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Naming of ID columns in database tables
...kes in joins when you have the tablename id because you would get a syntax error immediately.
– HLGEM
Jul 10 '12 at 20:15
7
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Search an Oracle database for tables with specific column names?
... select * from schema1.cols gives me a table or view does not exist error. Would that have to do with how the privileges are set up?
– David Oneill
Dec 23 '09 at 15:13
...
How to import other Python files?
...ky pie people can't go up and have the sky pie!
SKYCAKE!
If you get an error here: ModuleNotFoundError: No module named 'user' then it means you're using python3, startuphooks are disabled there by default.
Credit for this jist goes to: https://github.com/docwhat/homedir-examples/blob/master/py...
`from … import` vs `import .` [duplicate]
...st recent call last):
File "<stdin>", line 1, in <module>
KeyError: 'os.path'
>>>
From the above example, we found that only os is added to the local and global namespaces.
So, we should be able to use os:
>>> os
<module 'os' from
'/System/Library/Fra...
Differences between Emacs and Vim
...om vi to emacs for four reasons: (a) one click to get to the next compiler error, (b) gdb integration, (c) grep and find-grep. Is it possible to do these things in vim now?
– zzz777
May 26 '17 at 17:57
...
node.js global variables?
...allyExit: [Function],
chdir: [Function],
debug: [Function],
error: [Function],
cwd: [Function],
watchFile: [Function],
umask: [Function],
getuid: [Function],
unwatchFile: [Function],
mixin: [Function],
setuid: [Function],
setgid: [Function],
...
Difference between shadowing and overriding in C#?
...
Seems to me, you have an error in your sample code. The casting should be ((A)clB).Foo(), shouldn't it?
– trendl
Mar 23 '09 at 15:38
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:: (double colon) operator in Java 8
...er returns a value but does not take an argument. Thus, this results in an error.
A method reference refers to the method of a functional interface. (As mentioned, functional interfaces can have only one method each).
Some more examples: the accept method in Consumer takes an input but doesn't r...
What is the difference between #include and #include “filename”?
...n including headers from 'the same' library and ended up with redefinition errors. If I understand correctly, #include <...> used the package installed on the system and #include "..." used the nearby repository version. I might have those backwards. Either way, the include guard in the packag...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
... ok, thats a good idea, but for the pre-existing value it will return an error but NOT the value itself, right?
– Discipol
May 3 '13 at 14:41
3
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