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This is what I tried but it fails: alter table goods add column `id` int(10) unsigned primary AUTO_...

The problem: N points are given on a 2-dimensional plane. What is the maximum number of points on t...

I have a customer code. There is only one activity for all of the fragments i.e. the single activity...

Need to check if a block of attributes has changed before update in Rails 3. street1, street2, city...

When I enter this url: http://localhost:8983/solr/mystore/select?facet.field=category&facet.prefix=C...

The application I work on contains a web role: it\'s a simple web application. I needed to host the...

Here is my R code. The functions are defined as: f

How can I get the year, month, day, hours, minutes, seconds and milliseconds of the current moment i...

I have one page website only using HTML, CSS and JavaScript. I want to deploy the app to Heroku, but...

I have a folder structure like below: - main -- java -- resources -- scalaresources --- commandFil...

[i have imported the dataframe in pandas from the csv file. here as you can see, the torque column c...

I am using laravel 5.2 with maatwebsite/excel library to generate excel file. Suppose I have two col...

I have a data matrix in \one-hot encoding\ (all ones and zeros) with 260,000 rows and 35 columns. I...

I\'m using Ubuntu 13.10 x64, and I am working on a project that some developers are using Windows , ...