record Questions
3
Currently we are setting up a new project and like to use the new records introduced in C# 9.
We encounter a problem with DataAnnotations inside the record (constructor) not being triggered during ...
8
Any ideas how to pick an item/record randomly from a DynamoDB table? I don't believe there are any provisions for this in the API.
I thought about maintaining a table of NumericId|MyOtherKey ("Num...
Survance asked 19/5, 2012 at 15:9
2
Solved
I am creating a data-file that looks like this:
interface ISprite {
textureName: string,
frame: Frame,
origin: Vec2,
zIndex?: number
}
export let sprites: Record<string, ISprite> = {
mo...
Kalinin asked 4/7, 2021 at 15:23
3
It is easy to create in iOS application. Any one tell me the easy way to create the Sinwave animation while record and play the audio. I was tried soo many ways but I couldn't. Is there any third p...
Wounded asked 16/10, 2015 at 5:8
0
I can declare a C# positional record like this:
public record Box(double Capacity);
which results in the definition of a record class named Box with a property named Capacity, as well as a primary...
Hulahula asked 31/3 at 13:56
5
Solved
It keeps on giving me the error:
Error Domain=AVFoundationErrorDomain Code=-11814 "Cannot Record"
I am not sure what the problem is? I am trying to record the sound right when the counter re...
Inexhaustible asked 12/6, 2014 at 5:0
18
Solved
I have table - config.
Schema:
config_name | config_value
And I would like to update multiple records in one query. I try like that:
UPDATE config
SET t1.config_value = 'value'
, t2.config_val...
1
Is there any way to mask sensitive fields on the automatically generated "toString()" method in Java Records without overriding it? (i.e. Annotations)
i.e.
public record SomeRecord(..., S...
2
Solved
From what I understand, records are actually classes that implement their own equality check in a way that your object is value-driven and not reference driven.
In short, for the record Foo that is...
3
PostgreSQL v8.2 (Greenplum)
CREATE OR REPLACE FUNCTION util.retrec(OUT p1 date, OUT p2 boolean)
RETURNS RECORD
AS
$BODY$
DECLARE
BEGIN
p1 := current_date;
p2 := true;
RETURN;
END;
$BODY$
LANGUA...
Ridge asked 24/3, 2016 at 11:47
3
Solved
According to this question on nesting Avro schemas, the right way to nest a record schema is as follows:
{
"name": "person",
"type": "record",
"fields": [
{"name": "firstname", "type": "string...
2
Solved
I have a record with an additional convenience constructor:
public record PublishedTestMethod(Guid Id, string Name, int Version, string Status, Guid? Publisher,
DateTimeOffset? DatePublished)
{
p...
1
Solved
I recently discovered Java records, and it was amazing to learn about their existence and purpose.
However, I began to wonder if they are essentially just classes behind the scenes.
Does this mean ...
Kan asked 16/11, 2023 at 11:48
4
Solved
it works on 32-bit platform.but not 64-bit
here is the exzample
TVerbInfo = packed record
Verb: Smallint;
Flags: Word;
end;
var
VerbInfo: TVerbInfo;
strList : TStringList;
verb : Smallint;...
7
Solved
I need to loop through type RECORD items by key/index, like I can do this using array structures in other programming languages.
For example:
DECLARE
data1 record;
data2 text;
...
BEGIN
...
FOR...
Hightower asked 25/10, 2012 at 9:41
2
Solved
Today I hit a wall, when I was about to add new functionality to the app. I had a record with data, but I needed some extra values. Adding this to the record would not make sense, becouse for most ...
Hallel asked 16/2, 2022 at 10:18
7
I have this simple statement that works:
SELECT idnumber FROM dbo.database WHERE number = '9823474'
If the number does not exist anywhere in the table, it fails. I would like to add something to...
3
Solved
Hello,
I´m trying to rebuild a discriminated union type in C#.
I always created them with classes like this:
public abstract class Result
{
private Result() { }
public sealed class Ok : Result
...
Frasier asked 22/9, 2021 at 12:10
3
Solved
Is it possible to record all actions inside some View in Android as video? Maybe using C/C++ or anything else?
I know that there is way to record using shell, but root is required. It would be bet...
1
Solved
Since version 3.7, TypeScript has support for recursive types, which I thought would help me create a proper type for a nested record structure, but so far I haven't managed to make the compiler ha...
Attain asked 29/6, 2023 at 14:57
2
I want to recorder the sound, but the mic (microphone) input sound is too loud, and I want to adjust the mic volume, would someone help me? The following is the main code:
private int audioSource ...
Gibson asked 29/8, 2012 at 10:29
5
Solved
2
Solved
EDIT: Thank you everyone! I have never upgraded to a newer version of
.NET and language version before. Thus didn't know about .csproj
configuration. Even though I did a research before posting a ...
Metaphor asked 14/6, 2021 at 23:54
5
Solved
I have a java record that takes in a list
public record Zoo(List<Animal> animals ) {
public Zoo(Collection<Animal> animals) {
this(new ArrayList<>(animals));
}
...
}
Howeve...
4
Solved
I downloaded the release candidate of JDK19 from here https://jdk.java.net/19/ to play a little bit with the new record patterns that were implemented there, but I'm encountering some issues. In my...
Evvie asked 20/9, 2022 at 13:57
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