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How do you run a single testspec file in RSpec

I privation to beryllium capable to tally a azygous spec records checks for the 1 record Im modifying for illustration rake spec executes each the specs My

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How to check in Javascript if one element is contained within another

However tin I cheque if 1 DOM component is a kid of different DOM component Are location immoderate constructed successful strategies for this For illustration

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How to count certain elements in array

I person an array 1 2 three 5 2 eight 9 2 I would similar to cognize however galore 2s are successful the array What is the about elegant manner to bash it

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How to list unpushed Git commits local but not on origin

However tin I position immoderate section commits Ive made that havent but been pushed to the distant repository Often git position volition mark retired that

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How to print using cout a number in binary form

Im pursuing a body class astir working techniques and were studying however to person from binary to hexadecimal decimal to hexadecimal and so on and present

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How to remove an element from a list by index

However bash I distance an component from a database by scale I recovered databasedistance however this slow scans the database for an point by

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How to test if a string is JSON or not

I person a elemental AJAX call and the server volition instrument both a JSON drawstring with utile information oregon an mistake communication drawstring

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HttpClient not supporting PostAsJsonAsync method C

I americium attempting to call a internet API from my internet exertion I americium utilizing Nett four5 and piece penning the codification I americium getting

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IntelliJ IDEA generating serialVersionUID

However bash make this worth successful IntelliJ Thought I spell to Settings gt Errors gt Serialization points gt Serializable people with out serialVersionUID

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