Can I make part (from x1 to x2) of div border transparent? If not what approach can you advice? My idea [very b...

I have the graph y = tan(x) and I want to remove the vertical lines (see below). Here is my code: import numpy as ...

I run R on Windows, and have a csv file on the Desktop. I load it as follows, x<-read.csv("C:\Users\surfcat\Desk...

I want to display an image next to a UILabel, however UILabel has variable text length, so I don't know where to pla...

I have a simple question about finding a regular expression for a given language. I am given the language L where: ...

I was tempted to write code like this one day... - (void)myMainMethod { [self doSomethingWithCompletion:^{ ...

I am using PowerShell 3. What is best practice for concatenating files? file1.txt + file2.txt = file3.txt Does P...