Hi everyone, I'm a frontend developer and do a bit of backend work as well. I'd really like to contribute some of my downtime to helping build this site. I've checked out the issue tracker on gitlab and some of the docs, tech goals and announcement, but I'd like to start getting my hands dirty and contribute some code.

• Is there a roadmap for development?
• A feature list to implement?
• Bugs to fix?

How can I help out? What's the best way to get started?

Also for all non-devs, what is the best way that they can start helping out?

Hey guys -- I wrote a blog that I'd love some feedback on. I'm an identity product manager and have been trying to train my users to use passphrases. Do these read friendly enough? I want it to be readable by all users, but my target audience is other people in product and software.

https://medium.com/@toritxtornado/training-your-users-to-use-passphrases-2a42fd69e141

[Context: I do computational research in the natural sciences.]

I have been tasked with verifying the correctness of a ~3000 LOC software project written in a mix of Fortrans 77 and 90. I have made some small amount of headway with getting the program up and running, but it seems like every time I make one step forward I take ten steps back.
Some issues with the program:

• It only compiles with one, specific, closed-source compiler
• Useless variable names
• Minimal comments (the ones that do exist are near-gibberish, explain the obvious, or comment out debugging print statements)
• Weird decisions are made with no justification, e.g. the code author decided that, if we are considering the calculations on the first molecule, we are only to consider its first atom
• Magic numbers everywhere, very few of which are known physical constants or their conversions
• etc, etc, etc.

I am reaching peak frustration after having worked with this code for only a few weeks. At this point, the idea of sitting down and rewriting the program from scratch is very, very tempting.
Do I need to just step back, relax, and keep hitting my head against the wall, or is this a situation where a rewrite may be necessary?

The point of this thread is to post your code for solving the task. Other will comment with feedback and new ideas. Post what language (and version, if relevant) your code is written in.
Have fun!

Task description

Your task is to make a caesar cipher that takes a word and an integer as arguments.
An article explaining what the cipher does.

Input description

A word followed by a space and an integer.

Output description

The ciphered word.

Sample onput

A 1
Caesar 5
Tildes 25

Sample output

B
Hfjxfw
Shkcdr

Bonus 1

Make the cipher work backwards.

Sample input

B 1
Hfjxfw 5
Shkcdr 25

Sample output

A
Caesar
Tildes

Bonus 2

Make the cipher handle special characters.

Sample onput

A_ 1
Cae?sar 5
Til!des 25

Sample output

B
Hfj?xfw
Shk!cdr

I've been thinking about messing around with Z80 ASM for a while with the end goal of doing interesting things with one of my old TI calculators. Finally got around to doing some googling, found this guide to the basics, and thought I'd share it for anyone else who might like to read it.

Disclaimer: I'm a novice and this is a half baked idea

Recap

The Caesar cipher is fairly straight forward as it just shifts letters along by a set amount. This means that it's quite easy to brute force. There's only 25 offsets, after all. Try to decode this to see what i mean:

Plqfh 3 foryhv ri jduolf, dqg frpelqh lq d vpdoo erzo zlwk pdbrqqdlvh, dqfkrylhv, 2 wdeohvsrrqv ri wkh Sduphvdq fkhhvh, Zrufhvwhuvkluh vdxfh, pxvwdug dqg ohprq mxlfh. Vhdvrq wr wdvwh zlwk vdow dqg eodfn shsshu. Uhiuljhudwh xqwlo uhdgb wr xvh. Khdw rlo lq d odujh iublqj sdq ryhu phglxp khdw. Fxw wkh uhpdlqlqj 3 foryhv ri jduolf lqwr txduwhuv, dqg dgg wr krw rlo. Frrn dqg vwlu xqwlo eurzq, dqg wkhq uhpryh jduolf iurp sdq. Dgg euhdg fxehv wr wkh krw rlo. Frrn, wxuqlqj iuhtxhqwob, xqwlo oljkwob eurzqhg. Uhpryh euhdg fxehv iurp rlo, dqg vhdvrq zlwk vdow dqg shsshu. Sodfh ohwwxfh lq d odujh erzo. Wrvv zlwk guhvvlqj, uhpdlqlqj Sduphvdq fkhhvh, dqg vhdvrqhg euhdg fxehv.
bonus points for a program that takes the above text and outputs the shift I used without any human input

My dumb idea (didn't work, my bad. They're in normal Caeser cipher now)

I like the simplicity of the shifting characters but having it always be in one direction, and always being the same offset makes it easy to notice the pattern and decode.

If we have the shift value determined by the length of the current word, and the direction of it dependent on if it's a vowel or a consonant.
a pirate is nothing without his ship becomes
b jolgnk kq gvmapgz ppmavbm elp odml so we still have a visibly Caesar-y cipher, but we'll know it's not a true Caesar cipher.
The offset changes for every word and then is applied based on each letter in the word. If it's a vowel, then the encoded value is shifted upwards but if not, it slides down.

For the purposes of the below tomfoolery; prime numbers are consonants and the rest are vowels.

