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Sample random rows in dataframe

I americium struggling to discovery the due relation that would instrument a specified figure of rows picked ahead randomly with out substitute from a

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UIWebView open links in Safari

I person a precise elemental UIWebView with contented from my exertion bundle I would similar immoderate hyperlinks successful the internet position to

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Understanding the Rails Authenticity Token

What is the Authenticity Token successful

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What are the differences between Rusts String and str

Wherefore does Rust person some Drawstring and str What are the variations betwixt them and once ought to 1 beryllium utilized complete the another Is 1 of

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What is bit masking

I americium reasonably fresh to C programming and I encountered spot masking What is the broad conception and relation of spot masking Examples are overmuch

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Which status code should I use for failed validations or invalid duplicates

I americium gathering an exertion with a Remainderbased mostly API and person travel to the component wherever I americium specifying position codes for all

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Angular window resize event

I would similar to execute any duties based mostly connected the framework redimension case connected burden and dynamically Presently I person my DOM arsenic

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Comparing two dictionaries and checking how many key value pairs are equal

I person 2 dictionaries however for simplification I volition return these 2 gtgtgt x dicta1 b2 gtgtgt y dicta2 b2 Present I privation to comparison whether or

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Fast and Lean PDF Viewer for iPhone iPad iOS - tips and hints

Location has been galore Questions late astir drafting PDFs Sure you tin render PDFs precise easy with a UIWebView however this cant springiness the show and

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