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kandi X-RAY | DSC Summary
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QUESTION
I have an SQL view on SQL 2016 SP2 that joins on 14 tables with no predicate.
...ANSWER
Answered 2021-Jun-10 at 12:07ok, I've actually worked out what the problem is myself - it a bug in SSMS! I'm using SSMS 18.6 and the number of rows showed bottom right is incorrect. If you actually look at the number of rows in the results tab, then they do correspond, that is to say join hints do not make a difference, which makes sense
QUESTION
I have field (type text) named 'description'
I have 3 documents.
doc1 description = "test"
doc2 description = "test dsc"
doc3 description = "2021 test desc"
CASE 1- if i search "test" i want only doc1
CASE 2- if i search "test dsc" i want only doc2
CASE 3- if i search "2021 test desc" i want only doc3
But now only CASE 3 is working
For example CASE1 not working .If i try this query i have all 3 document
...ANSWER
Answered 2021-May-31 at 16:53You are getting all three documents in your search because by default elasticsearch uses a standard analyzer, for the text
type field. This will tokenize "2021 test desc"
into
QUESTION
I have have newly installed and created spark, scala, SBT development environment in intellij but when i am trying to compile SBT, getting unresolved dependencies error.
below is my SBT file
...ANSWER
Answered 2021-May-19 at 14:11Entire sbt file is showing in red including the name, version, scalaVersion
This is likely caused by some missing configuration in IntelliJ, you should have some kind of popup that aks you to "configure Scala SDK". If not, you can go to your module settings and add the Scala SDK.
when i compile following is the error which i am getting now
If you look closely to the error, you should notice this message:
QUESTION
I have files with the following naming-logic .JPEG (old cameras). e.i., DSC01415.JPEG.
My riddle has been that I would like to make something like:
...ANSWER
Answered 2021-May-25 at 01:11Would you please try the following:
QUESTION
Found another post here and it's possible that we can refer an alias in another alias.
Ex: Both of the following aliases works!
...ANSWER
Answered 2021-May-13 at 00:58The dstuff
alias ends with ;
, so when dsc
is expanded you get echo;; dkm
at the end. Shell syntax doesn't allow two ;
in a row.
Get rid of the ;
at the end of the dstuff
alias.
QUESTION
I have a simple HTML form with a select
element. The purpose is this is to use Wordpress's built in query parameters to allow users to sort the posts in an archive. Date Added, Title, etc.
ANSWER
Answered 2021-May-07 at 01:20The value
attributes are arbitrary text. The browser is sending the form request to www.example.com/songs/?orderby=
, where you happen to be setting the to
"date&order=asc"
, "date&order=dsc"
, etc.
The orderby
's value has to make it to the server intact. &
and =
are reserved characters in a URL's query component, so that is why they are being percent-encoded when the orderby
field is added to the URL query, thus allowing the server to properly receive the that the user selected for
orderby
in the HTML.
To do what you want, you need to treat orderby
and order
separately in the HTML. I would add a separate for order, eg:
Sort Songs:
Sort by:
Date
Title
Order by:
Oldest First, Alphabetical (A-Z)
Newest First, Alphabetical (Z-A)
If you wanted to make the order
list a little cleaner, you could use client-side scripting to manipulate the display texts of the order
options whenever the user selects a different orderby
option.
QUESTION
I have access to a number of AWS accounts belonging to a client, and would like to set up a public certificate using DNS validation. I believe this means I also need to set up DNS too.
I have two accounts:
- dsc-staging (contains new cert, local DNS for subdomain)
- eds-staging (contains root of new subdomain)
The new cert/DNS shall be:
gatekeeper.s.aws.example.com
This is set up in account dsc-staging
. I have gone through the "DNS validation" option, and it says that it is pending. To start with there is no DNS for this name in either account, so this would eventually fail if left like that.
So, in the same account, I have created a HostedZone in Route 53, which creates default NS and SOA records.
Now, in the other account, eds-staging
, there are existing records for:
s.aws.example.internal
(NS record with four rows in a single value)s.aws.example.internal
(SOA record)
I have added the validation record in here, as a CNAME. (I am informed that it would be OK to have put the validation record in the local Route 53, but I have chosen for now to do it here).
Now, I believe that I need to inform AWS how to connect gatekeeper.s.aws.example.com
with the known internal name s.aws.example.internal
, which already exists, and is used by other things. I believe the process of connecting the two is called "delegation". I was given some instructions to take the NS records from the local account for gatekeeper.s.aws.example.com
and copy them to the parent domain s.aws.example.internal
in the other account.
However, the AWS UI in Route 53 seems to disallow adding another NS record - is it because one already exists? If so can I just add my four records under the existing four (ie. in the same record)?
I believe that if I wire up this DNS so that it is resolvable, the certificate will automatically become validate-able, and that will happen automatically. Is this assumption correct?
...ANSWER
Answered 2021-Mar-13 at 02:12I would break it down like this:
Register or transfer the domain to your AWS master billing account. This is the only account that registers domains.
In each sub account eg dev prod, create a R53 hosted zone for the top level domain provisioned in step 1. Make sure the NS servers in step 1 are assigned to the zone here. Pay close attention that they agree both on name AND number of servers - usually 4.
Create a ACM cert request for the root AND wild card domain EG example.com and *.example.com. Request DNS validation. Key here is to include the wild card. This means it will work for any host name in the domain.
In ACM, request that the service create the R53 validation DNS records for you. This is only possible if you have done step 2 in the same account.
Wait for approval. It can take a few mins, to all day. Check back every hour or so.
This process, if followed exactly, will always provide a validated ACM cert that works for any AWS supported service, for both the root domain and any subhost under it.
QUESTION
I have this json and I want to be able to sort it by multiple field values of different types while retaining the previous sort order.
...ANSWER
Answered 2021-May-03 at 07:37A sorting algorithm that preserves the existing order on same-valued entries is called stable. In Java, you can consult the API whether a given sorting function is guaranteed to be stable, such as Arrays.sort.
The typical way of sorting using multiple keys is to sort the entries sequentially with a stable sorting algorithm in reverse order of keys.
For example, if you want to order by first name first and last name second, you would first sort by last name and then by first name.
You also need to make sure that the data structure you use preserves the order of insertion, for example a Set or Map may not preserve that.
QUESTION
I'm not sure how to handle this situation loading files into a single table with Oracle SQLLDR. I have multiple infiles, which I'm able to load with no problems. However, I want to specify individual log files, bad files, and discard directories/files for each of them in my parameter file. Is this possible? I've tried listing them in the parameter file, with spaces between the file names, but that doesn't seem to work. I have not found instructions or examples of how to do this anywhere.
I use a command to include the parameter file:
...ANSWER
Answered 2021-Apr-20 at 19:56Looks like Specifying multiple data files, as described in documentation.
Excerpt:
To load data from multiple data files in one SQL*Loader run, use an INFILE clause for each data file.
You can also specify a separate discard file and bad file for each data file. In such a case, the separate bad files and discard files must be declared immediately after each data file name.
A few examples:
QUESTION
First of all, I cannot provide a SQL Fiddle because data is really complex to be recreated. I will try to present the queries, outputs, and questions as clear as possible.
I have query that looks-like this:
...ANSWER
Answered 2021-Mar-17 at 10:29I'm not sure of the cardinality of ttibom010201
and ttdpur401201
but you could potentially join the ttdpur401201
table in the CTE to get the price.
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