inga | Light and extensible reactive application adapter | Reactive Programming library
kandi X-RAY | inga Summary
kandi X-RAY | inga Summary
Inga is light and extensible reactive application adapter between RxJS and virtual-dom.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of inga
inga Key Features
inga Examples and Code Snippets
Community Discussions
Trending Discussions on inga
QUESTION
im working on a project for school where we are supposed to create a Contact book. I stumbled on to a problem where my program prints out strings as hexa symbols, i have never encountered this before and have no idea on how to combat it.
The strings are getting printed out on the terminal from an array.
...ANSWER
Answered 2021-Jan-14 at 17:29You are printing the addresses of the arrays I_namn
and T_Nummer
in the function listALLcontacts
here:
QUESTION
So, i have an task in uni to get max stipend in each faculty from a table with stipends.
Faculty table is:
...ANSWER
Answered 2020-Oct-07 at 16:59Just max amount per faculty:
QUESTION
I have got a weather data set which I stripped to only find those rows in a column showing an NaN value using .isnull. I'd like to show the first five rows of this new data set using .head, but the system shows the first five rows of the whole table (even those with a value in). How can I work with this newly created data set displaying the first five rows of those rows showing NaN as a value? At first I gave the excel table the name "london" using london = read_csv('London_2014.csv'). Then I used the code london[london['Max Gust SpeedKm/h'].isnull() to show only the values "NaN" for the column "Max Gust SpeedKm/h. When I try to rename the newly created dataset as follows: londonNew=london[london['Max Gust SpeedKm/h'].isnull()] and then try londonNew=london[london['Max Gust SpeedKm/h'].head()] the system threw me the following error: KeyError Traceback (most recent call last) in 1 londonNew=london[london['Max Gust SpeedKm/h'].isnull()]----> 2 londonNew[londonNew['Max GustSpeedKm/h'].head()]/usr/local/lib/python3.6/distpackages/pandas/core/frame.py in getitem(sel f, key)2804 if is_iterator(key)2805 key = list(key)-> 2806 indexer =self.loc._get_listlike_indexer(key, axis=1, raise_missing=True)[1]2807 2808 # take(does not accept boolean indexers/usr/local/lib/python3.6/dist-packages/pandas/core/indexing.py in _get_listlike_indexer(self, key, axis, raise_missing) – 1551 1552 self._validate_read_indexer(-> 1553 keyarr, indexer,o._get_axis_number(axis), raise_missing=raise_missing1554 )1555 return keyarr, indexer/usr/local/lib/python3.6/dist-packages/pandas/core/indexing.py in_validate_read_indexer(self, key, indexer, axis, raise_missing)1638 if missing == len(indexer):1639 axis_name = self.obj._get_axis_name(axis-> 1640 raiseKeyError(f"None of [{key}] are in the [{axis_name}]")1641 1642 # We (temporarily)allow for some missing keys with .loc, except inKeyError: "None of[Float64Index([nan, nan, nan, nan, nan], dtype='float64')] are in the [columns]" –
I'm not sure what I'm doing wrong.
Many thanks for your help! Inga
...ANSWER
Answered 2020-Jun-07 at 17:24I think all that is happening is that you are forgetting to assign the new view to a variable. Try this:
QUESTION
I have a big text file similar to this demo:
...ANSWER
Answered 2020-Jun-04 at 07:42 BEGIN {
FS = ":"
OFS = ","
}
{
idx = substr($6, 1, 3)
a[idx]++
dt[idx] = $2 ":" $3 ":" substr($4, 1, 2)
idx = dt2secs(dt[idx])
Prod[idx]++
min[idx] = Prod[idx] == 1 || min[idx] > idx ? idx : min[idx]
max[idx] = max[idx] < idx ? idx : max[idx]
}
END {
for (i in a) {
print i, a[i] - 1, dt[i], secs2dt(max[i]), secs2dt(min[i]), secs2hms(max[i] - min[i])
}
}
function dt2secs(dt)
{
return mktime(gensub(/[-:]/, " ", "g", dt))
}
function secs2dt(s)
{
return strftime("Time = %m/%d/%Y %H:%M:%S", s)
}
function secs2hms(s)
{
return sprintf("%d:%02d:%02d hrs", s / (60 * 60), (s / 60) % 60, s % 60)
}
QUESTION
I currently have a product table and an ingredient table, as follows:
Product (actual: 13 columns, truncated for ease of explanation):
...ANSWER
Answered 2020-Apr-07 at 06:35If you don't want NAs
, look at dplyr::inner_join
. With right join you are asking as much rows as your ingredients dataframe. Non matching keys in the left dataframe will have NAs
QUESTION
I have three tables,
...ANSWER
Answered 2019-Jan-21 at 12:20There are several issues with your query.
1) You are using old-style, implicit JOIN
s, with conditions in the WHERE
clause. These need to be changed to explicit joins. Then, you can switch some (or all) of them to LEFT JOIN
s to avoid filtering out records that cannot be fully joined.
2) The fields in your GROUP BY
clause do not correspond to the non-aggregated fields in your SELECT
. This allowed only on MySQL <= 5.7, and is not considered a good practice.
Here is a new version of your query. I turned all joins to LEFT JOIN
s, you may want to adapt that. See the db fiddle.
QUESTION
My mission is to get the desired date when a specific word is mention. I want the date when for exampel "spelmissbruk" is mention, so i would want the 29/7/2014, and that is working as i want.
...ANSWER
Answered 2018-Dec-17 at 12:55First, you need to use the s
modifier so that the.
symbol searches for a multi-line match. Secondly, don’t use .*
because in your case it will always match only the first date. Third, use preg_quote
to quote special characters from the string you want to find.
As a complete example, try this one:
QUESTION
I'm reading an AJAX tutorial at www.w3schools.com. Their examples uses php and I only know django. I got most of the conversion done myself but would greatly appreciate someone helping with the rest.
Here is the php, I think I get down to the foreach
block without having trouble:
ANSWER
Answered 2018-Aug-15 at 15:55We can do this with a generator:
QUESTION
I have a PHP-code snippet array showing a list of ACF-field values from posts. I would like to use that code on a single post and only show the ACF-values from the current post. So it´s no longer a list. I still need the date filtering.
What do I have to change for it to work like I intend?
...ANSWER
Answered 2018-Aug-13 at 20:40Can you just put the current ID in as an argument with 'p' => get_the_ID()
to your WP_Query?
QUESTION
I have this data:
...ANSWER
Answered 2018-May-13 at 10:58Changing the index creation code to this solved the problem.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install inga
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page