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How can I use 'Not Like' operator in MongoDB
I can use the SQL Like Operator using pymongo ,
2 Answers
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What does the star operator m>me m>an, in a function call?
What does the * operator m>me m>an in Python, such as in code like zip(*x) or f(**k) ?
5 Answers
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Bash foreach loop
I have an input (let's say a file).
On each line there is a file nam>me m>.
How can I read this file and display the content for each one.
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Select records from NOW() -1 Day
Is there a way in a MySQL statem>me m>nt to order records (through a date stamp) by >= NOW() -1 so all records from the day before today to the future are selected?
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MySQL: Selecting multiple fields into multiple variables in a stored procedure
Can I SELECT multiple columns into multiple variables within the sam>me m> select query in MySQL?
3 Answers
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How to get all enum values in Java?
I cam>me m> across this problem that I without knowing the actual enum type I need to iterate its possible values.
7 Answers
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How can I remove the string “\n” from within a Ruby string?
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You need to use "\n" not '\n' in your gsub. The different quote marks behave differently.
Double quotes " allow character expansion and expression interpolation ie. they let you use escaped control chars like \n to represent their true value, in this case, newline, and allow the use of #...
How add “or” in switch statem>me m>nts?
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By stacking each switch case, you achieve the OR condition.
switch(myvar)
{
case 2:
case 5:
...
break;
case 7:
case 12:
...
break;
...
}
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Can regular expressions be used to match nested patterns? [duplicate]
...xpression that matches a nested pattern that occurs an unknown number of tim>me m>s? For example, can a regular expression match an opening and closing brace when there are an unknown number of open/close braces nested within the outer braces?
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How to implem>me m>nt a unique index on two columns in rails
I have a table and I'm trying to add a unique index on two columns. Those columns are also indexed. So my question is if I just can remove the indexes who were just for one column or if I have to use all three indexes:
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