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Associativity of “in” in Python?
... DUP_TOP
7 ROT_THREE
8 COMPARE_OP 6 (in)
11 JUMP_IF_FALSE 8 (to 22) #if first comparison is wrong
#then jump to 22,
14 POP_TOP
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Rails check if yield :area is defined in content_for
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How do I revert master branch to a tag in git?
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For reference, to revert to the previous commit, you can do a git reset --hard HEAD^
– Geoff
Sep 6 '13 at 2:57
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Postgresql query between date ranges
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With dates (and times) many things become simpler if you use >= start AND < end.
For example:
SELECT
user_id
FROM
user_logs
WHERE
login_date >= '2014-02-01'
AND login_date < '2014-03-01'
In this case you still need to calculate the s...
How to redirect cin and cout to files?
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Here is an working example of what you want to do. Read the comments to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(...
Android: how to make an activity return results to the activity which calls it?
...urnedResult = data.getDataString();
}
}
}
EDIT based on your comment:
If you want to return three strings, then follow this by making use of key/value pairs with intent instead of using Uri.
Intent data = new Intent();
data.putExtra("streetkey","streetname");
data.putExtra("citykey","...
How can I split a shell command over multiple lines when using an IF statement?
How can I split a command over multiple lines in the shell, when the command is part of an if statement?
2 Answers
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Using SASS with ASP.NET [closed]
...rom the Ruby HAML package in an ASP.NET environment. Ideally, I would like compilation of SASS files into CSS to be a seamless part of the build process.
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Must qualify the allocation with an enclosing instance of type GeoLocation
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101
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
... elements of Group.users from the database!
So, I can't agree with the recommendation from the Best Practices. You need to design bidirectional relationships carefully, considering use cases (do you need navigational access in both directions?) and possible performance implications.
See also:
D...