51 Discussion / Question Topics

Remove Filter
Member Avatar for
Member Avatar for Dani

Does anyone have any experience using Ezoic to increase site speed? Namely ... * Is their site speed increase predictor accurate? * Does complicated Javascript still work perfectly? What are the trade-offs? * What is their pricing?! It says it's based on traffic, once the free trial ends, but I …

Member Avatar for adaomacarl
1
994
Member Avatar for developer707

Hello, Recently I am dealing with bad performance in an php application that I have build, googling this issue I found out that using services like memcached you can archive a huge performance improvements. The weird thing comes when I try to find a very good and detailed example I …

Member Avatar for Dani
0
640
Member Avatar for jkon

I am posting it here because I would really like to read other opinions. I am creating a module for a framework that anyone could install in its system and behave the similar (almost) way. I am starting with that because it is important that I don't control system settings …

Member Avatar for pritaeas
0
231
Member Avatar for cjohnweb

Hello! I'm working on a program at work for a device we are building, it's a device that (basically) in real-time reads in sensors, makes decisions about said data, and performs output. I have a loop that runs, and then calculates how long to sleep, so we can get as …

Member Avatar for vegaseat
0
352
Member Avatar for kungle

If I (have to) use C/C++, I'm mostly working on time-critical or real-time applications. Examples are OpenGL texture Streaming (Example: Streaming Satalite Data on planet surface in realtime: https://www.youtube.com/watch?v=ws2ra5MvDi4) or real-time PSM audio maonpulation (Example: Automatic tuning a guitar to a C64= SID tremolo: http://www.yousry.de/audio-example-real-time-tune-detection-tuning-auto-tuning/). During development I'm using "**-O0 …

Member Avatar for Maritimo
0
584
Member Avatar for Compton11

I had a technical interview last week for a Java Software Engineer position. They asked some pretty basic questions such as: 1) What's the difference between an abstract class and an interface? Which do you use more? 2) How does garbage collection work in Java? 3) What is the difference …

Member Avatar for jwenting
0
315
Member Avatar for littledevils326

I am wanting to measure the performance of an algorithm which I've created, and for some reason the value decreases significantly as I run through my loop

Member Avatar for ObSys
0
233
Member Avatar for Shinedevil

[code]#include <iostream> using namespace std; long int math; long int check; long int divider = 1; long int inputnum; void dividerp(); void counter(); void inputp(); void dividerp(){ math = inputnum/divider; if (math == 1 or inputnum == 2 or inputnum == 1){ cout<<"You do have a prime number there!"<<endl; system("PAUSE"); …

Member Avatar for Mahfuz_1
0
396
Member Avatar for newbie14

Dear All, I have 2 tables one tblAssociate and tblData. The link between them is one to many. My search will be based on date time range where if I find even one data in tblData between the set range then I want to show the tblAssociate data. So I …

Member Avatar for 1stDAN
0
224
Member Avatar for knarfs

I am developiong a php application which builds several large collections of objects in the course of interacting with the user. The objects need to persist across requests from the user and I've used php sessions to successfully implement this. The objects are persisted until the user is satisfied with …

Member Avatar for TomH.PG
0
203
Member Avatar for Moderns

Hello, I need to know what's the best way to search tables with million records. I have a table called <people> and this table has the column: <status> Status might be more than one word like: "I am happy today and the weather is nice". Also, it might be in …

Member Avatar for Zagga
0
250
Member Avatar for xxmp

Hello I have these database countries ->country_id ->country_name ->language counties ->county_id ->county_name ->language towns ->town_id ->town_name ->language locations ->location_id ->location_name ->language streets ->street_id ->street_name ->language and i have users that select country,county,town,location and optional street at a selected language and i want to show the show the informations of address …

Member Avatar for xxmp
0
305
Member Avatar for jacob21

Hi Experts, Which database is better acc to Performance factor. Need Suggestions..

Member Avatar for pritaeas
0
242
Member Avatar for josverhoeff

My vb6 to vb.net converted application performs about twice as slow as the classic ASP version. Here is the setup: I have an old ASP application that uses for most of its function calls a vb6 dll of 30000 + lines of code. I managed to convert the dll into …

Member Avatar for TnTinMN
0
520
Member Avatar for salty11

**I have this timeissorted.c file, and right now it's running at around about 8397599 usec. I'm looking for help toward improving the performance of this code to make it run faster.** #include <stdio.h> #include <stdlib.h> #include <sys/time.h> #include <stdlib.h> static struct timeval start_ts, end_ts, diff_ts; void startClock() { gettimeofday(&start_ts, 0); …

