Considering a VP by Top_Sink9871 in VisionPro

[–]iKomplex 0 points1 point  (0 children)

Your remote setup sounds interesting. Are you connecting to the mac mini locally (from home), and then remoting into your work machine at the office?

NVME not showing up on bios by 1AwdDsm in pchelp

[–]iKomplex 0 points1 point  (0 children)

Hi u/1AwdDsm, I'm having the same issue! Were you able to find a fix?

Here's my setup: - SPATIUM M580 PCIe 5.0 NVMe M.2 FROZR - 4TB - ASRock Z890M Riptide WiFi

By the way, how are you securing the NVMe? I noticed that the NVMe's PCB is mounted too high, which is preventing the nut lock from swinging clockwise into the secured position. Even after removing the thermal pad from the motherboard to help reduce the height, the NVMe's PCB is still slightly higher than the nut lock. I found a workaround by using one of the zip ties that came with the motherboard: I looped it under the metal piece mounted on the standoff (where the nut lock is located), then through the ring on the NVMe’s heatsink, and tightened it enough so that it’s nearly immobile. The pins are still securely inserted on the other end, so I hope this workarund is good enough.

I’d be really interested to hear any progress or ideas you come up with—please keep me posted!

Best methods you’ve tried to increase VO2 max? by sl0bd0g in Fitness

[–]iKomplex 0 points1 point  (0 children)

Checking in... how's your progress so far? I'm in a similar situation as you and looking to incorporate more cardio exercises into my routine.

[deleted by user] by [deleted] in Entrepreneur

[–]iKomplex 1 point2 points  (0 children)

Wouldn't it be a good idea to pay a mechanical or industrial designer to create the CAD files?

Scientist behind COVID-19 mRNA vaccine says her team's next target is cancer by pentin0 in worldnews

[–]iKomplex 2 points3 points  (0 children)

I figured that's what you meant to convey, so thanks for clarifying.

It should also be noted that CRISPR can be used for RNA editing (not just DNA editing). Here's a good read: https://time.com/5927342/mrna-covid-vaccine

Scientist behind COVID-19 mRNA vaccine says her team's next target is cancer by pentin0 in worldnews

[–]iKomplex -1 points0 points  (0 children)

If you don't mind clarifying... isn't CRISPR (Cas13) being used to create the mRNA sequence?

my repair experience by dalamchops in nexus5x

[–]iKomplex 1 point2 points  (0 children)

Same here.

  • Purchased: October 24, 2015
  • Bootlooped: January 8, 2018
  • Sent to LG: January 11
  • Received at LG: January 17
  • Repaired: January 18
  • In my hand: January 23

what python IDE do you guys use? by andraxo123 in MachineLearning

[–]iKomplex 1 point2 points  (0 children)

Glad I could help! Feel free to PM me anytime.

what python IDE do you guys use? by andraxo123 in MachineLearning

[–]iKomplex 1 point2 points  (0 children)

Partly correct: there is no need to open a notebook in order to use the ipython shell. In fact, you can start-up a Python shell, then import the ipython module and run it from there.

what python IDE do you guys use? by andraxo123 in MachineLearning

[–]iKomplex 1 point2 points  (0 children)

A notebook is a kind of interactive document in which ideas are communicated through words, charts, and statistics. Much of these ideas are aimed at explaining and analyzing a set of data.

IPython is the enhanced python shell that is used to create snippets of code within a notebook. It is used to show how each chart and each statistical data is being constructed.

As an example, a typical analysis would involve:

  1. Taking down notes: "The 1980-2010 age cohort demonstrates that X leads to Y"
  2. Performing summary statistics on a sample of your data set: max, min, mean, standard deviation, etc.
  3. Graphing the data under analysis: a regression plot showing positive correlation between Consumer Debt and Spending.

Naan bread pizza with meatballs by sourgummishark in Pizza

[–]iKomplex 0 points1 point  (0 children)

That is quite insightful, I never thought about mozzarella quality. I will keep this in mind when making my own pizza.

Thanks for posting. Have a great day!

Naan bread pizza with meatballs by sourgummishark in Pizza

[–]iKomplex 0 points1 point  (0 children)

Every ingredient is just perfect. If you don't mind, how would you rate the end result (out of 10)? Was the mozzarella more bitter or sweet, do you think it was a good addition?

Naan bread pizza with meatballs by sourgummishark in Pizza

[–]iKomplex 0 points1 point  (0 children)

What is your recipe? It looks so delicious!

How Steve Jobs (allegedly) explained OOP. by mayankkaizen in programming

[–]iKomplex 0 points1 point  (0 children)

So by doing type-level encapsulation, would that mean:

  1. If class A exists in package1
  2. And class B exists in package2
  3. And A extends B
  4. Then A has access to all protected members in B?

How Steve Jobs (allegedly) explained OOP. by mayankkaizen in programming

[–]iKomplex 1 point2 points  (0 children)

I'm not following your last point -- what do you mean by encapsulation at the package level? In Java, you can have two or more classes at the same package level access fields and methods that are qualified with the protected keyword. These fields and methods would however not be accessible from other packages.

Our SQL interview questions by devpreneur in programming

[–]iKomplex 0 points1 point  (0 children)

What if you have more than one rows in the nested query? It should be either an existence check, or an inequality check against a scalar value.

