Questions tagged [deferred-execution]
219 questions
1
vote
3 answers
iterating over a Where'd collection
I think this is a defered execution issue, but maybe i am missing the point somewhat
I have a loop thus
List processed = new List()
foreach(KeyValuePair tbl1 in tables.Where(z=>!processed.Contains(z.Key))){
//do some…
nat
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0
votes
1 answer
Queue Function Without CRON or Shell
I am developing a system with Symfony which has a notification module integrated into it. The purpose of the script is to allow for a wide range of compatibility, and as such the requirements would leave cron, root & shell out of the…
viablepath
- 307
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- 13
0
votes
2 answers
Deferred execution value unchanged
Say I have IQueryable cars.
I iterate it such as:
foreach (Car c in cars)
{
c.Doors = 2;
}
Why does c.Doors contain the original value after the foreach, instead of the changed value?
Thank you in advance
Dante
- 3,833
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0
votes
1 answer
Server-side execution of Entity Framework Query combined with Stored Procedure
Is it possible to call a StoredProcedure from an ObjectQuery? Basically I want to dynamically build a query and execute it server-side. You can imagine each query to be part of a search where you can combine different criteria with "and" or "or". It…
Daniel Bişar
- 2,663
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0
votes
2 answers
defer loading of JS libraries AND several document ready functions
i managed to defer loading of JS libraries and also one document ready function, following this post Possible to defer loading of jQuery?
However, I have multiple document ready functions that are placed in the page by different modules (and not on…
rotezecke
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0
votes
0 answers
How to adjust and execute Ant task from BeanShell script?
I have large jar task in my ant build file. But I don't want to execute it immediately. I want to add some filesets to the task and only than execute it. I don't want to define the jar task completely in the script. How to do that?
I've tried…
alehro
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0
votes
1 answer
LINQ deferred execution when updating a property
I have the following C# code:
#nullable enable
using System;
using System.Collections.Generic;
using System.Linq;
public class Program
{
public static void Main()
{
var userNames = new List{"Jon Doe", "Jane Doe"};
…
Pelle Stenild Coltau
- 1,268
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0
votes
1 answer
Implementation of DeferredFirstOrDefault to execute SQL queries in batch with multiple result sets
I'm working on my own DeferredFirstOrDefault() implementation. I want it to get an IQueryable and append FirstOrDefault() method to its expression tree.
Using the new Expression i want to create a new IQueryable which will have a call to…
Shahzaib Hassan
- 57
- 4
0
votes
1 answer
Dynamic script tag not loading, can't see network traffic for it
This code doesn't seem to load dynamically. Am I doing something wrong? Is there a better way.
Mike Flynn
- 22,342
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0
votes
1 answer
Execute a collection of tasks int the order they where add to a list in batchs
I am wondering if anyone can help me, I am trying to get my head around how to execute concurrent tasks in batches and apologies if it is a silly question. However, I can only get them to execute all at the same time. I created a class below which…
Jimbo Jones
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0
votes
1 answer
JavaScript: Using the defer attribute with library files
I know that there is a lot of discussion on the defer and async attributes, but I would like to clear up the correct usage in modern browsers.
If I want to include a library file on which the second script depends, I gather that async is no good. To…
Manngo
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0
votes
1 answer
Stop time.NewTimer initialized inside for loop
I have a program similar to below program:
package main
import (
"fmt"
"time"
)
func main() {
ch := make(chan string)
go endProgram(ch)
printFunc(ch)
}
func printFunc(ch chan string) {
for {
timeout :=…
Abhay Gupta
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0
votes
1 answer
Is my C#.NET LINQ expression optimized for deferred execution (Entity Framework Core)
I am building a REST API using C#.NET for a customer, which will be used to retrieve error logs from a database. The database has three tables: Fault, Message and MessageData. The relation of the tables are as follows:
Fault <---* Message <---1…
onmi
- 87
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0
votes
2 answers
Getting Count() with deferred execution and lazy loading
I have some code that uses deferred execution and lazy loading:
public static IEnumerable GetStreamElementP(string fileId, ListProgressEventHandler progressHandler, int total)
{
var filePath =…
Andy B
- 101
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- 8
0
votes
1 answer
Am I enumerating my IEnumerable n times?
I am fairly comfortable with LINQ in c#, but am lost on whether or not my foreach loop is causing excessive enumeration.
Assuming the following code snippet is run,
var listOfStuff = new List
{
new CustomObject { Id = 1, Cost = 20M…
BakeryD
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