Member Avatar for salty11
0
201
Member Avatar for Viped

Hi, I've been studying OPENGL and 3D programming. I've made kind of 3D engine with basic movement, no collision detection yet. Now theres something really wrong in my code. When I go near rendered QL_QUADS framerate drops to 11-12 and allover my framerate is too low. Any suggestions? Core.java package …

Member Avatar for Viped
0
244
Member Avatar for Subashsankar

HI I am very pleased to join this forum I am new to SQL programming , I am facing a challenge our sql server database entry is crossing 1lakh per day,so connection becomes slow.... For this how can i handle the situation!! our databases deals with leads and hits in …

Member Avatar for pritaeas
0
146
Member Avatar for wdvba

Today just do walking around looking for information on the search engines Google, Yahoo, Bing, ... to make some material support for the work and also improve their knowledge, this article is shared from the forum "Bing Center Webmaster" 45 step guide to SEO the most basic and easy to …

Member Avatar for Sumit Patel
1
363
Member Avatar for Emad Saber

welcome all, i have a large vb.net application, i wanna analyze the performance of the program at runtime. for example, i want to know how many times a certain function was called, or the usage of computer resources for eah function,, what is the tool that can help me?? thanks …

Member Avatar for gusano79
0
151
Member Avatar for sphe_g

Hi Everyone, I'm doing my third year in Information Technology. As part of our syllabus, we need to go out into the "real world" and find an information systems problem, which we then solve using the skills we've learnt over the years, as well as any new skills we learn …

Member Avatar for phoenix_2000
0
214
Member Avatar for Darek6

Hi everybody, I've got a code which returns to a given text an inverse index. From a list of tokens, the function produces a list sorted by the frequency. Example: inverted_index(['the', 'house', ',', 'the', 'beer']) [('the', [0, 3]), ('beer', [4]), ('house', [1]), (',', [2])] Code: def outp(txt): ind = {} …

Member Avatar for Gribouillis
0
226
Member Avatar for Fafnir

Hello, I’m trying to spec a Windows Server setup for 110 users spread over 16 sites, with about 50 of those being connected between 9-5. My initial spec for this is two HP Proliant ML350 G6 with a Xeon Quad Core 2.4GHz in each, 12GB of RAM in one and …

Member Avatar for Fafnir
0
203
Member Avatar for bleedi

Hey, I'm developing a processor-intensive app for Android, which includes nested loops. The development process is still going on, but I'm already trying to find ways to optimize the performance. And I need tips and tricks for it. :) Mainly I've been changing all the for-loops from (int i = …

Member Avatar for bleedi
0
226
Member Avatar for ara_tul87

Is there anyway to optimized application performance? I already try to change setting at [B]Visual Studio 2005[/B] and tick [B]Optimized code[/B] at application properties on [B]Build[/B] section. When I tested and deploy the application at my Windows Mobile device, it seem does't have much different. I want to make the …

0
133
Member Avatar for theprofoundgeek

Hello! I have coded a compression technique and I am having trouble in measuring the speed of it. I tried to generate log of start time and end time, but compression time of same file varies a lot under windows. That may be happening because other processes would be consuming …

Member Avatar for ExpertsGuide
0
300
Member Avatar for Hoff123

Hi! I am just wondering what would be fastest(performance-wise) of Game Maker(with GML) or Python with Pygame?

Member Avatar for Tumlee
0
280
Member Avatar for mickeybr

Not sure if it's a spyware/malware problem, but typing in any field on a web page using Internet Explorer 9 is unbearably slow. I type in a single letter and can wait up to 30 seconds for it to appear on the screen. I suspect a keylogger or something, but …

Member Avatar for jholland1964
0
310
Member Avatar for TrustyTony

We have here at our home my wife's work computer. While not today's hottest iron, it is still Centrino Duo machine, runningn WinXP Professional with 1 GB RAM. Our home machine is aged AMD Semptron 3100+ (1.81 GHz) and has 2 GB RAM running WindowsXP Home. While running my Mandelbrot …

Member Avatar for tigerbright
0
225
Member Avatar for Mr.Ztch

I have two spare computers, one running Windows 7, the Other XP and my maim machine running Windows 7. This is not a networking question. Is it possible to link one or two of the spares to my main machine to harness their processing power and memory to the benefit …

Member Avatar for fvdave30
0
197
Member Avatar for rodm

hi, i am a python beginner, at the moment just playing_with/ testing/learning the language, and i must say that i love it. i intend to use it for a new project but i have a question about ... performance. for my project cpython is absolutely ok but, still, i have …

Member Avatar for woooee
0
200

The End.