abcd | Agent Based Class Design | Authorization library
kandi X-RAY | abcd Summary
kandi X-RAY | abcd Summary
Agent-Based Class Design is a paradigm similar to policy-based class design but somewhat more generic. This library provides an implementation of a generic agent composition class and tools to help the user implement agents.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of abcd
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Trending Discussions on abcd
QUESTION
I want to get the name
props value in my selected option. How can I get it?
ANSWER
Answered 2021-Jun-15 at 16:28You need a reference to the selected option. Right now you have e.target
which is the
onChangeField(e) {
const select = e.target;
const selectedOption = select.options[select.selectedIndex]; // there are a few ways to do this
const value = select.value; // or selectedOption.value, the select gets the value property of its selected option
const name = selectedOption.name;
console.log(value); // 1234
console.log(name); // should be correct
}
QUESTION
I have a dataframe where I want to group rows based on a column. Some of the columns in the rows I want to sum up and the others I want to aggregate as a list.
...ANSWER
Answered 2021-Jun-15 at 15:15Use groupby.aggregate
QUESTION
I have the following tables:
Experiments
id authId numUpVotes 1 abcd 5 2 efgh 3 3 efgh 10Comments
id authId numUpVotes 1 abcd 2 2 abcd 2 3 efgh 1My goal is SUM all the upvotes for a given authID across both tables, and for that I have the following query:
...ANSWER
Answered 2021-Jun-14 at 21:07Use UNION ALL
without WHERE
in the derived table and don't join.
QUESTION
I have the following code:
...ANSWER
Answered 2021-Jun-14 at 17:54The ABCD
portion of the output you see is being printed by the default constructors of A
, B
, C
, and D
. When main()
constructs the D
object, it is invoking D
's default constructor, which invokes A
, B
, and C
's default constructors.
The abcd
portion of the output that is missing is printed by the copy constructors of A
, B
, C
, and D
instead. So main()
needs to make a copy of the D
object in order to invoke D
's copy constructor, eg:
QUESTION
I am new to Spark and am trying to run on a hadoop cluster a simple spark jar file built through maven in intellij. But I am getting classnotfoundexception in all the ways I tried to submit the application through spark-submit.
My pom.xml:
...ANSWER
Answered 2021-Jun-14 at 09:36You need to add scala-compiler configuration to your pom.xml
. The problem is without that there is nothing to compile your SparkTrans.scala file into java classes.
Add:
QUESTION
I create a button with the class name UniCopBtn, So I can copy the text in clipboard from textarea with ID transliterateTextarea. Here is JS code:
...ANSWER
Answered 2021-Jun-14 at 03:23Edit: The user has stated they would like one method to be used for two different text boxes/buttons. I have updated the code to reflect this.
What now happens is the function that is added as an onclick handler
is passed a element as a parameter. This is the element the same function should change and perform and action to.
Here you go.
The thing you need to do is select multiple elements by separating them with a ,
character. @john-slegers does an amazing job of explaining jQuery selectors here..
QUESTION
Let's say I have following code:
...ANSWER
Answered 2021-Jun-13 at 16:56You are talking about Object Oriented Programming in python. You can make your own custom class with specific functions.
For example:
QUESTION
I have no trouble with Get-ChildItem
using * as a wildcard, but I wonder if it can be made to work with more refined wild cards. Given a file like C:\Folder\journal.0001.txt
I would want to use the wildcard C:\Folder\journal.####.txt
to get all "regular" journal files, but skip the ones named with this format journal.0000.worker1.log
. Using the wildcard in the path throws an error that the path doesn't exist, and replacing the file bit with a simple *
and the using journal.####.txt
as a filter or include doesn't work.
I do see that journal.????.txt
works, but that would potentially grab journal.ABCD.txt
should it exist. And I haven't even started playing with character sets.
ANSWER
Answered 2021-Jun-12 at 17:59Compared to RegEx wildcard patterns have a limited metacharacter set, and no quantifiers I know of, It does support character ranges like:
QUESTION
I have the following scenario
Table1
Row Col1 Col2 1 [12345, 32145, 647834] abcd 2 [23145, 11111, 12345] efg 3 [647834, 23145] zyx 4 [11111] cbaTable2
Row valuesforcol1 names 1 12345 Jon 2 32145 Bob 3 647834 Jack 4 23145 Dave 5 11111 AliceResult
Row Col1 Names 1 [12345, 32145, 647834] [Jon, Bob, Jack] 2 [23145, 11111, 12345] [Dave, Alice, Jon] 3 [647834, 23145] [Jack, Dave] 4 [11111] [Alice]How do I do that?
...ANSWER
Answered 2021-Jun-12 at 13:57If you were using BigQuery, then the logic would look like:
QUESTION
Why is sys.intern() failing to intern this string?
...ANSWER
Answered 2021-Jun-12 at 10:39String literals are already interned, it's computed expressions that you'd need to intern manually.
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