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How do I get a list of column names from a psycopg2 cursor?
...s, whereas it’s not (easily) possible to get column names for views from information_schema.
– wjv
Jun 23 '16 at 7:30
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Retrieve column names from java.sql.ResultSet
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You can get this info from the ResultSet metadata. See ResultSetMetaData
e.g.
ResultSet rs = stmt.executeQuery("SELECT a, b, c FROM TABLE2");
ResultSetMetaData rsmd = rs.getMetaData();
String name = rsmd.getColumnName(1);
and you can g...
Closure in Java 7 [closed]
...ry 28, 2007 is named A Definition of Closures On his blog there is lots of information to get you started as well as videos. An here is an excellent Google talk - Advanced Topics In Programming Languages - Closures For Java with Neal Gafter, as well.
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What is a Portable Class Library?
...n MSDN I noticed a section about a Portable Class Library , under Version Information.
4 Answers
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VSTS 2010 SGEN : error : Could not load file or assembly (Exception from HRESULT: 0x80131515)
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For other's info, SGEN is usually at "C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\NETFX 4.0 Tools"
– Steve Cooper
Feb 9 '11 at 9:05
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List all files and directories in a directory + subdirectories
...so needed you can go like this:
foreach (var file in allfiles){
FileInfo info = new FileInfo(file);
// Do something with the Folder or just add them to a list via nameoflist.add();
}
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difference between width auto and width 100 percent
...some border, the element's width will be 100% + border or margin. For more info see this.
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What is a patch in git version control?
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Additional info: While git does not use patches internally, one design goal for git is to make it easy to exchange patches (because many projects work that way, e.g. Linux and git itself). So git has special commands for handling patche...
Print “hello world” every X seconds
...print to console Hello World every 5000 milliseconds (5 seconds).
For more info, read https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Timer.html
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Replace whitespaces with tabs in linux
... display this help and exit
--version
output version information and exit
. . .
STANDARDS
The expand and unexpand utilities conform to IEEE Std 1003.1-2001
(``POSIX.1'').
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