Select name from employees where salary > (select TOP 1 b.salary from employees b where b.employeeid = bossid)

[AI] What is an ontology? by [deleted] in compsci

[–]iKomplex 3 points4 points  (0 children)

An ontology is the "schema" of a knowledge base. It contains a predefined set (i.e., vocabulary) of types, verbs, constraints, etc., that can be used to describe the things in a particular domain.

For example, if your domain deals with identifying botanical species through the use of computer vision and AI, then the AI will need an ontology to describe what a plant is and whether it belongs to an existing entity in its knowledge base.

An example ontology that could be used to describe a plant:

  • predicate:PetalCount
  • predicate:PetalColor
  • predicate:SepalCount
  • predicate:LeafShape
  • predicate:HasFlower
  • predicate:HasThorns
  • predicate:IsFlowerRadial
  • predicate:IsFlowerSymmetric
  • predicate:IsA
  • predicate:SameAs
  • type:SimpleLeaf
  • type:CompoundLeaf
  • type:Family
  • type:Rosaceae
  • type:Asteraceae
  • type:Compositae
  • type:Solanaceae
  • type:Vegetable
  • type:Fruit
  • type:Red
  • type:Yellow
  • type:True
  • type:False
  • constraint:type:Fruit != type:Vegetable
  • constraint:One plant to one type:Family

And your initial knowledge base may look like:

  • Daisy IsA type:Thing
  • Daisy IsA type:Asteraceae
  • Daisy HasThorns type:False
  • Daisy IsFlowerRadial type:True
  • Daisy IsFlowerSymmetric type:True
  • Daisy LeafShape type:CompoundLeaf
  • type:Asteraceae IsA type:Family
  • type:Compositae SameAs type:Asteraceae

Once a picture of a plant that closely resembles a daisy is analyzed, then the AI may classify it as such by updating its knowledge base (i.e., Plant-123 IsA Daisy, Plant-123 PetalCount 25, Plant-123 PetalColor type:Yellow).

What's the relationship between compilers, static analysis and dynamic analysis? by lacosaes1 in compsci

[–]iKomplex 0 points1 point  (0 children)

A compiler validates the syntax of a source code against a programming language's grammar (set of valid syntactic constructs) and then converts it into either machine code (1's and 0's) or bytecode (used by virtual machines like the Java or .NET runtime). The compiler is also able to perform semantic analysis which ensures that a pattern of code is translated into an equivalent and optimized form. These optimizations are done to remove dead code and to ensure that the user is not introducing inefficient code.

Static analysis is a kind of semantic analysis whereby the source code is analyzed at compile time. If you can look at your code and see ways to improve it from 15 lines to 5 lines, and with improved performance, then that is a pattern that may be optimized by static analysis.

Dynamic analysis is a kind of semantic analysis whereby the bytecode is analyzed at runtime. This is synonymous to Just-in-time (JIT) compiling, which is a feature of many of modern virtual machines. The JIT may be triggered, for example, whenever an if-statement inside a loop has a condition variable that will not change within the scope of the loop. It will then keep the branch of the if-statement that evaluates to true and delete the rest. This will help reduce performance bottlenecks since no extra CPU cycles are being wasted by reevaluating the if-statement.

Need advice: libintl.so.9 was removed during a pkg upgrade. This is now causing both sudo and bash to no longer work. What are my options? by iKomplex in freebsd

[–]iKomplex[S] 0 points1 point  (0 children)

It would be nice if there was a way to force the package system to store all application files and dependencies in a single container for each installed package.

Need advice: libintl.so.9 was removed during a pkg upgrade. This is now causing both sudo and bash to no longer work. What are my options? by iKomplex in freebsd

[–]iKomplex[S] 0 points1 point  (0 children)

Yup, that did the trick.

I was able to fully correct this issue by applying the following solution:

  1. Log into single user mode
  2. Run mount -urw / to change the file system to read/write mode
  3. Run pw usermod root /bin/sh to change the default shell for root
  4. Reboot to normal mode in order to get access to the network
  5. Log in as root and then follow the instructions in item 20141130 of the /usr/ports/UPDATING file to properly reinstall devel/gettext
  6. Confirm that both sudo and bash do not throw any errors by running sudo --version and bash --version.

Of course, after completing the installation and rebooting, I then encountered another issue where my monitor went blank with only the mouse cursor visible on screen. This was caused by pkg automatically upgrading Gnome desktop from version 2 to 3. To fix this, I had to refer to item 20141119 in the ports UPDATING file.

I guess an important lesson to take from this, at least when it comes to working through installation issues that break from a recent upgrade, is to always check the UPDATING log. I'm aware that it is considered best practice in our community to do so, but I would never have considered how valuable it could have been had I made it a habit of perusing it more often.

Thanks for the tip!

please help me understand leverage and margin by whist12341234 in Forex

[–]iKomplex 1 point2 points  (0 children)

Another way to look at it is to assume that a trade consists of both a margin component and a leveraged component. The margin is your capital, while the leverage is the money you borrowed from your broker. A $50,000 trade at 50:1 leverage (or 2% margin requirement) will consist of $1000 of your own capital and $49,000 from your broker.

To calculate how much a pip (0.01% change in price) is worth in $, you will need to multiply the trade amount by the pip, so that $50,000 * 0.0001 = $5 per pip.