NoPaste.ml Reviews

Umso Reviews

NoPaste.ml mentions (7)

• [2017 day 15] "at most 15 seconds on ten-year-old hardware", really?

  And as long as we're complaining about compute-heavy problems, 2016 day 5 is the worst; it took 3 hours and 11 minutes to complete in m4 on my hardware (computing md5 in python involves calling into a library which in turn probably uses pre-compiled C code rather than native python for the core computations, but computing it natively in m4 is just painfully slow). Source: about 3 years ago

• [2018 day 14][m4] reduced memory solution

  So I coded up something that I did not see mentioned anywhere in the megathread. Instead of storing just the recipe number in each array location, with an array entry for every recipe, I stored a tuple of recipe number and next array position. For a0-a22, the next number is pre-computed. But for a23 onwards, the next array position is exactly one larger - that is, the rest of my array stores ONLY the recipes... Source: about 3 years ago

• [2018 day 2][m4] optimizing the search for similar words

  So my next round did what many of the megathread solutions did: for each pair of input lines, determine if they are similar. This cuts the complexity from exponential O(2^n) to quadratic O(n^2), and runtime was down to 1.3s (a 300x speedup over regex abuse). Note that due to the use of substr, I risk inadvertent macro expansion if slicing a lower-case line forms a macro name such as 'nl', so I had to further... Source: about 3 years ago

• [2015 day 10][m4] optimizing by matrix multiplication

  Wow, that really made a difference! I got another ~250x speedup (best-case run from ~18.5s to 71ms) with this tweak. Instead of performing a full matrix multiply (O(1) work per iteration regardless of active rows, and O(log n) iterations), I take advantage of the sparseness of the initial few iterations. That is, I start out with only one row active; (however, by iteration 50 all 92 rows are active), as well as... Source: about 3 years ago

• [2017 day 15][m4] solution using signed 32-bit math and no division

  Or course, only after I had written my entire solution did I notice in the megathread that avoiding division when computing math modulo M31 (0x7fffffff) is already a known optimization. But I thought it was pretty cool that I was able to derive that optimization from something more general, and that my solution works without any 64-bit math or explicit division operators. Source: about 3 years ago

Umso mentions (3)

• Tools I used to scale a lawncare SMB to $40k/mo with around 40% profits

  Umso.com - to create a landing page that everyone on the team could quickly edit. Source: about 1 year ago

• MicroSaaS - a way to wealth for builders and hustlers

  Notion.so is a tool that helps manage projects and all that good stuff. Many people plan their website content on Notion for their new website or landing page. Then one day, one guy, how's about building a tool that takes that content and turns into a website quickly. BOOM -> potion.so was born. This tool solves a few sound problems: simple to spin up a website through Notion without spending extra effort and... Source: over 2 years ago

• Advice for Saas development

  First up - inspite of you getting positive feedback for the idea from your connections, put together a concept page using any of the template based site builders like a umso.com, webflow.com etc. And run a simple experiment to see how many of your target audience signs up to get an early bird access to your biz/product. You can also use this to build your initial subscriber/mailing list. Source: over 2 years ago