...
Mong...
How do you convert a jQuery object into a string?
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608
I assume you're asking for the full HTML string. If that's the case, something like this will do...