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Check if a temporary table exists and delete if it exists before creating a temporary table
...ng as I don't change the columns. If I add a column later, it will give an error saying "invalid column". Please let me know what I am doing wrong.
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What is the difference between NaN and None?
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edited Jul 10 '13 at 16:05
answered Jul 8 '13 at 19:11
St...
Install a .NET windows service without InstallUtil.exe
... }
}
}
catch (Exception ex)
{
Console.Error.WriteLine(ex.Message);
}
}
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moving changed files to another branch for check-in
...C:\kf [develop +0 ~4 -0]> git checkout feature/customers<br/> error: Your local changes to the following files would be overwritten by checkout:<br/> AspWebApp.vNext/global.asa<br/> RestApi/Web.config<br/> Please, commit your changes or stas...
How to execute a MySQL command from a shell script?
...base-name" < "filename.sql"
Enter password: <you type it in here>
ERROR 1049 (42000): Unknown database 'XXXXXXXX'
Actually, I prefer to store the user and password in ~/.my.cnf so I don't have to put it on the command-line at all:
[client]
user = root
password = XXXXXXXX
Then:
$ mysql...
How to import a module given its name as string?
...each import individually wrapped in a try: mods=__import__()\nexcept ImportError as error: report(error) to allow other commands to continue to work while the bad ones get fixed.
– DevPlayer
Apr 8 '15 at 13:38
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Which commit has this blob?
...efix
– John Douthat
Aug 2 '11 at 23:05
1
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Catch multiple exceptions at once?
...turally. Right?
private void TestMethod ()
{
Action<Exception> errorHandler = ( ex ) => {
// write to a log, whatever...
};
try
{
// try some stuff
}
catch ( FormatException ex ) { errorHandler ( ex ); }
catch ( OverflowException ex ) { errorH...
Do I need to explicitly call the base virtual destructor?
...s question might be related and help questions/15265106/c-a-missing-vtable-error.
– Paul-Sebastian Manole
Dec 20 '14 at 20:16
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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– Kavindu Dodanduwa
Jul 6 '16 at 5:05
1
In some cases getRequestURI() gives me the string "/foo/...