Top "Identification" questions

How to check type of files without extensions in python?

I have a folder full of files and they don't have an extension. How can I check file types? I …

python filesystems identification
How do I check if an object's type is a particular subclass in C++?

I was thinking along the lines of using typeid() but I don't know how to ask if that type is …

c++ class subclass identification
How to check if a file is a valid image file?

I am currently using PIL. from PIL import Image try: im=Image.open(filename) # do stuff except IOError: # filename not …

python image identification imghdr
How can I know if a TIFF image is in the format CCITT T.6(Group 4)?

How can I know if a TIFF image is in the format CCITT T.6(Group 4)?

image format tiff identification
Trouble deciding on identifying or non-identifying relationship

I've read this question: What's the difference between identifying and non-identifying relationships? But I'm still not too sure... What I …

mysql identification identifying-relationship
How to identify multiple USB-serial adapters under Ubuntu 10.1

I am reading data from multiple identical USB-serial adapters under Ubuntu 10.1. On occasion, their /dev/tty path changes (eg if …

linux ubuntu usb usbserial identification
Mobile Device identification using Nmap

I am attempting to identify a mobile device on a LAN using Nmap, more specifically an Android smartphone. Both my …

android smartphone identification nmap
How to generate an unique computer id on Delphi?

How can I quickly generate an unique computer id for a delphi app? I used to do it easly with …

delphi unique serial-number identification
How to identify a zip file in java?

I want to identify my archive whether it is zip or rar. But the problem I get runtime error before …

java archive identification
Finding out the licenses of JAR libraries

I use Maven to build my web app projects, when I add some dependent library to the pom file, it …

java maven-2 licensing jar identification