lnd | Lightning Network Daemon ⚡️ | Blockchain library

My data set looks like below. What I want to find is the first time that ContactedAt happened after LookedAt. So Pol1 would be row 1 and Pol2 would be row 4.

I am brand new to R. I am using the World Development Index Dataset and am trying to remove all region rows such as Sub-Saharan Africa (IDA & IBRD countries) or Middle East & North Africa (IDA & IBRD countries). I want to create a dataframe with the countries only. Thank you!

I am somewhat new to pandas and feel like there should be a more effective way to get the difference of the min year and max year, so change, for each country without iterating over each country like I am doing. I would like to vectorize the code. Maybe it's just the way the dataset is organized but I have been struggling to find a vectorized solution.

Does anyone have an efficient idea of how to run this without iterating over countries like I am doing? I feel like there should be a way to do this. I added a sample of the dataset below my code sample.

Question: how to relevel/reorder the legend? Preferably, I would like a solution in dplyr.

I have

I would like the legend to go 1 year, 3 years and 5 years.

I tried adding ggplot(df %>% mutate(name = factor(name, levels = c("y_et", "y_tre", "y_fem)), (...); however, that led to a completely different plot.

Why would such approach not work?

I have a cursor as part of a package, which compares the counts of 2 tables. If the counts match, rest of the package executes. But if it fails, it should update the counts in a log table. The cursor code is

I'm looking at the Choropleth tutorial here.

When I tried to run it I got the following error for line df = df.ix[iso3_codes].dropna():

I am trying to change some paths using re.sub, here is what I have tried:

I am trying to run pyspark script but getting the above error. I used option("maxCharsPerCol","1100000") but not able to fix the issue.

Can you please help me how to resolve this issue? Pyspark version - 2.0.0

I am using below code while reading and writing the file:

reading:

Please, find my data sample ndd below.

Question: how can I add a customized legend to this ggplot composed of different geoms?

I have tried approaching as described in this thread, but wihtout luck.

I have produced this plot:

However, no matter what I try, I cannot manually change the legend. I have tried show.legend=FALSE and adding "an extra" fake color in geom_area, which did not work or, at least, I did it wrong.

I would like the legend to look like this:

The color order correspond to c("#E1B930", "#2C77BF","#E38072","#6DBCC3").

Obviously, I tried specifying that in cols. However, it then changes the color order in geom_area to start with "#E1B930" (the orange). The one geom_point with color placed at geom_point(x=0,y=18.3) should have "#E1B930" (the orange), as currently in the picture/code, whereas geom_area comes in this color order: c("#2C77BF","#E38072","#6DBCC3").

To me, the tricky part is that the four groups in the legend should have the color order as described: c("#E1B930", "#2C77BF","#E38072","#6DBCC3")

Please, feel free to improve or optimize my script. I am completely new to tidyverse and I am eager to learn.

Thank you in advance.