Questions tagged [collect]
Use this tag for questions related to the act of gathering/collecting/grouping data/results from several nodes/places/computers to one (or main) resource(s).
collect
355
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Need validation of my pl/sql code and need forall version of mine
Team I have a table ace_1
STATUS CHARGE_1 CHARGE_2
N 5 20
Y 7 25
N 9 30
N 11 35
Y 13 40
Need to INSERT INTO table ace_2 two rows when STATUS=N for each CHARGE_1/ACTION=CREATE & ...
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1
answer
80
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Why does the .exe file become locked after compiling?
If I compile Test.cpp with g++ -o Hello_World Test.cpp, I get Hello_World.exe. If I run g++ -o Hello_World Test.cpp again, I get a collect 2 error:
The goal is to compile Test.cpp into Hello_World....
- 1
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3
answers
99
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Unexpected result calling collect method on a Java Stream
I am trying to understand this Java Stream method
<R> R collect(Supplier<R> supplier,
BiConsumer<R, ? super T> accumulator,
BiConsumer<R, R> ...
- 3,716
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Is there a way to display cell content in two rows?
I'm currently working with Stata to write my bachelor thesis, and I've encountered a problem with formatting table 1 (descriptive statistics) I can't seem to solve.
I'm researching the effects of ...
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1
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55
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Oracle Collect function on Multiple Columns gives Error
Reference Tutorial-
oracle-developer.net
Below is my working Oracle query-
-- User-Defined TYPE
create or replace TYPE varchar2_ntt AS TABLE OF VARCHAR2(4000);
-- User-Defined FUNCTION
CREATE ...
1
vote
1
answer
37
views
How to achieve an quantity summed up object list where the name of object is same in java stream collect operation avoiding toMap
I'm trying to get the quantity of the object summed up if the name of the object matches.
The POJO details are as below:
@Data
@NoArgsConstructor
@AllArgsConstructor
public class InventoryDetail {
...
- 67
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1
answer
395
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set a the capacity of a vector when collecting elements
I am working on a project where I need to repeatedly collect a known number of elements from a buffer into a vector, my current code is:
let mut info: Vec<i32> = buffer.trim().split(" "...
- 1,034
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42
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Bulk Collect From Oracle
In my project I need to get over 6,000,000 records from Oracle database, for improving efficiency. I write a SP and use BULK COLLECT but it is taking longer time and session is getting expired and ...
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1
answer
1k
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How to collect Flux of Map into Mono of Map (Flux<Map<String,String>> into Mono<Map<String,String>>)?
I have found an extensive thread of how to merge maps in java8 streams, but I cannot quite translate that to Webflux.
I have two Fluxes of the form:
Flux<Map<String, List<String>>> ...
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2
answers
44
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How to collect or reparse JSON Using Python
I would like to be able with Python to collect or reparse JSON using the first level key.
There is a JSON like this:
[{
"system": "test111",
"data": { "title&...
- 45
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1
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46
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Convert column to list by using when with 2 dataframe
I have two Dataframe and I want when the column CONCERN of Dataframe2 contains 'all' the anwser in the new column "EFFECTIFITY" (in the same dataframe) is a list off all the serial number &...
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195
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How avoid a dataframe.collect() in a pyspark request for better perform
I have to need find evenements in two dataframe (sources and sons). I look for the KeySource == Key in an time interval before son times (the nearest time if son is unique.) I use a dataframe.collect(...
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0
answers
27
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Collect clinical information from the ADNI
Hi scientists!
I need to collect a number of PET-MR images from the ADNI website. I need to measure the SUVR values (Standardized Uptake Value) and compare two groups.
My problem is I cannot find the ...
0
votes
1
answer
376
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Stata tables/collect confidence interval in one cell
I work a lot with the new tables collect command in stata 17. Does anybody know how to get the confidence interval in one cell in the table vs. One column for lower bound and one column for the upper ...
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38
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why I got Unhandled Exception: type 'List<List<String>>' is not a subtype of type 'List<String>' of 'value' With Flutter?
I'm trying to get data from a list and then put all the values in a second list.
Unfortunately, I go an error: type 'List<List>' is not a subtype of type 'List' of 'value'
this is the code :
...
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