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kandi X-RAY | vanessa Summary
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QUESTION
I would like to check if the text of a variable contains some geographical reference. I have created a dictionary with all the municipalities I'm interested in. My goal would be to have a dummy variable capturing whether the text of the variable includes any word included in the dictionary. Can you help me with that? I know it isprobably very easy but I'm struggling to do it.
This is my MWE
...ANSWER
Answered 2021-Jun-14 at 08:34You don't need to create your dictionary from the corpus - instead, create a single dictionary entry for your locality list, and look that up to generate a count of each locality. You can then count them by compiling the dfm, and then converting the feature of that dictionary key into a logical to get the vector you want.
QUESTION
ANSWER
Answered 2021-Apr-26 at 20:15Using opacity worked fine for me:
QUESTION
I have a file, something like this
...ANSWER
Answered 2021-Mar-18 at 11:29Perl to the rescue!
QUESTION
I have such a code and I want to select all people's name using LINQ and print new list.
...ANSWER
Answered 2021-Mar-16 at 18:41You use SelectMany
if you want to project inner sequences and flatten them:
QUESTION
I have two tables "People" and "Donations". The People table has three columns "id" "name" "city", and the Donations table has three columns "id", "people_id", "donation_date", "party".
The "id" column in people table is the same as "people_id" column in Donations. Now, I create and populate the tables with the following query:
...ANSWER
Answered 2021-Feb-09 at 02:38Donations
only references one person_id
. That person_id
is in People
.
Hence, all rows match, and the results are the same as the inner join.
Nothing surprising.
QUESTION
I have one question, I just created lot of flag in CASE ( ... 'yes' or 'No', and I don't know the best practices to convert in smallest format VARCHAR or VACHAR2 ?
Thnks for your expertise, Vanessa
Like this one :
-- Created in FO (flag)
...ANSWER
Answered 2020-Dec-21 at 12:27In Oracle, there is only VARCHAR2
or CHAR
string data types that are applicable to your data (NVARCHAR2
, NCHAR
and CLOB
are not appropriate).
VARCHAR
is a synonym of VARCHAR2
; so asking whether you should use one or the other is pointless as they are the same thing. Just use VARCHAR2
rather than using its synonym.
Don't use CHAR
as it will right-pad the string with spaces so you won't have 'NO'
but would have 'NO '
instead and it may not always behave as expected in comparisons and would have to trim the trailing spaces.
If you are using variable length strings that can either be 'YES'
or 'NO'
and you want to put them into a table then define the column as VARCHAR2(3)
.
For example:
QUESTION
I try to import a csv file and create a xlsx file from the data afterwards. My Goal is to only show the value of Column1 once and not in every row. The csv file is already sorted so a check if the previous/next row has the same value would be possible.
CSV
...ANSWER
Answered 2020-Dec-01 at 11:14$Csv = @'
"Column1";"Column2";"Column3"
"Value1A";"Value1B";"Value1C"
"Value1A";"Value2B";"Value2C"
"Value1A";"Value3B";"Value3C"
"Value2A";"Value4B";"Value4C"
'@
QUESTION
I have created a Phoenix View from an HBase table, then created a Phoenix view from it, and finally tried to upsert into a new :
...ANSWER
Answered 2020-Aug-11 at 15:01Is it possible to Upsert into table select * from view?
No, it's not the case. Missing quotation marks in upsert statement caused this. "As with CREATE TABLE, the table, column family, and column names are uppercased unless they are double quoted"
UPSERT INTO personal_table SELECT * FROM personal;
should be ->
UPSERT INTO personal_table SELECT * FROM "personal";
I tried your case on my local (with fix). Here is what I executed on HBase Shell:
QUESTION
A dataframe contains a column named 'full_name' and the rows look like this:
...ANSWER
Answered 2020-Aug-02 at 05:20We can try using str.replace
here:
QUESTION
I just build this simple testimonial slider with stars review on codepen.io
https://codepen.io/Nalid/pen/abdaqvR
While incorporating the code into the website I'm building on my text editor (Atom), everything works fine, except that the javascript does not seem to be executed, I tried changing " document.querySelector" for "document.getElementByID" or ".getElementByClassName "; on code pen it is working properly but on Atom, again it is not working, worst it moves to the top my next and preview button.
HTML:
...ANSWER
Answered 2020-Jul-15 at 18:49I think what you might be missing is including the javascript code in the HTML document (codepen might be doing it for you)
Can you wrap your JavaScript code in a tag and include it at the bottom your HTML document and try again?
Example:
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