maxwell | Maxwell makes web scraping more simpler and faster
kandi X-RAY | maxwell Summary
kandi X-RAY | maxwell Summary
Maxwell makes web scraping more simpler and faster with Ruby.
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Trending Discussions on maxwell
QUESTION
I wasn't sure how to word the question correctly, so...
I'm setting object properties lazily, but TypeScript is complaining...
...ANSWER
Answered 2021-Jun-11 at 18:44As your value is optional
so it prompt error warning you value may be undefined and it may not be able to retrieve the next property [key]
However, you already handled it in the code when value
is undefined, you assigned a empty object {}
to it:
QUESTION
I have App, TseTest(which has msg props) components and TseTest have variables a, b and each values have random number and it prints values on console.
When I press button then msg state in App will change function () {console.log("t");}
to function () {console.log("tt");}
And I expected TesTest will rerender due to msg is changed and prins a,b on console with new values but it's not.
It seems props of function type is not occurs render when it changes.
Do you know why?
...ANSWER
Answered 2021-Jun-04 at 08:01useState
takes a function
which is actually used for lazy initialization of state i.e. for the first time whatever is returned from this function will be set to initial state.
QUESTION
ANSWER
Answered 2021-May-12 at 07:01Note: I haven't tried this out fully but what you need is an outer dictionary (where type is the key and value is a list of pets of that type)
QUESTION
I am trying to convert an indicator I found on tradingview (which uses pinescript) to MQL4:
==============================================
...ANSWER
Answered 2021-Apr-21 at 10:36You have put all your calcs in a loop but you have hard coded them to look at bar 0 each time instead of bar i. Low[iLowest(Symbol(),0,MODE_LOW,50,0)]
should be Low[iLowest(Symbol(),0,MODE_LOW,50,i)]
and so on...
QUESTION
For my bachelor's thesis I need to fit a Generalized Maxwell Function. The function goes as follows:
I get the data (x,y) from a .csv file and use it to curve_fit
.
Currently I'm working on a 1st order fit (so i filled the formula in with N = 1 to make it easier for myself). I don't know how to add extra parts of the summation to my function and fit all the extra parameters as well. I know that N will have a maximum value of 10.
...ANSWER
Answered 2021-Apr-18 at 14:55You can make the function arguments g
and tau
arrays and then use sum
.
QUESTION
ANSWER
Answered 2021-Apr-12 at 01:52You haven't established any definite relationship from the fact table to the region. (Although you created a cartesian product/cross join, but that will not be accurate here.) You need to join both the customer and region tables I believe:
QUESTION
I faced a problem writing a twocolumn article in latex. I incorporated a regular table in singlecolumn mode, but when i change it back to doublecolumn below the table, when the text or the proof is large enough to start the second column, it goes over the table , which means that the second column starts at the beginning of the page as if the table doesnt exist. I left as comments the commands that i tried but didnt work. thank you for your time.
...ANSWER
Answered 2021-Apr-11 at 17:54Instead of explicitly switching the text from one column to two columns back and forth within a page, you can use the starred (*) version of the table environment. That will make this table one-column, while the text stays as it is.
QUESTION
Somewhere I read that "unless you have a Tesla card, float64 is 32 times slower than float32 on GeForce, Quadro and Titan cards on any recent cards ( Maxwell and Pascal so since 2014)."
So I am wondering would the computation be faster for float32 than float64 on tesla gpu or the performance remains same. I am specially interested in time taken in multiplication of two vectors.
Ofcourse, float32 would take less memory than float 64. But for my application memory is no issue.
...ANSWER
Answered 2021-Feb-17 at 03:08So I am wondering would the computation be faster for float32 than float64 on Tesla GPU or the performance remains same.
32 bit floating point has higher theoretical maximum throughput on all NVIDIA GPUs. The K20c is a compute capability 3.5 GPU, you can see here that the maximum FMAD instruction throughput per SM per clock is three times higher for float32 compared to float64. Other instructions may have even wider performance differences.
I am specially [sic] interested in time taken in multiplication of two vectors.
That would be implementation specific and probably depends on how Pytorch works internally. That isn't directly related to CUDA.
Ofcourse, float32 would take less memory than float 64. But for my application memory is no issue.
But memory bandwidth might be, and peak memory throughput for float64 is half that of float32. A 64 bit type also potentially introduces a two-way shared memory band conflict where 32 bit types have none.
QUESTION
I have a parent component (Sidebar) that I would like to access a method inside the children (Checkout).
The Sidebar is more of a "Wrapper" HTML, which can have different children. In this case its form fields (Checkout), which has its own state.
Sidebar contains a submit button that upon clicking, I want to get inside "Checkout" and do logic such as validating the "Checkout" local state etc.
...ANSWER
Answered 2021-Feb-13 at 22:33Easy enough, you'll want to pass the method in the sidebar:
QUESTION
Hi I'm having a hard time understanding why .split
isn't working on the string I am passing.
This is my string parser that returns the string as separate
tags
...ANSWER
Answered 2021-Feb-06 at 08:36Escape \
by using \\
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