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Rename a dictionary key
...t;>> oldkey, newkey = '2', 'potato'
>>> OrderedDict((newkey if k == oldkey else k, v) for k, v in _.viewitems())
OrderedDict([('1', 'a'), ('potato', 'b'), ('3', 'c')])
Modifying the key itself, as this question seems to be asking, is impractical because dict keys are usually immutab...
ASP.NET MVC on IIS 7.5
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to add to @blesh, if you have 64-bit and run the 32-bit aspnet_regiis.exe, it might just re-show you the options and do nothing
– xster
May 2 '12 at 20:28
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Find unused code [closed]
...e for this task. I have a public method where I've removed all references. If I right-click the method and select Show Usages, there are none, but Resharper's code issues doesn't list it as unused.
– user890155
Aug 11 '11 at 14:55
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iOS: Convert UTC NSDate to local Timezone
... I convert a UTC NSDate to local timezone NSDate in Objective C or/and Swift?
13 Answers
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Trigger change() event when setting 's value with val() function
...ggers the following change code.
$('#selectField').change(function(){
if($('#selectField').val() == 'N'){
$('#secondaryInput').hide();
} else {
$('#secondaryInput').show();
}
});
Then I take the value from the database (this is used on a form for both new input and editing...
How do I loop through a date range?
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This will be inclusive of the first date. If you dont want that, just change the 'var day = from.Date' to 'var day = from.Date.AddDays(dayInterval)'
– SwDevMan81
Dec 4 '09 at 15:29
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jQuery selector regular expressions
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The answer below from nickf should be the accepted one. If you are reading this answer, be sure to read that one!
– Quentin Skousen
Sep 17 '14 at 19:58
5
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How come an array's address is equal to its value in C?
In the following bit of code, pointer values and pointer addresses differ as expected.
6 Answers
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Django database query: How to get object by id?
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If you want to get an object, using get() is more straightforward:
obj = Class.objects.get(pk=this_object_id)
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Difference between == and ===
In swift there seem to be two equality operators: the double equals ( == ) and the triple equals ( === ), what is the difference between the two?
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