In the component I am writing, I want to include automatic detection of registered image formats, but it is a solution that works only when the compiler option of Use Debug DCU is disabled.
W
Tag: use
Delphi – How to use the overload operator to assign empty set to record
I am using records to encapsulate two exception sets.
I have put in operators to allow either group to be assigned to records. Doing so will clear the other. < br>But I cannot specify an empty set
How do I tell the parent thread that is done using PTHREADS in C?
I have a TCP server application that uses POSIX threads and C to serve each client in the new thread.
The server is in its set Call “listen” on the socket. When the client connects, it will g
Log4net
Reference address:
“C# log4net configuration”
“C# use log4net to record logs”
Project reference nuget package log4net
Add a reference to the App.config file
Add the fo
MySQL connection query uses?
I have been trying to make it work for a long time, but it doesn’t seem to work, maybe it’s not even possible, what I want to do is use a MySQL connection query like this I found Examples…
C # – Why is AddRange faster than using the Foreach?
var fillData = new List();
for (var i = 0; i fillData.Add(i);
}
var stopwatch1 = new Stopwatch();
stopwatch1.Start();
var autoFill = new List();
autoFill.AddRange(fillData);
stopwatch1.Stop();
var
Celery
Celery 1. What is Clelery Celery is a simple, flexible and reliable method that handles a large number of Message Distributed System
Asynchronous task queue focusing on real-time processing
Julia: Using distributed arrays in expressions
I am trying to generate and evaluate expressions in different processes. The expression contains the local part of the distributed array, which seems to cause problems. For example,
addprocs(
Inheritance – How to use a superclass constructor in Qt Creator?
You may know that the classes in Qt Creator are part of the class.h and class.cpp files. Suppose we have two classes A (ah, a.cpp) and B(bh,b.cpp), B inherits A. When using B’s constructor, how t
Inheritance – How to use multiple parent configuration functions with VAL in subclasses
Suppose I have a class Parent, which has four fields A, B, C, and D, so that C and D are optionally passed or initialized using the default implementation:
open class Parent(val a: A, v