I have a simple webform that will allow unauthenticated users to input their information, including name. I gave the name field a limit of 50 characters to coincide with my database table where the field is varchar(50), but then I started to wonder. ...

I have a list of floats. If I simply print it, it shows up like this: 18 Answers 18 ...

I am trying to figure out how to attach to a tmux session if a named tmux session exists, if not I want to create a new one with the given name. ...

I've got a messages table in MySQL which records messages between users. Apart from the typical ids and message types (all integer types) I need to save the actual message text as either VARCHAR or TEXT. I'm setting a front-end limit of 3000 characters which means the messages would never be inserte...

I'm a blind student currently in a system admin/shell programming class. Although ssh works fine for executing commands like ls, pwd, etc editors do not work well with my screen reader and an ssh session. I was wondering if it is possible to mount a Linux folder over ssh so it appears as a windows d...

Are these code statements equivalent? Is there any difference between them? 10 Answers ...

I'm having a problem with a library that I am using. It might be the library or it might be me using it wrong! 2 Answers ...

ref^ refers to the commit before ref , what about getting the commit after ref ? 14 Answers ...

I have a <div> that has many other <div> s within it, each at a different nesting level. Rather than give every child <div> an identifier, I rather just give the root <div> the identifier. Here’s an example: ...

Code is as follows: 6 Answers 6 ...