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Abagail Waters

Questions by Abagail Waters

Compile Error: Cannot open precompiled header.pch — No such file or directory?

I have recently purchased the text "Programming: Principles and Practice Using C++" by Bjarne Stroustrup and have be...

How do I merge a branch into a master in github??

I created a repo and github, and pushed my files to it. Then had a colleague create a branch and make changes. I wan...

How to convert Calendar to java.sql.Date in Java??

Calendar cal; String sql = "INSERT INTO ttable (dt) values (?);" //dt is a dateTime field in ttable PreparedStateme...

How to use leastsq function from scipy.optimize in python to fit both a straight line and a quadratic line to data sets x and y?

How would i fit a straight line and a quadratic to the data set below using the leastsq function from scipy.optimize...

Where is git.exe located??

I have PyCharm and I am looking around trying to find git.exe to set it up with my repo. What is the PATH to git.e...

Convert categorical data in pandas dataframe?

I have a dataframe with this type of data (too many columns): col1 int64 col2 int64 col3 categ...

Difference between SurfaceView and View??

When is it necessary, or better to use a SurfaceView instead of a View? ...

12 AM is considered as next day?

12 AM is considered as next day timeone = "5/18/2017 01:00 AM" currenTime = "5/18/2017 05:55 AM" timetwo = "5/18/20...

The value of the local variable is not used?

all of the variables above have the warning in the title. Could you please tell me why that is happening? public cl...

Paused in debugger in chrome??

When debugging in chrome, the scripts are always paused in the debugger even if there are no break points set, and i...

SQL Server loop - how do I loop through a set of records?

how do I loop through a set of records from a select? So say for example I have a few records that I wish to loop t...

Remove empty strings from a list of strings?

I want to remove all empty strings from a list of strings in python. My idea looks like this: while '' in str_list...

How to resolve a “java.lang.InstantiationException”??

I'm parsing in an XML file using SAX but when I call the class loader on the class, a java.lang.InstantiationExcepti...

How do I use this JavaScript variable in HTML??

I'm trying to make a simple page that asks you for your name, and then uses name.length (JavaScript) to figure out ...