Recent Questions

I am currently trying to adjust the "Allow custom UI themes" settings in DevTools when in incognito mode. I can get it to work during a session by checking this option in the DevTool settings while in incognito and by setting my extension to be available during incognito. However after this session is closed the settings are lost when the next incognito session is opened. To be clear I do a lot of testing in this mode so that cache and cookies are not stored from the web application I am testing. I would like to persist this setting as my extension alters the DevTools appearance to be dark as well as easier to navigate code. Is anyone aware of a way to make these settings persist? I have bee...

I'm trying to use an USB device but i get a "Access denied" error. This happens with any USB devices. If I go in "properties -> security" of the device, I can see that i'm not even authorized to see who is the owner of the device and obviously to modify it. I'm logged in as an administrator user. What can be the cause of that? Let's block ads! بخوانید...

I'm researching the possibility of adding the capability of wireless file transferring, to an embedded device ruing Linux. It seems to be that a shortcut solution is to replace the SD card on the device with a wifi-enabled SD card, one like eye-fi. The application will be a peer-to-peer type: one device to one client. My questions are: How the device controls the on/off of the wifi? (via Linux driver?) How is the file owndership handled? (are file shared by the device and wifi, or the device need to unmount the card before enabling wifi?) What's the status of the client side API? (is it easy to fetch the files from the wifi card in an existing client side application?) Let's block ads! بخوان...

Over the past couple of months working on random website projects I've been developing a list of problems with my current configuration, as well as a list of desired features for my ultimate configuration -- however I'm not certain exactly how I should be setting up users / groups / permissions to get this working. Desired Features One server We will only be working on one or two projects at a time, and only people actively developing plus maybe one or two (for clients viewing work-in-progress) will be accessing the server. There is no reason to believe this server will get overloaded or that we'll need any form of load balancing If the server did somehow get swamped momentarily (one develop...

I am getting "Caot start device (Code 10)" error while installing the device driver for a HID device with uses PIC 18F4550 microcontroller. However I am getting the Vendor and Product IDs properly. This problem is seems to be occurring with HP laptops with Windows 10 OS. These are the settings that I have already tried: Let's block ads! بخوانید...

Kaspersky creates repetitive requests appearing aoyingly on the Developer Tools > Network on any webpage I try to analyze. I'm looking for disabling Kasersky requests to appear at all. That is to keep the Network log clean and neat showing only requests made to the website I'm analyzing only. Screenshots: OS: Windows 10, Version of Kaspersky: Total Security 16.x Let's block ads! بخوانید...

I'm UK based ruing Windows 10 on multiple devices, one of which has a US keyboard; all the other devices have UK keyboards. Changing the keyboard to US affects all my devices and changing it back to UK on any other device (including Windows phone) sets all devices to UK, including the one with a US keyboard attached to it. It's almost as if the setting is per user rather than per device which is aoying in my case: does anyone know how to configure the keyboard per device on Windows 10? Let's block ads! بخوانید...

I have a mips64 machine ruing Debian Wheezy. GCC compiler installs without any issues, however, linker is having some trouble: apt-get install gcc make gcc helloworld.c -o helloworld /usr/bin/ld: caot find crt1.o: No such file or directory A quick inteet search shows that I am allegedly missing libc6-dev, however, it is the wrong version: apt-get install libc6-dev The following packages have unmet dependencies: libc6-dev : Depends: libc6 (= 2.13-38+deb7u9) but 2.13-38+deb7u10 is to be installed Forcing the install with: apt-get download libc6-dev dpkg -i --force-all libc6-dev_2.13-38+deb7u9_mips.deb Fixes the problem, but now every time that I use apt tools, they complain that I have incompa...

I have switched to Legacy Mode, disabled Fast Startup on Windows 10 before attempting installation of Fedora 23. The installation ran successfully, albeit with a network driver error unseen before, which gets fixed after replacing the original one with a newer driver. Post-installation (at that time the keel is 4.4.6) I have rebooted twice with UEFI and Secure Boot enabled to ensure the Windows 10 continue to run properly. Booting into another OS requires me to change the boot mode in BIOS - Legacy for Linux, UEFI for Windows. The grub menu caot show Windows 10 in Legacy mode, and in UEFI mode my laptop automatically boot into Windows 10. I left Windows untouched ever since. After updating t...

I want to encode images with FFMPEG to a h264 video file that will work on Windows Browsers and Mac Browsers and iOS / Android devices to display in HTML5. Is there a way to do that using one encoded file? Currently my ffmpeg string only encodes for windows/android now Here is my current ffmpeg code: and here is my HTML5 display code: ffmpeg -y -r 25 -i ./images/video%04d.png -i music.wav -shortest -vcodec libx264 -s 720x480 -strict experimental -acodec aac video_file.mp4 Your browser does not support the video tag. If I change -vcodec to mpeg4 instead of libx264 it works on iOs/MAC but not windows! Which is really confusing! using ffmpeg version 3.0.1-static http://johnvansickle.com/ffmpeg/...

