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🚀 Just hit a major milestone: Completed Harvard’s CS50 and am finalizing my capstone project #sysmon an interactive system monitor written in C! (Repo: github.com/dossdortival/s…) Mastering memory management and system calls has leveled up my #lowlevelprogramming skills #CS50

dossdortival's tweet image. 🚀 Just hit a major milestone: 
Completed Harvard’s CS50 and am finalizing my capstone project #sysmon an interactive system monitor written in C! (Repo: github.com/dossdortival/s…) 

Mastering memory management and system calls has leveled up my #lowlevelprogramming skills
#CS50

Learning the Language that Built the Digital World: Stepping away from modern frameworks for a bit to spend time with the powerful ancestor of so many languages: C. #C #SoftwareDevelopment #LowLevelProgramming #ComputerScience

Avi_dit's tweet image. Learning the Language that Built the Digital World:

Stepping away from modern frameworks for a bit to spend time with the powerful ancestor of so many languages: C.

#C #SoftwareDevelopment #LowLevelProgramming #ComputerScience

2 days of debugging SegFaults and MemoryLeaks and i'm not there yet i miss the good old days when all i cared about was IndexError, KeyError and SyntaxError i just had to get better didn't i #zig #lowlevelprogramming

ThePatrickOwor's tweet image. 2 days of debugging SegFaults and MemoryLeaks and i'm not there yet i miss the good old days when all i cared about was IndexError, KeyError and SyntaxError i just had to get better didn't i
#zig #lowlevelprogramming

Ngl most enlightening book I have read #LowLevelProgramming

RajeevTapadia's tweet image. Ngl most enlightening book I have read
#LowLevelProgramming

Day 0b10101 of #LowLevelProgramming Read through the Math Chapter and did some exercises >Learnt the 3 different ways of multiplication >Division gave me problems , but it's cool >GDB was friendly today >Wrote some C code after a long time Computers are actually dumb : )

mu_chrinovic's tweet image. Day 0b10101 of #LowLevelProgramming

Read through the Math Chapter and did some exercises 
>Learnt the 3 different ways of multiplication
>Division gave me problems , but it's cool  
>GDB was friendly today
>Wrote some C code after a long time  

Computers  are actually dumb : )

Day 0b1110 of #LowLevelProgramming Spent the whole Day trying to understand what the hell is going on!!! >Learnt about the Stack , stack pointer , stack base pointer. >Registers > Flags >basic System calls (write, read and exit) > Jump and Conditional Jumps I'm lacking : |

mu_chrinovic's tweet image. Day 0b1110 of #LowLevelProgramming

Spent the whole Day trying to understand what the hell is going on!!!

>Learnt about the Stack , stack pointer , stack base pointer.
>Registers 
> Flags
>basic System calls (write, read and exit)
> Jump and Conditional Jumps

I'm lacking : |

Day 0b1101 of #LowLevelProgramming Read on floating floating point representation : >Explicit and Implicit Normalisation >The Biasing Technique >Normalisation Formula Finally reached the section of the book that introduces Assembly Programming 😄🔥 I need to lock in harder

mu_chrinovic's tweet image. Day 0b1101 of #LowLevelProgramming

Read on floating floating point representation :
>Explicit and Implicit Normalisation 
>The Biasing Technique 
>Normalisation Formula 

Finally reached the section of the book that introduces Assembly Programming 😄🔥

I need to lock in harder

Day 0b1001 / 0b1100100 of #LowlevelProgramming Still going through the CMU lectures: >Read on Signed Extension and Truncating >Numeric ranges of bit sizes >Identifying overflows in signed and unsigned operations >Integer conversions of sign <--->unsigned >Modular Arithmetic

mu_chrinovic's tweet image. Day 0b1001 / 0b1100100 of #LowlevelProgramming
Still going through the CMU lectures:

&amp;gt;Read on Signed Extension and Truncating
&amp;gt;Numeric ranges of bit sizes 
&amp;gt;Identifying overflows in signed and unsigned operations
&amp;gt;Integer conversions of sign &amp;lt;---&amp;gt;unsigned  
&amp;gt;Modular Arithmetic

