key-value Questions
6
Solved
I have a string like this:
key=value, key2=value2
and I would like to parse it into something like this:
array(
"key" => "value",
"key2" => "value2"...
Basilisk asked 7/2, 2011 at 16:51
4
Solved
So I want to use the smallest key as the priority and then return the VALUE of that corresponding key:
import javafx.util.Pair;
import java.util.PriorityQueue;
public class Test
{
public static ...
Cristalcristate asked 9/5, 2020 at 19:3
9
Solved
I'm looking for a class in java that has key-value association, but without using hashes. Here is what I'm currently doing:
Add values to a Hashtable.
Get an iterator for the Hashtable.entrySet()...
Zelig asked 25/3, 2009 at 21:22
2
Solved
I have tried to create a compile-time simple Key-Value map in C++. I'm compiling with /std:c++11.
(Using IAR compiler for embedded code and only cpp++11 is supported at the moment)
I've learnt a l...
Recitative asked 17/4, 2020 at 22:39
20
Solved
For example, a deployment yaml file:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: guestbook
spec:
replicas: 2
template:
metadata:
labels:
app: guestbook
spec:
container:...
Ist asked 17/1, 2018 at 7:53
9
Solved
I have an object of the type IEnumerable<KeyValuePair<T,U>> keyValueList, I am using
var getResult= keyValueList.SingleOrDefault();
if(getResult==/*default */)
{
}
else
{
}
...
5
Solved
I have a file with jsonlines and would like to find empty values.
{"name": "Color TV", "price": "1200", "available": ""}
{"name"...
4
Solved
I have a Swift dictionary. I want to get my key's value. Object for key method is not working for me. How do you get the value for a dictionary's key?
This is my dictionary:
var companies = ["AAP...
Colan asked 9/9, 2014 at 9:28
3
Solved
I have a two dimensional array with indexed rows of associative elements. I need to retain the first occurring key-value pairs while iterating from the start of the array to the end.
Input:
$ar = [...
Duodecimo asked 21/1, 2020 at 10:10
15
Solved
I have a dictionary d = {1:-0.3246, 2:-0.9185, 3:-3985, ...}.
How do I extract all of the values of d into a list l?
Negron asked 9/8, 2011 at 20:22
6
Solved
I'm trying to merge two dictionaries based on key value. However, I'm not able to achieve it. Below is the way I tried solving.
dict1 = {4: [741, 114, 306, 70],
2: [77, 325, 505, 144],
3: [937, 3...
Milkman asked 28/11, 2022 at 11:11
3
I'm wondering if there is a fast on-disk key-value storage with Python bindings which supports millions of read/write calls to separate keys. My problem involves counting word co-occurrences in a v...
Distinctly asked 2/4, 2020 at 7:43
5
Solved
I want to store an array of key value items, a common way to do this could be something like:
// the JSON data may store several data types, not just key value lists,
// but, must be able to ident...
1
Solved
I have a C# method declared like so:
public void Process<K, V>(params KeyValuePair<K, V>[] items)
{
...
}
Usage of this method looks kind of ugly; for example:
Process(
new KeyValueP...
Petrol asked 18/2, 2023 at 11:33
4
Solved
In Rails i18n, how to get all values for a certain key using the following:
translations = I18n.backend.send(:translations)
get all the keys
I need to be able to get a certain section for examp...
Bloodthirsty asked 1/2, 2013 at 12:4
4
Solved
I have an array of object that looks like this:
var result = [{"id":"1", "price":"20.46"}, {"id":"2", "price":"40.00"...
Lowe asked 17/8, 2016 at 22:46
11
Solved
I am trying to create a javascript object like
var allUserExpiry={};
allUserExpiry[aData.userId][aData.courseId][aData.uscId] = aData;
But I am getting an error like allUserExpiry[aData.userId]...
Alcus asked 6/12, 2013 at 12:43
3
Solved
I'm sure that previously I saw this method, because one year ago I've asked: What is the purpose of Deconstruct method in KeyValuePair<> struct?
But now I simply can't find it, or any trace abo...
Helaina asked 15/7, 2019 at 21:4
3
Solved
I use xmlstarlet el -v to display the structure of an xml file, including all the attributes and values. I would like to convert its output to some sort of key-value pairs, i.e. each attribute with...
Ias asked 7/2, 2013 at 9:32
3
Solved
I need a way to save key and value pairs in swift for my application. I am new to IOS programming, but I know Android and I am looking for something like shared preferences in android, but for swif...
25
Solved
I have an extremely large JSON object structured like this:
{A : 1, B : 2, C : 3, D : 4}
I need a function that can swap the values with keys in my object and I don't know how to do it. I would...
Alric asked 11/4, 2014 at 13:11
6
Solved
How can I rename keys in an array?
Start with this array named $start_array,
[0] =>
[date] => 2012-05-01
[revenue] => 100
[1] =>
[date] => 2012-05-02
[revenue] => 200
an...
7
Solved
I have Go program that has a function defined. I also have a map that should have a key for each function. How can I do that?
I have tried this, but this doesn't work.
func a(param string) {
}
...
Wehner asked 20/7, 2011 at 21:54
2
Solved
I have a basic question with regards to FileSystem usage
I want to use a embedded KeyValue store, which is very write oriented. (persistent) Say my value size is
a) 10 K
b) 1 M
and read and updates...
2
Solved
I want to add key pair values in plist. I dont know how to add the .plist file in XCode. Simply i want to add these details in .plist file named as "Mobile.plist".
Apple - iPhone,iPod,iPa...
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