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How assignment works with Python list slice?
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To be clear, "takes a slice of" really means "make a copy of a slice of" which is where part of the confusion comes from.
– Mark Ransom
May 16 '12 at 17:12
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
... what situations (if any) it actually is faster!
– svidgen
Jan 9 '13 at 20:56
13
old topic, but f...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
...".vagrant" file in the same directory as your "Vagrantfile" to track the UUID of your VM. This file will not exist if a VM does not exist. The format of the file is JSON. It looks like this if a single VM exists:
{
"active":{
"default":"02f8b71c-75c6-4f33-a161-0f46a0665ab6"
}
}
defaul...
Execute Insert command and return inserted Id in Sql
...table using C# in MVC 4. Actually, I want to insert values and return the 'ID' of last inserted record. I use the following code.
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how to use “AND”, “OR” for RewriteCond on Apache?
...rc) {
return 0;
}
}
You should be able to interpret this; it means that OR has a higher precedence, and your example indeed leads to if ( (A OR B) AND (C OR D) ). If you would, for example, have these Conditions:
RewriteCond A [or]
RewriteCond B [or]
RewriteCond C
RewriteCond D
it w...
Setting log level of message at runtime in slf4j
...undo the comment upvote after 60 seconds, meh. Feature request is existing meanwhile: bugzilla.slf4j.org/show_bug.cgi?id=133
– jan
Mar 28 '14 at 10:40
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git - merge conflict when local is deleted but file exists in remote
...erything else intact. That's exactly what I told you how to do. Or did you mean git rm *-suffix.ext? Same difference. If you're having a problem figuring out how to use shell wildcards, ask on unix.stackexchange.com. If you know for a fact that what you want can't be done with globbing, use rm -i an...
Declare a constant array
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I'm not sure what guarantees you mean. It sounds like you try to solve something in your code that is probably solved better with (unit-)tests.
– Dynom
Apr 9 '19 at 8:49
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Making interface implementations async
... as always (just add async): async Task IIO.DoOperationAsync(). And do you mean where do you await the returned Task? Wherever you call DoOperationAsync().
– svick
Jan 22 '13 at 13:19
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What is sandboxing?
I have read the Wikipedia article , but I am not really sure what it means, and how similar it is to version control .
5...