How can I find out the mac address of all bluetooth devices the adapter has detected (not necessarily already paired with)?...

My laptop's model number is an ASUS X205TA-SATM0404G. It has 2 USB 2.0 ports, which I have verified by looking up the specs online and also via the software and techniques mentioned here: How to detect if a USB port is 3.0 or 2.0? So, why is it that in Device Manager, under "Universal Serial Bus controllers", there is an entry that reads "Intel(R) USB 3.0 eXtensible Host Controller - 0100 (Microsoft)"? To give more info, this is the list of entries: Universal Serial Bus controllersGeneric USB HubIntel(R) USB 3.0 eXtensible Host Controller - 0100 (Microsoft)USB Composite DeviceUSB Root Hub (xHCI) My operating system is Windows 8.1, 32 bit. Let's block ads! بخوانید...

I keep seeing devices on my router that aren't mine (I have catalogued the MAC addresses of the devices in the household). I can ban them, but I can't stop them from coming. Although I use a secure password, my router login page does not display a secure web symbol. I'm told by my ISP that this means my computer certificates are outdated, but because my browser is up-to-date and I just had the computer serviced, I do not think this is it. An IT person told me it meant the router likely used open SSL and this was not likely to be a problem. However I still see these devices. Although I can restrict wifi logins to known MAC addresses, sometimes they are shown as coecting through Etheet or coax...

A bluetooth medical device is paired (indicated in screenshot) with a Win10 laptop and the two communicate via SPP (serial port protocol). What user actions can be taken to prompt the coections so that the indicator in the screenshot reads 'coected? Bouncing (toggling off then on) the Bluetooth radio momentarily (~2 sec) promotes the coection from 'paired' to 'coected', an retus to 'paired' Let's block ads! بخوانید...

I have set a device in "static leases" to 192.168.1.102. In the "DHCP Clients" the IP is that of the one above, yet when I try to access a webui for the services ruing they're on 192.168.1.128? This was the original IP address that dd-wrt set and I have noticed that there's an * with that IP on "Active Clients". The device set to 192.168.1.102 is NOT on the "Active Clients" list. How do I get the IP I want static to be on the IP I have chosen? Let's block ads! بخوانید...

Nvidia gtx690 blackscreen and loud noise(sometimes). code 43:windows has stopped this device because it has reported problem. Currently i am using windows 10. I tried many methods. Including unplug graphic card, Unistall all nvdia software through DDU. Update Bioos, set graphic primary to PCI-e. Update Windows 8.1 to Windows 10 Pro. Reformart. After keep restarting until i get my luck to boot up without blackscreen (more than 20 times). But, the device manager shows the error 43 Code on my graphic card. After uninstall the reinstall the driver. Restart computer, it went to blackscreen again. So I need to keep restart the pc again until I get my luck to boot up the computer without blackscree...

Welcome to SuperUser. I think I saw you asking this yesterday already. The handling of MAC addresses is subject to very low level software, or even hardware. Therefore, your Q is extremely model specific. You're not even tellign us whether you refer to a built-in cellular modem, a USB dongle, or a cellular router. Your first action should be to search the web for information specific to the device in question. If you get some or no results, retu here and tell us what you found. –Class Stacker 12 mins ago Generally you can't change the mac address of any device. It is unique and static. Give more additional information –vembutech 12 mins ago @vembutech That's not exactly true. –Class Stacker ...

I am looking for ways to mount a virtual USB storage device (containing some of my files) to several VMs (ruing Windows 7 and XP) on VMware. So far, I have tried using ImDisk. ImDisk is capable of creating virtual disk drives but VMware does not recognise it as a USB device. Are there any other ways? Let's block ads! بخوانید...

I have a USB audio device (Buddy USB 6G) that was cheap and worked great- until I updated windows recently. Now it seems the power/volume reaches its max at about 50% volume, and any further increase in the volume control does nothing. The headphones I'm using are fine, they are very loud on my phone. This problem emerged after a windows update. I suspect the driver needs to be updated, but the company hasn't issued a new one. They seem to have stopped supporting the device. Does anyone have any suggestions or know of a registry fix? I really would like this to work because my built in mic jack is broken. Thanks! Let's block ads! بخوانید...

I am trying to remount the /system as a rw file system so I can push some files into /system/framework. It is an android emulator ruing Android 6.0 x86 image. $ mount ... /dev/block/vda /system ext4 ro,seclabel,relatime,data=ordered 0 0 ... Then I do su mount -o rw,remount /system mount ... /dev/block/vda /system ext4 rw,seclabel,relatime,data=ordered 0 0 ... At this time I am thinking I am ok. Then I am doing on host: adb push test.jar /system/framework/ However I see: failed to copy 'test.jar' to '/system/framework/test.jar': Read-only file system Then I go back to adb: mount ... /dev/block/vda /system ext4 ro,seclabel,relatime,data=ordered 0 0 ... It goes back to ro again. When I trying t...