Call and apply are pretty interchangeable. Just decide whether it’s easier to send in an array or a comma separated list of arguments.
I always remember which one is which by remembering that Call is for comma (separated list) and Apply is for Array.
Bind is a bit different. It returns a new function. Call and Apply execute the current function immediately.
Bind is great for a lot of things. We can use it to curry functions like in the above example. We can take a simple hello function and turn it into a helloJon or helloKelly. We can also use it for events like onClick where we don’t know when they’ll be fired but we know what context we want them to have.
I always remember which one is which by remembering that Call is for comma (separated list) and Apply is for Array.
Bind is a bit different. It returns a new function. Call and Apply execute the current function immediately.
Bind is great for a lot of things. We can use it to curry functions like in the above example. We can take a simple hello function and turn it into a helloJon or helloKelly. We can also use it for events like onClick where we don’t know when they’ll be fired but we know what context we want them to have.
کد فوق و کدهای زیر در جلسه فردا ارزیابی خواهیم کرد. در ادامه Timing functions های مختلف آورده شده است
فونتهای استاندارد پیشنهادی گوگل برای موبایل و وب
https://www.google.com/get/noto/
https://www.google.com/get/noto/
کد داشبورد فیسبوک برای زیرساخت parse
https://github.com/parse-community/parse-dashboard/tree/master/src/dashboard
https://github.com/parse-community/parse-dashboard/tree/master/src/dashboard
GitHub
parse-dashboard/src/dashboard at alpha · parse-community/parse-dashboard
A dashboard for managing Parse Server. Contribute to parse-community/parse-dashboard development by creating an account on GitHub.
سلام، لطفا فردا لپ تاپ همراه خود بیاورید و بر روی کامپیوتر خود webstrorm نصب کنید
https://www.jetbrains.com/webstorm/
https://www.jetbrains.com/webstorm/
JetBrains
WebStorm: The JavaScript and TypeScript IDE, by JetBrains
Make development more productive and enjoyable with WebStorm, the IDE for JavaScript and related technologies.
به کمک دستورات زیر در ubuntu می توانید nodejs را نصب کنید
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs
sudo apt-get install -y build-essential
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs
sudo apt-get install -y build-essential
پس از اجرای دستورات بالا دستور زیر را اجرا کنید
sudo npm install -g create-react-app
sudo npm install -g create-react-app