HOP | A Open Platform with all kinds of services for Hackathon | Runtime Evironment library
kandi X-RAY | HOP Summary
kandi X-RAY | HOP Summary
A Open Platform with all kinds of services for Hackathon
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of HOP
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HOP Examples and Code Snippets
def frame(signal, frame_length, frame_step, pad_end=False, pad_value=0, axis=-1,
name=None):
"""Expands `signal`'s `axis` dimension into frames of `frame_length`.
Slides a window of size `frame_length` over `signal`'s `axis` dimension
Community Discussions
Trending Discussions on HOP
QUESTION
Overview
I am trying to tabulate time over days under Google Sheets and see each person's availability based on their start and end times which changes almost every week.
File Information I have this Sample Availability Timesheet with two Sheet-Tabs.
Master Sheet-Tab: This Sheet-Tab contains the list of employees with their respective start-time & end-time.
Availability Sheet-Tab: This Sheet-Tab contains the list of employees and a timescale with one hour hop. The resource availability is marked with Y, and by N if the resource is not available using the following formula:
...ANSWER
Answered 2021-Jun-15 at 14:04Updated formula:
=IF(VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0)) > VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0)), IF(ISBETWEEN(B$1, VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0)), VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0))), "Y", "N"), IF(OR(B$1 <= VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0)), B$1 >= VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0))), "Y", "N"))
Screenshot from the sheet you've shared with the formula working:
This version is an extension of the formula you shared. If someone is working from 4PM to 2AM then the way IFBETWEEN
is being used will throw an error because 2AM is numerically less than 4PM and hence there is nothing in between.
So in cases where someone starts at a PM time and ends at AM time the formula checks for all slots between 12AM and the person working AM and marks them a Y. At the same time the formula also checks for all times in PM that are greater than the person working PM and marks them a Y as well.
If the person starts at a PM time and ends at a greater PM time then it uses your initial version of the formula.
I have made a slight modification to your formula and it should work now.
=IF($C9>$B9, IF(ISBETWEEN(B$1, VLOOKUP($A2, $A$8:$C, 2, 0), VLOOKUP($A2, $A$8:$C, 3, 0)), "Y", "N"), IF(OR(B$1 <= VLOOKUP($A2, $A$8:$C, 3, 0), B$1 >= VLOOKUP($A2, $A$8:$C, 2, 0)), "Y", "N"))
Please remember to remove the dates from some of the cells ex in your sheet the value in C2
is 12/31/1899 2:00:00 and it should be changed to just 2:00:00.
QUESTION
The predicate getDataFromCache(StringAddress,Cache,Data,HopsNum,directMap,BitsNum) should succeed when the Data is successfully retrieved from the Cache (cache hit) and the HopsNum represents the number of hops required to access the data from the cache which can differ according to direct map cache mapping technique such that: • StringAddress is a string of the binary number which represents the address of the data you are required to address and it is six binary bits. • Cache is the cache using the representation discussed previously . • Data is the data retrieved from cache when cache hit occurs. • HopsNum the number of hops required to access the data from the cache. • BitsNum The BitsNum is the number of bits the index needs.
getDataFromCache is always giving me false although everythings seems working so I want someone to fix it
...ANSWER
Answered 2021-Jun-12 at 19:01simply hopsNumber is always zero and you don't have to traverse since it's direct you can access it using nth0 perdicate Also you are using the T variable twice
QUESTION
I am planning to use Janusgraph for building graph of different uses our team handles and I see that janus graph has option to use BigTable or Cassandra as storage backend. I am looking for any recommendation on which backend is more optimal/performant ( I am mainly talking about gremlin query performance on 2 hop neighbor of a node ) with JanusGraph.
I understand that performance is pretty subjective and varies based on datasize/graph connectivity and use case so best approach will be to try out myself, which I am planning to do. But has anyone else has done similar performance comparison ? Is there any general recommendation about storage backend here ?
...ANSWER
Answered 2021-Jun-10 at 18:14You're right in that performance is both:
- subjective
- depends largely on data size
I can tell you that I have done this exercise as well. To that end, I think it's important to share this comparison from DB-Engines.com.
In terms of performance, the biggest thing I'd be looking at is how each handles consistency. As a general rule, databases which enforce stronger levels of consistency typically have to sacrifice performance.
