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ORA-30926: unable to get a stable set of rows in the source tables
...caused by duplicates in the query specified in USING clause. This probably m>me m>ans that TABLE_A is a parent table and the sam>me m> ROWID is returned several tim>me m>s.
You could quickly solve the problem by using a DISTINCT in your query (in fact, if 'Y' is a constant value you don't even need to put it in t...
Bring a window to the front in WPF
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I was simply using myWindow.Show() and som>me m>tim>me m>s it wasn't on top. I placed a call to myWindow.Activate() imm>me m>diately afterwards and it worked.
– Bermo
Aug 26 '09 at 4:54
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javac is not recognized as an internal or external command, operable program or batch file [closed]
...he Java path; it looks like this: C:\Program Files\Java\jdkxxxx\bin\
Start-m>me m>nu search for "environm>me m>nt variable" to open the options dialog.
Examine PATH. Remove old Java paths.
Add the new Java path to PATH.
Edit JAVA_HOm>ME m>.
Close and re-open console/IDE.
Welcom>me m>!
You have encountered one of t...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...f a variable is defined in a page? Suppose I want to check if a variable nam>me m>d "x" is defined in a page, if I do if(x != null) , it gives m>me m> an error.
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I need this baby in a month - send m>me m> nine wom>me m>n!
Under what circumstances - if any - does adding programm>me m>rs to a team actually speed developm>me m>nt of an already late project?
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How to stop mysqld
...emons/org.macports.mysql.plist
Note: this is persistent after reboot.
Hom>me m>brew
launchctl unload -w ~/Library/LaunchAgents/hom>me m>brew.mxcl.mysql.plist
launchctl load -w ~/Library/LaunchAgents/hom>me m>brew.mxcl.mysql.plist
Binary installer
sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop
sudo /Libra...
Mock fram>me m>work vs MS Fakes fram>me m>works
A bit confused on the differences of Mock fram>me m>works like NMock vs the VS 2011 Fakes Fram>me m>work.
Going through MSDN, what I understand is that Fakes allow you to mock your dependencies just like RhinoMock or NMock, however the approach is different, Fakes generates code to achive this functionality b...
WWW or not WWW, what to choose as primary site nam>me m>? [closed]
...ons.
Edit: My personal opinion is to forgo the www as it feels archaic to m>me m>. I also like shorter URLs. If it were up to m>me m> I would redirect all traffic from www.example.com to example.com.
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How to change the docker image installation directory?
...e pulled. Is there a way to change this location, such as to a mounted volum>me m> like /mnt ?
17 Answers
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Which is faster : if (bool) or if(int)?
The above topic made m>me m> do som>me m> experim>me m>nts with bool and int in if condition. So just out of curiosity I wrote this program:
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