chaining Questions
3
I'm using subprocess.Popen with Python, and I haven't come across an elegant solution for joining commands (i.e. foobar&& bizbang) via Popen.
I could do this:
p1 = subprocess.Popen(["m...
Midtown asked 17/3, 2013 at 22:51
0
I am using Langchain version 0.218, and was wondering if anyone was able to filter a seeded vectorstore dynamically during runtime? Such as when running by a Agent.
My motive is to put this dynamic...
Mouthwatering asked 30/6, 2023 at 7:0
4
Solved
Is there any way to write the following statement using some kind of safe navigation operator?
echo $data->getMyObject() != null ? $data->getMyObject()->getName() : '';
So that it looks l...
4
Just noticed that there is no function in Python to remove an item in a list by index, to be used while chaining.
For instance, I am looking for something like this:
another_list = list_of_...
6
Solved
I want to create a method chaining API in Go. In all examples I can find the chained operations seem always to succeed which I can't guarantee. I therefore try to extend these to add the error retu...
Fineman asked 4/12, 2014 at 15:26
3
Solved
If Array.prototype.filter returns an array, why can't I invoke push() on this return value immediately?
Example:
var arr = ["a", "ab", "c", "ad"];
var arr2 = arr.filter(function(elmnt) { return e...
Crean asked 21/2, 2014 at 11:29
7
Solved
I'd like to know how I could throw a "final" Exception, containing a detailed message with all the detailed messages of a number of chained exceptions.
For example suppose a code like thi...
5
Solved
The output of this program:
#include <iostream>
class c1
{
public:
c1& meth1(int* ar) {
std::cout << "method 1" << std::endl;
*ar = 1;
return *this;
}
void meth2(int...
Fulvia asked 16/5, 2016 at 11:0
5
Solved
What I have now:
var result = $('selector1');
if (result.length == 0) result = $('selector2');
but this defeats chaining.
Question is - how do I get same result with JQuery chaining?
I can't ...
Blythebm asked 25/10, 2011 at 16:38
10
Solved
Is there a good way to chain methods conditionally in Ruby?
What I want to do functionally is
if a && b && c
my_object.some_method_because_of_a.some_method_because_of_b.some_meth...
6
After searching for quite some time, I still haven't found what I'm looking for.
There's a fair amount of examples that either require creating a new instance, or only have functions that don't r...
Tulatulip asked 27/1, 2016 at 0:23
2
Solved
I want to apply several color filters in chain to a drawable. Is that possible? Or maybe to create a filter that is the combination of the filters I want to apply.
For example, I would like:
Draw...
Marje asked 2/5, 2013 at 19:51
4
Solved
I want to achieve method chaining in Java.
How can I achieve it?
Also let me know when to use it.
public class Dialog {
public Dialog() {
}
public void setTitle(String title) {
//Logic t...
1
I am writing a module aims at preparing a query before calling it to database. The code in vanilla javascript worked pretty well, but when I tried to write it in Typescript, I got the error: Type o...
Sassoon asked 10/7, 2020 at 11:22
3
Solved
Sorry - very newbie question. I have a number of separate intents (let’s call them intent1, intent2, intent3, etc) which constitute a basic FAQ chatbot.
I want users to be able to trigger these i...
Adali asked 1/8, 2019 at 16:6
4
I'm a very new programmer and understand we want to minimize code redundancy so when we update we can make as few changes as possible and also minimize errors.
So I have a Student class that I wa...
Cannular asked 2/6, 2016 at 3:31
3
Solved
I'm trying to implement a set of chained function but somehow I get stuck here.
interface ISimpleCalculator {
plus(value: number): this;
minus(value: number): this;
divide(value: number): this;...
Nullity asked 10/12, 2019 at 7:4
7
Solved
Is there a way in Java to apply a function to all the elements of a Stream without breaking the Stream chain? I know I can call forEach, but that method returns a void, not a Stream.
Reganregard asked 5/5, 2017 at 23:52
3
In javascript, Optional Chaining Operator is supported by the babel plugin.
But I can't find how to do this in Typescript. Any idea?
Kato asked 23/8, 2017 at 15:20
1
Solved
How do you chain grafana variables to filter template panels
Grafanav6.2.5
Datasource: prometheus
Data: Kubernetes metrics
I want to be able to select the first variable e.g. Cluster, then select t...
Lesbianism asked 18/9, 2019 at 11:56
3
When I reading this answer, find var g = f.call.bind(f);. I can't understand this with my first sight.
So does it has some direct meaning, and has some appropriate usage scenarios?
And further wh...
Molal asked 3/7, 2015 at 4:30
2
Solved
How can I filter a pandas series based on boolean values?
Currently I have:
s.apply(lambda x: myfunc(x, myparam).where(lambda x: x).dropna()
What I want is only keep entries where myfunc return...
2
Solved
Imagine that there is a function g I want to implement by chaining sub-functions. This can be easily done by:
def f1(a):
return a+1
def f2(a):
return a*2
def f3(a):
return a**3
g = lambda x:...
3
Solved
The Java 8 coding style preferred by my colleagues is chaining asynchronous calls all the way through, e.g.
CompletionStage<E> someMethod() {
return doSomething().thenCompose(a -> {
// ...
Quaquaversal asked 5/10, 2018 at 16:9
5
Solved
I'm trying to learn how to use promises, but am having trouble comprehending the chaining. I assume that with this code, both promises will run. Then when I call test.then() it should know that tes...
Amalita asked 29/2, 2016 at 22:33
1 Next >
© 2022 - 2024 — McMap. All rights reserved.