HTTP is a RESTful protocol with a uni-directional communication. This means the client needs to poll to get updates from
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HTTP hacking – Vote counter (Example 2)
I have acted like they would have been more intelligent to make it harder to hack their counter. 🙂 But
Continue reading(Un)pack and (De)compress a directory (Linux)
Pack tar -cvf archive.tar /path/to/folder Compress gzip archive.tar bzip2 archive.tar Pack & Compress tar -czvf archive.tar.gz /path/to/folder tar -cjvf archive.tar.bz2
Continue readingBit operations (C++)
Set a bit value |= 1
Continue readingAssembly of compiled C-Code (Example)
DWORD … 4 Byte (on x86) For a basic assembly instruction: Link
Continue readingMemory Management (Basics)
Process Each process is running on its own virtual address space. The MMU does the necessary translation from/to the physical
Continue readingCoredump analysis (GDB)
Setup Details ▼ Activate cordumps for the current session Set coredump size to unlimited Set pattern to store coredump Threads
Continue readingCommon mistakes (C++)
The following list shows a few common mistakes you will find in code you will have to review before its
Continue readingMessage exchange pattern
There are three major ways for a message exchange: Fire-And-Forget, Reply-Response and Request-Callback. Fire-And-Forget (one-way) A Client sends a message
Continue readingThreading – Reduce locks (C++)
With multithreading, you have to be careful to not create race conditions. The default way to do this is the
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