coi | Chat over IMAP plugin for dovecot | Chat library
kandi X-RAY | coi Summary
kandi X-RAY | coi Summary
This package provides an implementation of the Chat over IMAP protcool. Plugins for the submission and lmtp services are provided.
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QUESTION
My problem is: I'm building this table* and I need to get the total of each row. My table works with Fullcalendar and fecth events from database.
This is my table*:
whats it does is basically fetch the events in my calendar and print it here with the corresponding event, the total amount of hours and in the corresponding day.
And this is the code of how I build it till this point (with some help from internet and gentle ppl here on SO):
...ANSWER
Answered 2022-Apr-08 at 07:38Your issue with $('tr').find('td:last')
is that this finds all the tr
s then gets the one last one, across all of them.
Change to
QUESTION
Following is one of my dataframe structure:
...ANSWER
Answered 2022-Mar-17 at 16:49db1
strike coi chgcoi
0 120 200 20
1 125 210 15
2 130 230 12
3 135 240 9
db2
strike poi chgpoi
0 125 210 15
1 130 230 12
2 135 240 9
3 140 225 12
merge = db1.merge(db2,how="outer",on='strike')
merge
strike coi chgcoi poi chgpoi
0 120 200.0 20.0 NaN NaN
1 125 210.0 15.0 210.0 15.0
2 130 230.0 12.0 230.0 12.0
3 135 240.0 9.0 240.0 9.0
4 140 NaN NaN 225.0 12.0
merge.fillna(0)
strike coi chgcoi poi chgpoi
0 120 200.0 20.0 0.0 0.0
1 125 210.0 15.0 210.0 15.0
2 130 230.0 12.0 230.0 12.0
3 135 240.0 9.0 240.0 9.0
4 140 0.0 0.0 225.0 12.0
QUESTION
I have an operation I need to translate from dplyr
(and stringr
) in R to pandas
in python. It's quite simple in R but I haven't been able to wrap my head around it in pandas. Basically, I need to group by one (or more) columns, and then concatenate the remaining columns together and collapse them by a delimiter. R has the nicely vectorized str_c
function that does exactly what I want.
Here's the R code:
...ANSWER
Answered 2021-Dec-04 at 00:21(df.astype(str)
.assign(markers = lambda df: df.marker + "[" + (df.start + ":"+df.end) + "]")
.groupby('file', as_index=False)
.markers
.agg("|".join)
)
file markers
0 1.f coi[1:15]|12s[22:35]|16s[99:102]
1 2.f coi[12:150]|12s[212:350]|16s[199:1102]
QUESTION
I have a FASTA file of the form
...ANSWER
Answered 2022-Feb-25 at 04:09Using AWK:
QUESTION
I have a table of athletes that I want to filter by country and by gender. I am using two select but they both work separately. For example, if I want to see the athletes from Argentina, the select can filter but if I want to see the male athletes from Argentina, it shows the male athletes from all the countries that participated. I would like how I can integrate both filters.
this is main.js
...ANSWER
Answered 2022-Feb-19 at 20:14You can call both your filter functions one after the other and you will get only items that pass both filters. However if you do this, you would have to add another option for "All countries" and another option for "All genders", otherwise you wont be able to filter just by country or just by gender once you filter by both.
In paintCountries
change this line
QUESTION
I want to extract the value of a column that initialy was a blob field.
So I have this SQL query :
...ANSWER
Answered 2022-Jan-31 at 15:31Edit: Here's a solution for MySQL. Based on your comments, I believe you are using MariaDB, not MySQL. These two database products are not compatible.
I tested by setting a variable @s
to the PHP serialized object you show. You would use your ajustement
column as you query your temp table.
QUESTION
I'm unable to access my server to enable COOP and COEP headers, but I was able to add them via service worker by using the following script https://github.com/gzuidhof/coi-serviceworker, which registers a service worker that has the headers active.
I need COOP and COEP to enable SharedArrayBuffer
, which is restricted to avoid vulnerability to Spectre and Meltdown.
My question is whether adding the https headers via service worker poses a security risk, because the headers are not set at the server level.
At the bottom of this article, it argues that this is not a risk, https://dev.to/stefnotch/enabling-coop-coep-without-touching-the-server-2d3n
But I'd appreciate an explanation to better understand whether the service-worker approach is equivalently secure, or leaves open vulnerabilities.
Thanks!
...ANSWER
Answered 2021-Oct-19 at 16:34Adding those headers via a service worker is equivalent from a security perspective, and it will enable equivalent functionality. There are a few things to keep in mind, though:
A service worker can't control a client page during the first time a user navigates to a site, or following a shift-reload. Setting these headers via the actual web server is the only way to guarantee that they will apply to those scenarios. Generally speaking, you should be careful to degrade gracefully if there are any features in your main web app that depend on the presence of a service worker.
There's a slight overhead involved with having a service worker controlling a page. If you were responding to requests by going straight to a local cache instead of the network, that would normally outweigh the overhead. Since it does not look like you plan on doing any caching in your service worker, you should feature-detect for navigation preloads and enable it if it's supported. This will mitigate the potential performance impact.
The headers only need to be set on responses that can create a client, like responses for documents or workers. I'd recommend checking in your service worker whether or not the request's destination is for one of those things before calling
event.respondWith()
. This will help yourfetch
handler play nicely with any otherfetch
handlers that might also be registered and which, e.g. respond to subresource requests using a caching strategy. Something like the following should work:
QUESTION
Is there a way to combine an GROUP BY
and OBJECT_AGG
in snowflake with different levels of aggregation between the two?
In the following example, we wish to return, for each city, an object mapping cuisine
to the highest michelin stars of that cuisine in the city:
We want to produce the following:
City Cuisine to Top Rating San Fransisco {'Californian': 3, 'Chinese': 1} London {'French': 3}My initial approach is:
...ANSWER
Answered 2021-Sep-07 at 19:21I believe the cause is the GROUP BY is calculated before the PARTITION BY and breaks when the GROUP BY drops cuisine as it attempts to aggregate.
This is exactly what happened.
Related: A Beginner’s Guide to the True Order of SQL Operations
Alternative approach:
QUESTION
Below is what the data looks like
...ANSWER
Answered 2021-May-21 at 23:17This should do the trick:
QUESTION
I have a large table with a comments column (contains large strings of text) and a date column on which the comment was posted. I created a separate vector of keywords (we'll call this key) and I want to count how many matches there are for each day. This gets me close, however it counts matches across the entire dataset, where I need it broken down by each day. The code:
...ANSWER
Answered 2021-Apr-21 at 18:50As pointed out in the comments, you can use group_by
from dplyr
to accomplish this.
First, you can extract keywords for each comment/sentence. Then unnest
so each keyword is in a separate row with a date.
Then, use group_by
with both date and comment included (to get frequency for combination of date and keyword together). The use of summarise
with n()
will give number of mentions.
Here's a complete example:
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