Google Analytics是一個免費的網站分析工具，可以幫助你了解你的網站訪客的行為和興趣，以及他們對你的網站有多感興趣。你只需要在你的網站上添加一個代碼片段，就可以開始收集數據了。
Google Analytics的報告分為多個部分，其中包括實時報告、受眾報告、獲取報告、行為報告和轉化報告。通過這些報告，你可以了解你的網站訪客來自哪裡，他們在你的網站上進行了什麼操作，以及他們是否有轉化（比如填寫表單或購買產品）等等。
Google Analytics還提供了多種自定義報告和多種數據可視化工具，讓你可以根據自己的需求創建和定制報告，並且更加直觀和易於理解。
最近在找給前端工程師，發現這個網頁蒐集的題目很齊全，在這裡做個筆記，最後附上出處。
[Illuminate\Database\QueryException]
SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes (SQL: alter table users add unique users_email_unique (email))[PDOException]
SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes
$ sudo apt-get update
$ sudo apt-get install virtualbox-guest-additions-iso3. Now install guest additional package (Crucial step! People generally miss this which creates an error “Unknown file type “vboxsf”)
$ apt-get install virtualbox-guest-utils之後在VirtualBox主程式裡面設定掛載的資料夾名稱，設定->共用資料夾->加入新的共用資料夾。
$ mount -t vboxsf shared /home/shared_folder;
# enables color in the terminal bash shell
export CLICOLOR=1
# sets up the color scheme for list
export LSCOLORS=ExFxCxDxBxegedabagacad
# enables color for iTerm
export TERM=xterm-color
export TERM="xterm-color"
PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ '
# sets up proper alias commands when called
alias ls='ls -vG'
alias ll='ls -al'
alias la='ls -a'
alias vi='vim'
RuntimeError: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the Python documentation for more information on installing Python as a framework on Mac OS X. Please either reinstall Python as a framework, or try one of the other backends. If you are using (Ana)Conda please install python.app and replace the use of 'python' with 'pythonw'. See 'Working with Matplotlib on OSX' in the Matplotlib FAQ for more information.
This is a default import:
It only works if
A contains a default export:
In this case it doesn’t matter what name you assign to it when importing:
|
<input type="text" name="vat" value="">套用前
dd(request('vat')); // ''套用後
dd(request('vat')); // null
var link = function(height = 50, color = ‘red’, url = ‘http://azat.co') { … }
// es5
// var name = ‘Your name is ‘ + first + ‘ ‘ + last + ‘.’
var name = `Your name is ${first} ${last}.`
PHP Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP
Django server only response one request a timeconcurrent request = thread x pools