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by: Bryan Rickard |
last post by:
I wrote a simple program in VB6 to copy all the files from a directory
on a CD-ROM to my hard disk. There are about 10 files, each about
30MB.
The program uses Get and Put to get data from the CD into a buffer and
then put it into the disk. See code below. It works, but it slows
down drastically before it copies all the files. Windows Task Manager
shows the CPU usage gradually increasing as the files are copied,
until it reaches 100...
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by: EP |
last post by:
On questions of the suitability of Python for CGI, embedded apps, etc.,
execution speed comes to mind. I previously read some comparisons which
did not show Python in a good light in this regard: i.e. Python is slow
compared to Perl, C++, Java.
http://www.flat222.org/mac/bench/
Is there more authoritative and current information IRT speed comparisons?
Is newer Python any faster?
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by: Maboroshi |
last post by:
Hi I am fairly new to programming but not as such that I am a total beginner
From what I understand C and C++ are faster languages than Python. Is this
because of Pythons ability to operate on almost any operating system? Or is
there many other reasons why?
I understand there is ansi/iso C and C++ and that ANSI/ISO Code will work on
any system
If this is the reason why, than why don't developers create specific Python
Distrubutions...
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by: Reinhold Birkenfeld |
last post by:
Hello,
I recently ported a simple utility script to analyze a data file from
Perl to Python that uses regex substitutions, not more complex than
re1 = re.compile(r"\s*<.*>\s*")
re2 = re.compile(r".*\((.*)\).*")
re3 = re.compile(r'^"(.*)"$')
When run without these regex substitutions, the scripts' speed is nearly
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by: Il Prof |
last post by:
Hi to everyone! ;)
In C language on Linux, what string access method is faster?
1) Puntatori
char str="hello";
char* pstr;
pstr = str;
// access such as "*pstr"
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by: serge |
last post by:
How do I determine which method I should use if
I want to optimize the performance of a database.
I took Northwind's database to run my example.
My query is I want to retrieve the Employees' First
and Last Names that sold between $100,000 and
$200,000.
First let me create a function that takes the EmployeeID
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by: kavi |
last post by:
Hello friends,
Could any one tell the way of calculating the speed of c program
execution?
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by: pt |
last post by:
Hi,
i am wonderng what is faster according to accessing speed to read
these data structure from the disk in c/c++ including alignment
handling if we access it on little endian system 32 bits system + OS
e.g. Windows, Linux, WinCE. I am not quite sure about the alignment of
the memory....
soln. 1: should be faster, I am not sure.
idx size (bytes)
1 4
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by: vtvkerala |
last post by:
i have a method in vb.net that is used to process more than 500 patient insurance details it takes around 15 minutes to complete for all patients,around 250 Oracle database interaction, Is there any way with minimum code modification, can any one help me to solve my problem
Regards
Vinod
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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