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Write a number with two decimal places SQL server
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Python - write() versus writelines() and concatenated strings
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150
writelines expects an iterable of strings
write expects a single string.
line1 + "\n" + line...
Cross cutting concern example
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240
Before understanding the Crosscutting Concern, we have to understand the Concern.
A Concern ...
Update a record without first querying?
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answered Nov 18 '10 at 19:15
CD..CD..
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Is there a case insensitive jQuery :contains selector?
...Contains : "jQuery(a).text().toUpperCase().indexOf(m[3].toUpperCase())>=0"
});
This will extend jquery to have a :Contains selector that is case insensitive, the :contains selector remains unchanged.
Edit: For jQuery 1.3 (thanks @user95227) and later you need
jQuery.expr[':'].Contains = func...
How do I loop through a list by twos? [duplicate]
...You can use for in range with a step size of 2:
Python 2
for i in xrange(0,10,2):
print(i)
Python 3
for i in range(0,10,2):
print(i)
Note: Use xrange in Python 2 instead of range because it is more efficient as it generates an iterable object, and not the whole list.
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How do PHP sessions work? (not “how are they used?”)
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204
In the general situation :
the session id is sent to the user when his session is created.
it...
MongoDB Many-to-Many Association
...s _id in the roles array instead of the name:
{name:"Joe"
,roles:["4b5783300334000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
and set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engineer"
}
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API Keys vs HTTP Authentication vs OAuth in a RESTful API
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Joakim
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answered Jan 17 '12 at 19:00
SidSid
6,9592...
What is the correct way of using C++11's range-based for?
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406
Let's start differentiating between observing the elements in the container
vs. modifying them...