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box apk android flashing pc tool only downloadQ:
MySQL Trigger - action based on a column change
i have a table of informations about clients of a shop.
This table has two columns :
ID (int)
Phone (varchar)
I need to implement a trigger to do :
if phone changes, call a function to update the value with its new phone.
I've searched a lot, but i'm a bit confused. I don't find the right answer.
I'd appreciate your help.
Thank you.
A:
You can use BEFORE UPDATE to compare old and new values and perform some action
CREATE TRIGGER `my_trigger` BEFORE UPDATE ON `my_table`
FOR EACH ROW
BEGIN
IF NEW.phone OLD.phone THEN
CALL function_to_update_phone(NEW.phone);
END IF;
END
Make sure you give the correct privileges to the user who will be executing the trigger.
Q:
How to calculate static and dynamic pages in case of subdomains?
Say I have a page with the following structure:
/
/index.html
/static_files/some_file.jpg
/dynamic_content/some_content.html
Both the content of index.html and some_file.jpg will be the same. The content of some_content.html will be dynamically generated.
What is the best way to calculate the path for the the image so that it can be loaded without hitting the server? I'd like to avoid having to set a global variable or define a constant.
I'm looking for something like this:
$path ='static_files/some_file.jpg';
if (subdomain.mydomain.com) {
$path = '/dynamic_content/some_content.html';
}
I'm thinking of a function that will set $path and then use a simple if statement but not sure how to approach this.
A:
You can use the $_SERVER['SERVER_NAME'] for this. 01e38acffe
12 Nov 2019 21:28
Comments Off on How to Run Windows on a Mac | Mac Keyboard Support Online
Windows on a Mac | Mac Keyboard Support Online
Apr 7, 2019 · Technitool allows you to run Windows on a Mac in a safe and convenient way. It allows you to access your Windows programs with a touch screen or a Mac keyboard, run Windows applications on your Mac and save and open files in both Windows and Mac operating systems.
15 Nov 2019 15:06
Comments Off on How to Run Windows on a Mac | Mac Keyboard Support Online
How to Run Windows on a Mac | Mac Keyboard Support Online
The detailed information and process for installing Windows on a Mac is shown below:
Step 1: Download and Install Windows on a Mac
In order to install Windows on a Mac, we need the original Mac operating system and an additional disk space to install Windows on. We also need to download the Windows installation disk.
(Note: Please backup all data on the original Mac operating system, such as app data, photos, contacts, videos and documents. To keep them safe, save them to iCloud Drive or Google Drive.)
Select the Mac model and then enter a serial number in the serial number box. Select the one you need. Click “Continue” to move forward to step 2.
Select your language and click “Continue” to move to step 2.
Enter a product key in the product key box and click “Continue” to move to step 2.
Select the installation language in the language box and click “Continue” to move to step 3.
Step 2: Install Windows on a Mac
After the installation of the additional disk space is completed, you can start the installation process. Please be very careful during the installation of the additional disk space. Don’t drag and drop files to the installation directory, but drag and drop files to your Mac.
How to install Windows on a Mac with the USB Installer
When you want to install Windows on a Mac, the easiest way is to use the USB Installer. After downloading the USB Installer, connect your Mac to your computer via USB.
On the desktop of your Mac, find the USB Installer. Double-click the USB Installer to launch the software.
Click “Install Windows” to move to the next step.
Select the
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