A Valley Without Wind 1 and 2 Steam Key:
B qjsbuf jt opuijoh xjuipvu ijt tijq
FWR0H-GQM7B-5344H

Aces Wild: Manic Brawling Action:
C rktcvg ku pqvjkpi ykvjqwv jku ujkr
K5R0H-29NPM-A3OTE

Age of Empires Legacy Bundle:
D sludwh lv qrwklqj zlwkrxw klv vkls
69PQW-UY3H7-7SQWT

AI War + 4 DLC packs & Tidalis Steam Key:
E tmvexi mw rsxlmrk amxlsyx lmw wlmt
KO99D-73JZ2-XNIK3

AI War: Vengeance Steam Key:
F unwfyj nx stymnsl bnymtzy mnx xmnu
7M2I8-I99N9-6E9F2

Alan Wake Collector's Edition Steam Key:
G voxgzk oy tuznotm coznuaz noy ynov
6ZNJ5-BIVFN-6ZSDZ

Alan Wake's American Nightmare Steam Key:
H wpyhal pz uvaopun dpaovba opz zopw
7RERD-4ACYN-TCDQ2

Amnesia: Dark Descent Steam Key:
I xqzibm qa vwbpqvo eqbpwcb pqa apqx
VGEO8-OU48X-MU7BL

Anachronox:
J yrajcn rb wxcqrwp frcqxdc qrb bqry
3589L-YGF9V-NKGW0

Anodyne:
K zsbkdo sc xydrsxq gsdryed rsc crsz
9HW7H-7Z73Z-6302D

Anomaly Defenders:
L atclep td yzestyr hteszfe std dsta
ICPIB-M63TI-9Y96V

Anomaly Korea:
M budmfq ue zaftuzs iuftagf tue etub
QMPZ2-JUK8B-JRK3V

Anomaly Korea:
N cvengr vf abguvat jvgubhg uvf fuvc
30R9T-C02AA-7DQLG

Anomaly Warzone Earth:
O dwfohs wg bchvwbu kwhvcih vwg gvwd
38UM9-Z26PH-Q4VAU

Anomaly Warzone Earth Mobile Campaign:
P exgpit xh cdiwxcv lxiwdji wxh hwxe
54TYN-AU26Q-5AGGY

Aquaria Steam key:
Q fyhqju yi dejxydw myjxekj xyi ixyf
3853A-YSB4J-6243A

Awesomenauts:
R gzirkv zj efkyzex nzkyflk yzj jyzg
DH9T5-BWOQC-KB6TB

Awesomenauts:
S hajslw ak fglzafy oalzgml zak kzah
RNRJ0-CPT4O-S9UHE

Awesomenauts Cluck Costume:
T ibktmx bl ghmabgz pbmahnm abl labi
VOWWW-QTR3Q-EAS9J

These are encoded using a Caeser shift. The line under the title is a fixed phrase (a pirate is nothing without his ship) for aid in the bonus points

I can post my code if it turns out to be unsolvable (like a bug https://trinket.io/python/dabf2b61f9), but if not; I can also keep going from letters A to Y (sans U) over the weeks with my humble bundle reserves (plaintext or not). I've had these keys for far too long and I'm never going to actually use them, but I also noticed a surge of keys being donated here so figured I might as well change it up.

Have fun

One big thing that has made maintenance of my older code easier has been considering the concept of cyclomatic complexity. In particular, limiting conditional checks to exceptional cases as much as is reasonable has made it easier to focus on the "happy" path of code execution and easily track down the errors, and the limited nesting depth has made things easier to read as well. Overall, my code remains relatively flat and I'm not branching through layers of logic trying to track down a simple bug.

What are some simple things you do to keep your code from being a massive headache long-term?

I've only been seriously programming for about a year now (and mostly in R), but I've been digging into Python for the past few months. Mostly I use pandas/numpy/scipy/scikit-learn, etc. for data analysis and some ML stuff, but in an effort to expand my skills I've also been playing around trying to build a few projects.

It's not much, but I built this: News Desk

Feedback is welcome. One bug that I'm aware of is that when you refresh the program, the url_list isn't cleared and the URLs from the refreshed articles are just appended to the list. So even though only 20 articles will show, you can select, for example, article 35.

I feel that the mobile user interfaces has been developed and changed immensly compared to desktops, when it comes iOS and Android. While Windows has pushed some controversial but interesting features, macOS and Linux DEs has been kind of stagnant. Has desktop interfaces reached its peak form? Or is there more developments to come?

I'm starting a new job soon and I believe I'll eventually be in the on-call rotation. I've never done on-call in a formal sense. Past jobs I was always pretty junior and I tended to work on mobile apps that don't have all that many emergency problems. The closest I've ever come to a real on-call was helping some charities run their website.

I don't really perform well under pressure and I'm pretty terrified. I've heard that a lot of places have automatic rollbacks and other methods of automatically dealing with things, so pages only really happen when something is really broken.

How do people deal with issues like that? What happens if I'm not able to figure something out within a good time limit?

Here's a nifty gallery with some examples that are text-heavy and straightforward, not unlike my new favorite site.

http://brutalistwebsites.com/

So is tilde brutalist? Or minimalist? Both? Something else? Whatever it is, I love it :)

Edit: So glad this generated some thoughtful discussion. Sincere thanks.

Hey everyone, I've decided to start studying to get my CCNA. My books are showing up Monday and I'm really excited.

I'm going to shoot for self studying and prep for the testing. I think I can do it as I've always thrived in a more self paced learning environment (I also have no money for the classes).

I'm just wondering if anyone has any tips, supplemental material, etc they could recommend? What was hardest for you and what was easiest? What did you spend too much time studying and what didn't you spend enough time on?