Day 0b10011 of #LowLevelProgramming Finished Chapter 5 of the book and the exercises >Read more on Registers and and register operations >Learnt the sign extension "mov" instruction of various byte sizes >Finally getting the hang of memory examination commands of GDB

mu_chrinovic's tweet image. Day 0b10011 of #LowLevelProgramming

Finished Chapter 5 of the book and the exercises 

&amp;gt;Read more on Registers and and register operations
&amp;gt;Learnt the sign extension &quot;mov&quot; instruction of various byte sizes 
&amp;gt;Finally getting the hang of memory examination commands  of GDB

Day 0b10110 of #LowLevelProgramming >learnt conditional mov and read a bit on code optimisation . >Started with bitwise operations. It's quite tricky as I learnt bitwise using binary, and now everything is in hex. >Had to divide in order to shift bits.🧠 Chapter is quite long

mu_chrinovic's tweet image. Day 0b10110 of #LowLevelProgramming

&amp;gt;learnt conditional mov and read a bit on code optimisation .
&amp;gt;Started with bitwise operations. It&apos;s quite tricky as I learnt bitwise using binary, and now everything is in hex.
&amp;gt;Had to divide in order to shift bits.🧠 

Chapter is quite long

Peter Hastings commented that “... everything had to be written with maximum efficiency in mind... about 80% of the code being run in Spyro was hand-written assembly code. What didn’t get written in assembly was written in C,” #retrogaming #lowlevelprogramming

ghostPepWonton's tweet image. Peter Hastings commented that “... everything had to be written with maximum efficiency in mind... about 80% of the code being run in Spyro was hand-written assembly code. What didn’t get written in assembly was written in C,” #retrogaming #lowlevelprogramming

Day 0b10000 of #LowLevelProgramming This was one of those frustrating days were things aren't working out Anyway, I learnt more on memory >Read on Segmentation, Paging and Virtual memory >Examined memory using GDB . I didn't get the same results as the book. 😩🤬

mu_chrinovic's tweet image. Day 0b10000 of #LowLevelProgramming 

This was one of those frustrating days were things aren&apos;t working out 

Anyway, I learnt more on memory 
&amp;gt;Read on Segmentation, Paging and Virtual memory  
&amp;gt;Examined memory using  GDB . I didn&apos;t get the same results as the book. 😩🤬

Daily #LowLevelProgramming grind Started reading on Memory . Really interesting stuff !! Read on Linux Process memory & Heap regions brk & sbrk syscalls Memory Alignment, Bus errors , Segmentation faults , errno. Memory Management Unit. Memory mapping & mmap syscall.

mu_chrinovic's tweet image. Daily #LowLevelProgramming grind  
Started reading on Memory . Really interesting  stuff !! 

Read on Linux Process memory &amp;amp; Heap regions  
brk &amp;amp; sbrk syscalls
Memory Alignment, Bus errors , Segmentation faults , errno.
Memory Management Unit.
Memory mapping &amp;amp;  mmap syscall.

Day 0b11010 of #LowLevelProgramming Still on bit operations >Read more on bit fields and bit extraction >Learnt about Bit Testing and Setting and their Assembly instructions >Read on e flag registers and the Carry flag >GEF is goated btw I hate working with Hex values !!

mu_chrinovic's tweet image. Day 0b11010 of #LowLevelProgramming
Still on bit operations 

&amp;gt;Read more on bit fields and bit extraction 
&amp;gt;Learnt about Bit Testing and Setting and their Assembly instructions  
&amp;gt;Read on e flag registers and the Carry flag 
&amp;gt;GEF is goated btw

I hate working with Hex values !!

Day 0b11011 of #LowLevelProgramming >The Implementation of bit set and test from the book was quite obscure so I had to turn to C first >Finally understood bit indexing and what ever this -> "[val + 8*rbx], rcx" meant. It took me a while >I need learn more inline ASM in C

mu_chrinovic's tweet image. Day 0b11011 of #LowLevelProgramming

&amp;gt;The Implementation of bit set and test from the book was quite obscure  so I had to turn to C first  
&amp;gt;Finally understood bit indexing and what ever this -&amp;gt; &quot;[val + 8*rbx], rcx&quot; meant. It took me a while 
&amp;gt;I need learn more inline ASM in C

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