dd | dd is a helper method in Laravel | Web Framework library
kandi X-RAY | dd Summary
kandi X-RAY | dd Summary
dd is a helper method in Laravel. This package will add the dd to your application.
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Trending Discussions on dd
QUESTION
I am writing a model Series class (kinda like the one in pandas) - and it should be both Positional and Associative.
...ANSWER
Answered 2022-Mar-31 at 13:17First, an MRE with an emphasis on the M1:
QUESTION
:5hours
is a Pair
, hours => 5
is also a Pair
:
ANSWER
Answered 2022-Feb-14 at 09:51Although :5hours
and hours => 5
and :hours(5)
and Pair.new(hours,5)
and Pair.new(key => "hours", value => 5)
are all different ways to create a Pair
object, only the first three are syntactic sugar to indicate a named argument.
When you pass Pair.new("hours",5)
as an argument, it is considered to be a Positional argument. Observe:
QUESTION
I am trying to get my google maps markers to display onto my laravel project, but none of the markers seem to be showing. I have done a dd() on places and it shows that it is getting information from the database. But for some reason none of the markers seem to be showing.
...ANSWER
Answered 2022-Mar-04 at 15:460 => {#1312
+"id": 2
+"name": "stanage"
+"location": "sheffield"
+"latitude": 53
+"longitude": 2
+"created_at": "2022-03-03 21:36:49"
+"updated_at": "2022-03-03 21:36:49"
}
QUESTION
I tried to check a String
input that is a valid date using the format dd/MM/yyyy
like this:
ANSWER
Answered 2022-Feb-10 at 21:28There are two things you need to change in your formatter:
- Use
uuuu
instead ofyyyy
. It's easy to try the latter, buty
means "year within ERA". It doesn't know whether it's BC or AD.u
means "year" including ERA information. - The default resolver style is
SMART
. Use.withResolverStyle(ResolverStyle.STRICT)
to return a strict copy of the formatter.
QUESTION
here is an MRE (showing two attempts, with debug left in to be helpful) to try and get 2d subscripting working with AT-POS across a DataFrame that has columns of Series...
...ANSWER
Answered 2022-Feb-03 at 18:24The AT-POS
method is only ever passed integer array indices.
The logic to handle slicing (with *
, ranges, other iterables, the zen slice) is located in the array indexing operator, which is implemented as the multiple-dispatch subroutine postcircumfix:<[ ]>
for single-dimension indexing and postcircumfix:<[; ]>
for multi-dimension indexing. The idea is that a class that wants to act as an array-alike need not worry about re-implementing all of the slicing behavior and, further, that the slicing behavior will behave consistently over different user-defined types.
For slicing to work, one must implement elems
as well as AT-POS
. Adding:
QUESTION
In Python there are multiple DateTime parsers which can parse a date string automatically without providing the datetime format. My problem is that I don't need to cast the datetime, I only need the datetime format.
Example: From "2021-01-01", I want something like "%Y-%m-%d" or "yyyy-MM-dd".
My only idea was to try casting with different formats and get the successful one, but I don't want to list every possible format.
I'm working with pandas, so I can use methods that work either with series or the string DateTime parser.
Any ideas?
...ANSWER
Answered 2022-Jan-27 at 13:17In pandas
, this is achieved by pandas._libs.tslibs.parsing.guess_datetime_format
QUESTION
I am trying to write a query in sql where I need to find the max no. of consecutive months over a period of last 12 months excluding June and July.
so for example I have an initial table as follows
...ANSWER
Answered 2022-Jan-20 at 15:36CTEs can break this down a little easier. In the code below, the payment_streak
CTE is the key bit; the start_of_streak
field is first marking rows that count as the start of a streak, and then taking the maximum over all previous rows (to find the start of this streak).
The last SELECT
is only comparing these two dates, computing how many months are between them (excluding June/July), and then finding the best streak per customer.
QUESTION
The keyboard hides my ListView
(GroupedListView). I think it's because of the Expanded
Widget.
My body:
...ANSWER
Answered 2022-Jan-04 at 11:41It appears that you are using text fields so it hides data or sometimes it may overflow borders by black and yellow stripes
better to use SingleChildScrollView
and for scrolling direction use scrollDirection
with parameters Axis.vertical
or Axis.horizontal
QUESTION
I configure my Log4j with an XML file. Where should I add the formatMsgNoLookups=true?
...ANSWER
Answered 2022-Jan-02 at 14:42As DuncG commented, the option to disable lookups for Log4j is not a configuration option but a system property
QUESTION
I have a huge dataset and wish to replace values in certain columns (VAR1, VAR2) with NA if they do not start with AA or DD.
Data:
...ANSWER
Answered 2021-Dec-27 at 19:20Here is another tidyverse
solution with using str_detect
to determine where to convert to NA
for the date columns. Then, we can use the same type of function on VAR1
and VAR2
.
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