regex - Why "ab (cd|c)*d" matches "abcdcdd" completely but "ab …
Aug 31, 2019 · There are a lot of very technical answers here, but the simple answer is that Regex matches | (or statements) with preference to the left-most pattern, it will never try the …
validation - php - my form isn't validating - Stack Overflow
Oct 21, 2013 · @Lalien-MilesLamarColeman SQL injection problems aren't just about security... escaping data for use in a query is required if you expect it to work properly. Otherwise, you …
class - C++ Read Access Violotion 0xCDCDCDCD - Stack Overflow
Jul 27, 2020 · Since this was a bad pointer (taken from uninitialized dynamically allocated memory), likely the problem originated outside this code.
read access violation. this was 0xCDCDCDCD - Stack Overflow
Oct 4, 2018 · I'm confused as to what I'm doing wrong? While debugging, this shows 0xcdcdcdcd {theDouble=??? }so i know my variable isnt getting stored in my mutator. How would i go …
Is it normal to have cdcdcdcd in stacks on msvc debug mode
Sep 3, 2019 · I have some crashes and I suspect this is due to some stack corruption.Dump memory of the stack with dd in windbg I have some special values: 0:000> dd esp …
sendmail - Does your email client let you add custom headers ...
Jan 30, 2009 · I'm working on an anti-spam project (centmail) that involves having the sender use a client plugin that adds a custom header (as well as a signature, but that part's easier). The …
Admin username/password isn't working for PHP - Stack Overflow
Nov 26, 2013 · So I am currently taking a course in PHP Programming and I have finally gotten into the art of Authentication and Authorization. So in the book, we started by restricting the …
PHP Page isn't storing cookies - Stack Overflow
Dec 6, 2013 · header("Location: ../index.php"); (It is up one directory) However, when I make it link to a page in the same directory, it registers the cookie and everything is alright.
How can I learn _really_ low-level network programming?
Jun 9, 2015 · How low-level you want to go; do you want to learn to: * write a TCP implementation using only raw sockets? * Write a new TCP/IP stack for your OS, or for an embedded system? …
C/ Access violation writing location 0xCDCDCD - Stack Overflow
A few considerations: You allocate memory for a single Cuvant struct, and then you use access different indexes of that element, as it was not allocated as an array doesn't make sense to …