Recent Questions

On-page SEO is a digital marketing practice of optimizing each web page on your website to get a higher rank in the search engine results page (SERP) as well as to gain relevant traffic. The process a...

I have been searching around and comparing specifications to build a budget gaming PC. On the Intel site, i have been comparing CPUs and I noticed that the I3 CPUs, while only having 2 physical cores as usual, have 4 threads, meaning that they are hyper threaded. But with the I5 CPUs on the other hand, they have 4 physical cores and 4 threads, meaning that they are not hyper threaded, which is kinda weird for intel to hyper thread the I3s and I7s but not the I5s. As common knowledge, virtual cor...

I've used both plugins (independently of each other) off and on the last year or so and I'm trying to understand the differences between them; specifically how "scopes" work. In Policeman, there are a number of sites under Origin. I have the impression that if site A loads site Y, site B loads site Y, and site Y loads site Z, if I configure rules for site Y about site Z they apply when sites A and B load site Y. In uMatrix the blue box specifies scope, which appears to be global, site.com, speci...

My site http://iosre.com is built upon discourse. It remains unreachable after setting up fail2ban. I've asked the question on their official forum, but their staff said it may be a general server problem and suggested superuser. I guess my website may be under attack, but since I'm not a server expert, I have no idea what to do the fix or track down the problem. Any ideas? Thanks! Let's block ads! بخوانید...

I have piriform speccy and cpu-z and they both show i have 800 mhz ram but win task manager shows 1600 mhz speed...you might think it is supported speed but nop, its just speed.why is that? ...

In my free time I like to program small to medium programs in C++. I am using an Ubuntu VM and QtCreator as IDE. Until yesterday I only programmed on my local home-PC. Now, I bought myself a laptop. I am looking for a way to synchronize the source code between my Home-PC and my laptop. That means that if I change the source-code on my Home-PC and then boot up my laptop, I have the same source-code on both machines and vice versa. I know very little about version control systems like git. I think...

Yes, proof UPS,FEX ED, and etc all use them. QRcode are simple patte of binary values either a 1(black) or 0(white) and that is it. The squares can be bigger or smaller, but you still have a 2 digit alphabet. There are no different fonts,styles, or anything. Also because they are so uniform sizes can be auto-detected. They also built-in error checking which is never done,sure spell check can help on text but sometimes it also causes errors, with individual letters when typing or handwriting. If ...

I have a data of stores and need to send a mass email to persons and need to customize each mail before sending like body of email need to filter by individual person. I have a simple code. but need to customize it Code is Sub sendmail() Dim olApp As Outlook.Application Dim olMail As Outlook.MailItem For i = 2 To 4 Set olApp = New Outlook.Application Set olMail = olApp.CreateItem(olMailItem) With olMail .To = Cells(i, 1).Value .Subject = Cells(i, 2).Value .Body = Cells(i, 3).Value .Display ''.se...

It depends. It completely depends on what you're programming. If you are programming apps or need to use programming tools that require higher resource usage then I'd go with #1 and even go up to 16 GB ram. BUT, in general, both are perfectly fine. You can even get a laptop with lower spec and it should be fine. Again, it depends. Oh, and GPU only matter if you are programming graphics related software. I mean, do you need good graphics card to develop a servlet? No. Let's block ads! بخوانید...

Just noticed something as I was playing around with the Startup folder of the Default user in both Windows 8.1 and Windows 10: For some reason, on all of my installs of Windows 10, the Default user's startup folder does not exist where it should be, C:UsersDefaultAppDataRoamingMicrosoftWindowsStart MenuProgramsStartup, whereas in Windows 8.1 it exists. I've seen on the web that it apparently was replaced with C:ProgramDataMicrosoftWindowsStart MenuProgramsStartUp starting in Win7, but I have thi...

I'm having a weird problem, I've tried 3 different versions of VS Code 1.2, 1.3 1.4 and all are experiencing the same problem. One of the VSCode background processes hogs the CPU making the IDE very slow. I have not loaded any project, just starting VSCode causes the problem: Task Manager Screen shot Let's block ads! بخوانید...

I have forgotton my iphone 4s passcode and im not able to unlock the phone. Each failure it increases the interval time and finally it is asking me to connect iTunes to restore . However, i tried to connect iTunes and then clicked on Restore iPhone option. Its upgrading iOS and finishing time approximately 3-4hrs If i upgrade iOS, will it unlock the passcode? Please guide me how to resolve this issue. FYI: My iphone 4s - home button is not working Thanks,Karunagara Pandi G Let's block ads! بخوان...

My client gave me some high resolution images with QR codes on them. I need to downsize them to 1080x1920 so they display nicely on Full HD display. Unfortunately, resampling the images makes the QR codes look a bit fuzzy, and makes any mobile phone QR code scanner software slow to recognize them. I'm sure there is enough resolution for displaying sharp QR codes. The problem is that even the source images aren't that sharp and have resampling artifacts, so a simple nearest-neighbor resampling is...

I have an exteal Seagate disk drive, and I'm using it on a Mac with a Bootcamp partition running Windows 8. The drive works fine on my OSX machine (which makes me doubt the drive itself is failing, but you never know with Seagate, as I found out much too late), but in the past week or so it's been having trouble connecting on the Bootcamp partition. It gives an Error 10, but running troubleshooting reveals that the drivers are working fine. I've tried replacing the drivers with the ones found in...

I have an exteal Seagate disk drive, and I'm using it on a Mac with a Bootcamp partition running Windows 8. The drive works fine on my OSX machine, but in the past week or so it's been having trouble connecting on the Bootcamp partition. It gives an Error 10, but running troubleshooting reveals that the drivers are working fine. I've tried replacing the drivers with the ones found in the folder with the USB driver backups, but that lead to nothing. Out of frustration I also tried repairing it us...

I have installed xampp and created a website, I want to access it online and I can not do that.. What I've done: 1. I have static ip from ips 2. I have static router ip so on my pc always ip is 192.168.15.102 3. I've done port forwarding : port 80 on tcp in my router. and it does not work with my real ip it works locally so if I access from my laptop with 192.168.15.102 it works but if I access from my real ip it does not ? I've tried like ex. 12.34.548:80 nothing tried to change ports on appach...

I am very new to this world. I have an ARM SoC and would like to choose a startup environment. What are things to consider? The two choices provided by the vendor are u-boot and UEFI. Is one easier to modify than the other? ...

Background: My package manager seems to have managed to mess up my network daemon so it won't properly manage networks and instead exit with a failure (non-zero) status code. (The particular code is 226/NAMESPACE). Simply searching for these does not give me any helpful pages at all. Does anyone know where to find the exit codes for this program, and what this error means in particular? Let's block ads! بخوانید...

When i launch a console via VSphere client i cannot see the entire display. enter image description here How do i resolve? its like you can only see 2/3 of the screen as the rest is blanked out. Please can you advise? ...

Powerpoint has the unpleasant "feature" of wasting time with an option to search for online images via bing when I right click an image in order to replace it. I always want to use a local image, so how can I get rid of this? ...