- BigTable == strong-consistent
- Cassandra == eventually consistent
Other factors worth considering, are the fact that BigTable limits you to Google Cloud (GCP). And if you don't want to lose performance over the network, you'll also need to pay for more (Janus) instances on GCP for data locality.
In terms of raw DB-Engine "score," Cassandra is currently at 114.112, while BigTable is at a paltry 3.582. These scores will change month-to-month, but in general this signifies that Cassandra has a much stronger community around it. Similarly, Cassandra has 18182 questions on this site, while BigTable only has 449. Bottom line, is that it'll be much easier to get support and answers to questions.
Just based on the underlying strength of the community, Cassandra is the better option here.
Having supported JanusGraph on Cassandra for the last few years, I can tell you that overall it's been solid. The difficulties tend to come into play with bulk data loading. But outside of that, things seem to run pretty well.
QUESTION
I applied case_when
to a text data of thousands of rows to detect strings with multiple conditions and replace them but got a wrong result because case_when
doesn't execute the remaining conditions once a condition is met. I have seen a solution in How to detect more than one regex in a case_when statement, but the solution does not have multiplicity of multiple conditions such as in my data.
Any alternative to case_when
will be is appreciated.
This is the dummy data:
...ANSWER
Answered 2021-Jan-22 at 06:51You may use case_when
with grepl
and a regex alternation:
QUESTION
While coding a 2D movement for my game in Unity I got myself into an issue. Previously I took the decision to make so the character can't move in the middle of the air, however, I'd like to change that. How can I do it? I want the character to be able to turn direction in the middle of the air, but in a different speed than "moveSpeed". This is my first time on this website, so I apologize if I let out too many details. Here are the movement and jump scripts:
WALK SCRIPT
...ANSWER
Answered 2021-Jun-08 at 17:52I would use 2d colliders to check if your touching a ground object. Then on your movement method I would check if you are touching it. If you aren't, then change movespeed.
QUESTION
I know that some scipy.stats
pdf functions are vectorized out of the box, as stated in the manual.
My problem is that I've tried utilizing this vectorization with Dirichlet's pdf, scipy.stats.dirchlet.pdf(x, alpha)
hopping that I could calculate an array of values for multiple x
's for the same alpha
parameter. Something that could get the same results as
ANSWER
Answered 2021-Jun-06 at 07:52You can obtain the exact result you want by simply transposing the first argument:
QUESTION
I work as a php web developer, but I have to say, I don't have a lot of knowledge on servers configuration and that stuff. I am developing a project on a Bluehost shared account server (cPanel), and I am hopping to use x-Sendfiles Apache module. Anyhow, since it is a shared account, and x-Sendfiles is a module that must be installed in the server it self (not as a php library for example), I wonder if it is posible to even use x-Sendfiles in a shared hosting account. That is my question: is it posible?
...ANSWER
Answered 2021-May-15 at 07:57As it is a module, you cannot install it by yourself on the server if you are in a shared hosting account.
You can ask them to install it for you, but they probably won't do it, as it would probably affect other people too.
If you don't want these issues, you can buy a VPS from many other services, like GoDaddy (I mentioned it because I have used a VPS from them, and it was good)
Since you are using cPanel, if you have issues with it, you can go and ask on cPanel Forums.
QUESTION
I'm trying to configure a simple network structure using Vagrant as depicted in the following figure:
As you can see I aim to simulate a hacker attack which goes from attacker
through router
and reaches victim
, but that's not important for the problem I'm struggling with.
This is my Vagrantfile so far (VritualBox is used as provider):
...ANSWER
Answered 2021-Jun-03 at 22:55You've got a redundant default gateway on victim
and attacker
called _gateway
. You should delete it and leave only the one going to the router via eth1
interface.
QUESTION
So, I am working on a project that sends an Discord message every time it's a certain date, such as 'Mon 22:00:00'. The message includes my most listened album of that week. I got the code working that whenever I get the URL to get to the JSON, which included multiple links to images. Here is the JSON response I get:
...ANSWER
Answered 2021-Jun-05 at 08:55To convert the JSON string into Python objects you can use:
QUESTION
My app has 4 flavors and each one sets its own applicatioIdSuffix
. I also have 4 build types.
ANSWER
Answered 2021-Jun-04 at 11:01Instead of add applicationIdSuffix
on flavors you can do this on buildTypes {}
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