How to add a checkbox to photos in the admin panel. if the checkbox is selected then on the product page, when click on the link, the gallery with photos will go to the selected photo. How to implement such functionality please. I will also be grateful for possible links […]
Daily Archives: January 28, 2020
16 posts
I have uploaded my magento fresh setup to server and I am getting registry error like this On front side There has been an error processing your request Mage registry key "_singleton/megamenu/observer" already exists Trace: #0 /home/*****/public_html/app/Mage.php(226): Mage::throwException('Mage registry k...') #1 /home/*****/public_html/app/Mage.php(480): Mage::register('_singleton/mega...', false) #2 /home/*****/public_html/app/code/core/Mage/Core/Model/App.php(1352): Mage::getSingleton('megamenu/observ...') #3 /home/*****/public_html/app/Mage.php(451): Mage_Core_Model_App->dispatchEvent('core_layout_blo...', […]
i used the following to extract mono l and r wavs from a 24bit stereo wav file but the result is two 16bit files: ffmpeg -i stereo24bit.wav -map_channel 0.0.0 left.wav -map_channel 0.0.1 right.wav what do i add to this or how do i change it to preserve the 24bit depth […]
I’m trying to add an external signature with iText 7. I have implemented IExternalSignature this way: public byte[] Sign(byte[] bytes) { try { String HashToBeSigned = ComputeHash(bytes); string signature = here goes the call to a server, that gives back the signature BASE64 encoded return Encoding.UTF8.GetBytes(Base64.Decode(signature)); } catch (Exception e) […]
I’ve got a Creative VF0640 webcam, which originally worked on an older Linux system, but is not working on an OpenSuSE Leap 15.1 (x86_64) machine. The kernel seems to recognize the cam when attaching it, but uvcvideo says there are no devices present: ╭─jacek@epica ~ ╰─➤ dmesg | tail [ […]
This has been puzzling me and I hope you lot can help me out. I have a table of numbers, and I wish to sum all the values in a row up to a specified column number. Idea being I can change the ‘sum up to number’ and the sum […]
My goal is to install centos 8 as a virtual machine on ubuntu 18.04 and be able to access the internet on the virtual machine and to access the host file system from the virtual machine. Ideally I would like to have 2 ip addresses, one for the virtual machine […]