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I have installed both php5.6 and php7.0 from PPA on Ubuntu according to this manual http://lornajan...

I have been using: var mailformat = /^\\w+([\\.-]?\\w+)*@\\w+([\\.-]?\\w+)*(\\.\\w{2,3})+$/; to che...

I am trying to use train_test_split function and write: from sklearn.model_selection import train_t...

In simple terms, what does Rake do? What purposes does it have? I understand it\'s a build tool but ...

I am junior web developer in Korea. I know that you may not understand well what I want to talk abou...

I am trying to configure ssl certificate for PostgreSQL server. I have created a certificate file (s...

When I access my Webrick server via the localhost, or when I run rails migrations, my development.lo...

What is the difference between binary search and binary search tree? Are they the same? Reading the...

What book or website would you recommend to learn about QEMU? I\'d like to see some usage examples ...

I was trying to find predictors of difficult surgery. The dependent variable is a scoring system for...

I created an excel file to read in some formula-linked values, and I wish to delete file at the end ...

What is the difference between a function and a subroutine? I was told that the difference between a...

How do I export the results of a MongoDB command to a flat file For example, If I am to get db.coll...

I am building a C++ project with VS 2019 for a 64-bit debug configuration and using the 64-bit tools...