tampa | Replacing strings is now as simple as fill a hole | YAML Processing library
kandi X-RAY | tampa Summary
kandi X-RAY | tampa Summary
I love YAML. In many ways. But sometimes, we need "just a little bit more". Tampax is the more, by providing a way to parse recursively the internal structure of YAML to use variables inside of it. If you don't know how YAML works, you can read this introduction to YAML.
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QUESTION
I am currently trying to learn Kotlin with the help of the book "Kotlin Programming The Big Nerd Ranch Guide" and so far everything worked. But now I am struggling with the "lazy" initialization which throws a NullPointerException which says
Cannot invoke "kotlin.Lazy.getValue()" because "< local1>" is null
The corresponding lines are:
...ANSWER
Answered 2021-Jun-08 at 16:39When something like this happens, it's usually due to bad ordering of initialization.
The initialization of the Player
class goes this way:
- the
name
property has its backing field initialized with the_name
value - the
init
block is run, and tries to accessname
- the getter of
name
tries to read thehometown
property, but fails becausehometown
is still not initialized - ...if things had gone right, the
hometown
property would be initialized now with the lazy delegate
So basically you're trying to access hometown
before the lazy delegate is configured.
If you move hometown
's declaration above the init
block, you should be fine.
You can see the fix in action on the playground
QUESTION
In the following Python 3 code, the correct value is written into the daysSchedule
but when iterating to the next value.
ANSWER
Answered 2021-Jun-03 at 06:59All the trouble came from the way you use classes. Please, note the difference:
This:
QUESTION
ANSWER
Answered 2021-May-19 at 05:42Answer
Remove the whitespace around the names:
QUESTION
I am working on some homework with Pandas. I have been trying to create a list from matching conditions:
...ANSWER
Answered 2021-May-17 at 05:28Try to use:
QUESTION
not sure if my title is exactly waht I want to accomplish but it was a guess. I'm trying to see if something like the following is possible in PGSQL.
Basically, I have a set of data that I want to pull no matter what. But, if certain columns of data arent null, then I want it to join another table and pull data referencing that data. So, for example, let's say I have data like:
User_Accounts:
userid companyname first name 25df Test Company 1 Bob 921f Test Company 1 Lawrence 882s Company test 2 NULL 8234 Test Company 1 Cleo 8244s Company test 2 Paul 825q Test Company 1 Bruce 5552 B Alpha Company LennyBaseball_Rosters:
userid baseball_team company position 25df Atlanta Aliens Test Company 1 P 882s Boston Bruisers Company test 2 DH 8234 California Craisins Test Company 1 1B 8244s Tampa Titans Company test 2 P null Tampa Titans Test Company 1 P 5552 Tampa Titans B Alpha Company 2B 5552 Tampa Titans B Alpha Company SS 921f California Craisins Test Company 1 P 825q Boston Bruisers Test Company 1 PHow would I perform a query to get a result like:
userid baseball_team company first name position null Tampa Titans Test Company 1 null P 25df Atlanta Aliens Test Company 1 Bob P 825q Boston Bruisers Test Company 1 Bruce P 921f California Craisins Test Company 1 Lawrence PSo essentially, inserting the firstname & lastname field if and only if userid is not null? And then to order by userid null first and then in order? Thanks for the help.
...ANSWER
Answered 2021-May-03 at 14:12This looks like a LEFT OUTER JOIN
.
Like this:
QUESTION
Hello I have a html that I am trying to work through multiple lists to collect data for apartment rental rates.
Here is what I am trying to do:
...ANSWER
Answered 2021-Apr-26 at 23:08- you can build a Cartesian product of the lists
- the URL you have provided is not returning, hence commented out code for getting HTML
QUESTION
So I have a json list and use two input request.args.get('sport') and request.args.get('team') to find those values in my list. If the value is found I want to output more info on the team and sport.
This is what I tried to do:
...ANSWER
Answered 2021-Apr-25 at 17:58 for team in scores_list['scores']:
teams_list.append("{} ({}) ({}) {} ({}) - ({}) {}".format(team['full_name'], team['date'],
team['sport'], team['home_name'],
team['home_score'], team['away_score'],
team['away_name']))
QUESTION
So I have a json file with nested dict and inside the dict nested lists. How can I display all the dict names? I have no experience with python so I have no idea. This is what I have done so far:
...ANSWER
Answered 2021-Apr-24 at 21:51You get the dictionaries keys.
QUESTION
I have a series of strings to check that they don't exist in various pages; but I don't want to check a single div.
I have several pages where to check that strings "Miami", "Tampa" , "Naples", "Orlando" does NOT exist, but I have a div
at the bottom of each page that contains
ANSWER
Answered 2021-Apr-12 at 18:36I think your issue using .not('footer')
comes from the fact that you are specifying it as a div
with a class name of footer
, instead of declaring a footer
element. Correctly identifying the footer as .footer
should resolve your issue.
QUESTION
Like the title says, SQL query which outputs the number of athletes that voted for someone in the same athletePosition as himself.
I have 4 tables in my database right now, they consist of:
...ANSWER
Answered 2021-Apr-08 at 23:49You could accomplish this using an inner join with the same table. In the proposed solution, I aliased one voter
to represent those who casted votes and the other nominated
for those who votes were cast for. The inner join was done on the athletePosition
on both table aliases and voter.votesForId= nominated.athleteId
before finding the total records.
It was difficult to replicate with the shared schema and data however, I believe the StackOverflow community has shared some valuable insights on how to proceed with these in the comments.
I have shared a db-fiddle that replicates your problem and the proposed solution.
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