When planning for a data science project, you need to spend to seek clarification about the project. The important questions are:
Once you have sufficiently gained clarity on your project:
There are many methodologies used by data scientists. Regardless of the steps and terms used, most of them conform to the following:
If you have installed MySQL on your Mac and forgot your root password, these instructions are for you.
Following formula can be used to check for empty cells and then do something based on the return.
=if(A1 = "", 0, 1)
If the cell A1 is empty, print 0 else print 1.
Note that "" is not null but empty Note that a seemingly empty cell with formula is not empty
char * is an pointer to a character of arrays. char * is converted to int or float as follows:
char *c;
int i = atoi(c);
float f = atoi(f);
To strikethrough cells in Excel, do the following:
To concatenate cells in Excel, you can either use the concatenation() function or the & symbol. If
A1 = Hello
A2 = World
then
=A1&A2
will produce
HelloWorld
and
=concatenate(A1," ",A2)
will produce
Hello World
If the concatenation is not working, then make sure that the format of A1 and A2 is "text" and the format of the cell with the concatenation function/formula is "general".
If you are running a windows system, it can be difficult to setup several pristine drupal development environments. The simple solution is to install a virtual machine, setup your drupal such that it has no affect on the rest of your system. A better solution is to use a virtual machine workflow system that will allow you to easily create and work with several virtual machines. Vagrant is such a system and in here you will learn how to set it up.