lux | Hybrid PoW/PoS & Unique PHI2 Algorithm | Blockchain library
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kandi X-RAY | lux Summary
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QUESTION
I'm using a web scraping API at https://scrapfly.io, which is returning the contents of the page as an item in a JSON response. I'm able to extract the item but it's formatted with '\n' and escape characters. I just want to return raw HTML so that I can parse it as normal.
This is what I have at the moment...
...ANSWER
Answered 2021-May-28 at 12:09You could check for "\n" in your output and replace it.
QUESTION
Good day, I have here a batch file (I call Installer.bat because it installs softwares)
...ANSWER
Answered 2021-May-23 at 12:53All these actions are essentially the same steps with different data. Use a function.
A function is a label that is call
ed with parameters to act upon.
After your input prompt, validate your input, then assess which path to pass to the function as the second parameter.
Call :InstallPrompt "Installee Descriptor" "Installees Filename.ext"
An example of all your labels reduced to a single function.
QUESTION
I am creating a world map with rworldmap
and adding the country names using the text
function. However, the text labels overlap. I tried the adj
and pos
parameters, but with no luck thus far. Any tips?
ANSWER
Answered 2021-May-17 at 09:41Answer
The base text
function does not have this functionality. You'll likely have to rely on additional packages to achieve what you want:
- Find a package that works with base graphics, like basicPlotteR.
- Switch to plotting with
ggplot2::ggplot
and useggrepel::geom_text_repel
orggrepel::geom_label_repel
.
1. basicPlotteR::addTextLabels
Given some settings, it will displace the text, and use lines to indicate to which country the text belongs.
QUESTION
I need to plot the names of the countries that are present in my dataframe only, not all world countries. Any suggestions?
...ANSWER
Answered 2021-May-16 at 16:35Here is something to try. Create a vector of country names that can be used to subset coordinates(Map)
. You would get selected country names, not all country names for the map.
QUESTION
I am trying to model some measures (lux, ohm)
that behave as a logarithmic function.
In order to do it, I've tried to model it with MATLAB by projecting the real values using natural logarithms, then use polyfit
to get a linear expression. Then, I want to isolate the variable lux
.
What I have so far is:
...ANSWER
Answered 2021-May-14 at 20:19You're doing everything right except for the plotting, in the first plot you defined the x-axis to be log(lux)
and the y-axis to be log(ohm)
, but to adhere to that in the second case you need to flip the arguments:
QUESTION
I am trying to measure the LED lighting flickering rate through an Adafruit sensor: TCS34725 on Raspberry Pi4. I am either reading the internally calculated lux value or raw data(RGB).
According to the TCS34725 library documentation, the minimum sampling rate for the sensor is 2.4ms (~400Hz). The sensor itself has a clock frequency of 400kHz. Python TCS34725 library
However, when I run a test script, the time cycles for each sampling are at ~0.0155769 seconds (~60 Hz), for both raw values or calculated lux value.
...ANSWER
Answered 2021-Apr-15 at 09:06If you peek into the library's code at what happens when you access .lux
,
you'll find that all of this code gets executed.
It involves (at least)
- one I2C write+read for
ATIME
- one I2C write+read for
.gain
- four I2C write+reads for the raw color
- all that calculation
If you need to squeeze out more performance, I would recommend accessing those manually, then doing the computations later "offline" once you've captured your data.
QUESTION
I have a df that looks like below and I am trying to create a new column called df['Seat_AVAIL']
based on the plan
column and the Mem_Count
column.
Essentially:
IF df['Plan']
= ('LUX'
or 'Premium'
) then, calculate df['Seat_AVAIL']
by doing (10+(mem_count val-1)*5),
elif df['Plan']
= 'Limited'
then, calculate df['Seat_AVAIL']
(5+(mem_count val-1)*2) to calculate Mem_count
else df['PLAN']
= 'Free'
then df['Seat_AVAIL']
should be null.
DATAFRAME:
...ANSWER
Answered 2021-Apr-09 at 07:11Use numpy.select
with specified masks and outputs, if no match any mask values is return same column:
QUESTION
I want to process a set of HDR files with an Executable (e.g., falsecolor2.exe) file on google colab.
The source file is here: https://github.com/mostaphaRoudsari/honeybee/blob/master/resources/falsecolor2.exe?raw=true sample HDR files: http://www.anyhere.com/gward/hdrenc/pages/originals.html
The executable takes an HDR file with some arguments and generates a new HDR file. On my local machine and drive, the following code works OK:
...ANSWER
Answered 2021-Mar-31 at 03:27You can install Radiance in Google Colab like this:
QUESTION
I am trying to scrape from price data from an ecommerce website. I could do it using BS4 and getting HTML tags. code below.
...ANSWER
Answered 2021-Mar-23 at 20:39Might searching the line which containing windows.PRELOADED_STATE = ...... json string....
Split this line by = or removing the first part of of the equal.
Finally, parsing the final string: json.loads(json string)
QUESTION
I want to provide several conversion functions that transform my custom struct into other types. These functions should be overloaded by the return return type. I have tried template specialization like follows.
I get this compiler error message:
class cv::Rect __cdecl convert(struct MyRect const &)" already defined in CallerCode.obj
.
What is wrong with my code?
MyRect.h
...ANSWER
Answered 2021-Mar-25 at 11:49Full specializations are no longer template functions, so no longer implicitly inline
.
You have to add inline
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