is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
Data over network means data coming on socket created. When the data arrives there is a kernel space buffer allocated to it. Sending a pointer of char type from user space wont do the job. As we can not access kernel space buffers from user space directly, we need to pass the user space memory to the call which returns the network data.
- ked February 28, 2008With regards to size of data, the underlying n/w protocol has a fixed packet size decided while performing a hand shake. So we can use that to allocate the maximum size for our user space buffer.