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#patterns

265 posts43 followers

Faisal Malik

How do I write this regex pattern?

I have a padas dataframe, from which I want to extract certain values: (' APT 2E'), (' 2ND fl'), (' #5B'), (#568'), (#1 FL' ), (FL 2' ) What kind of regex pattern would I write to select only these kind of values?

Aug 7, 2019CH

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Ivijan (Stefan) Stipic

Are you PHP senior?

Let's test your knowledge. What this check checking? Please explain. if(is_numeric($something) && (int)$something == $something){ /* DO SOMETHING */ }

Aug 11, 2017C

2

JV

Jan Vladimir Mostert

Which design pattern do you prefer, Active Record or Repository?

When using Object Relational Mapping, you typically have two options, using the Active Record Pattern or using the Repository Pattern. Active Record Pattern: Entity e = Entity.create(); e.setSomeField("abc"); e.save(); Repository Pattern: E...

Mar 12, 2016J

#patterns

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#patterns

How do I write this regex pattern?

Are you PHP senior?

Which design pattern do you prefer, Active Record or Repository?