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Way to read first few lines for pandas dataframe
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
...ity I'm thinking about adding some separate data dictionary in the future (XML or separate DB tables) that could be edited, and based on that, application code for displaying and comparing product categories with new attributes set would be generated, together with SQL scripts.
Such architecture se...
differentiate null=True, blank=True in django
...: CharFields can get saved as NULL in the database (translating to None in Python) if you set null=True. The docs even say to avoid setting null=True because it allows two different kinds of "blanky" values. I just tested this behaviour with Django 1.8/MySQL 5.6
– Edward D'Souz...
Graphviz: How to go from .dot to a graph?
...ager functionality of conda if you have Anaconda installed.
conda install python-graphviz
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What's the best way to refactor a method that has too many (6+) parameters?
... if it's driven by program state or is standard for a given program (think XML parsers, which can be namespace-aware, validate with different tools, &c).
– kdgregory
Jan 13 '09 at 16:31
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What are the differences between Mustache.js and Handlebars.js?
... your templates.
Mustache has many different compilers (JavaScript, Ruby, Python, C, etc.). Handlebars began in JavaScript, now there are projects like django-handlebars, handlebars.java, handlebars-ruby, lightncandy (PHP), and handlebars-objc.
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How to drop a list of rows from Pandas dataframe?
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newcomers to python: note that if you want to drop these rows and save them in the same dataframe (inplace) you also need to add the axis=0 (0 = rows, 1 = columns) and inplace=True as in df.drop(df.index[[1,3]], axis=0, inplace=True). @m...
How to call a method after bean initialization is complete?
...ld choose implementing the interface over specifying an init-method in the XML?
– Mark
Jul 6 '09 at 21:00
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What is choice_set in this Django app tutorial?
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SAML vs federated login with OAuth
...resource representations.
JSON Web Token (JWT) is an alternative for SAML XML Tokens. JWT can be used with OAuth
A good reference is SAML vs. OAuth: Which One Should I Use?