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Iterate over object attributes in python

...its member of type B. __repr__(), as I understand, is supposed to return a string. But when I call vars(a), it seems like it would make sense for this call to return a nested dict, instead of a dict with a string representation of B. – plafratt Apr 19 at 19:25 ...
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How to count duplicate value in an array in javascript

... the extra if statement after the loop is unnecessary... just use for (var i = 0; i <= array_elements.length; i++) { or <= instead of <. – EmmaGamma Feb 9 '15 at 1:58 ...
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How to generate XML file dynamically using PHP?

...ieve, SimpleXMLElement will do the right thing: converting all the queried string values to your mb_internal_encoding. – Ivan Krechetov Jan 29 '13 at 9:07 ...
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PHP best way to MD5 multi-dimensional array?

...one performs faster than serialize, and (2) json_encode produces a smaller string and therefore less for md5 to handle. Edit: Here is evidence to support this claim: <?php //this is the array I'm using -- it's multidimensional. $array = unserialize('a:6:{i:0;a:0:{}i:1;a:3:{i:0;a:0:{}i:1;a:0:{}i...
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What is the most efficient way to store a list in the Django models?

...key relationship to a Friends table? I understand that myFriends are just strings but I would think that a better design would be to create a Friend model and have MyClass contain a foreign key realtionship to the resulting table. ...
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Encoding an image file with base64

I want to encode an image into a string using the base64 module. I've ran into a problem though. How do I specify the image I want to be encoded? I tried using the directory to the image, but that simply leads to the directory being encoded. I want the actual image file to be encoded. ...
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annotation to make a private method public only for test classes [duplicate]

...uts extra burden on the programmer to remember if refactoring is done, the strings aren't automatically changed, but I think it's the cleanest approach. share | improve this answer | ...
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Filtering for empty or NULL names in a queryset

...exclude(alias__isnull=True) If you need to exclude null values and empty strings, the preferred way to do so is to chain together the conditions like so: Name.objects.exclude(alias__isnull=True).exclude(alias__exact='') Chaining these methods together basically checks each condition independent...
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How to output a multiline string in Bash?

How can I output a multipline string in Bash without using multiple echo calls like so: 7 Answers ...
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Why git can't remember my passphrase under Windows

... One extra solution 5 years, 8 months and 6 days after the question was posted wouldn't be a bad idea so here goes. NOTE: Assumes you are using a windows computer. Download the git-credential-winstore. Run it! If you have GIT i...