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Valeri Tandilashvili's Personal Professional Blog
Results: 1022
user CLASS example
Properties (attributes): 
name
, 
gender
, 
username
, 
email
Methods (behavior): 
addFriend
, 
deleteFriend
, 
postStatus
, 
follow
, 
unfollow
class User {
    public $username;
    public $friends;
    
    public function addFriend($friend_name) {
        $this->friends[] = $friend_name;
    }
    
    public function removeFriend($friend_name) {
        $this->friends = array_filter($this->friends, fn ($m) => $m != $friend_name);
    }
}

$user1 = new User();
$user1->username = 'Adam';

$user1->addFriend('Tom');
$user1->addFriend('David');
$user1->addFriend('George');

$user1->removeFriend('David');
print_r($user1->friends);
echo $user1->username;
Input group
Input group example
<div class="input-group">
    <div class="input-group-prepend">
      <div class="input-group-text" id="btnGroupAddon">@</div>
    </div>
    <input type="text" class="form-control" placeholder="Input group example" aria-label="Input group example" aria-describedby="btnGroupAddon">
</div>
badge inside h1-h6 tags 
<h1>Example heading <span class="badge badge-primary">New</span></h1>
<h2>Example heading <span class="badge badge-secondary">New</span></h2>
<h3>Example heading <span class="badge badge-warning">New</span></h3>
<h4>Example heading <span class="badge badge-success">New</span></h4>
<h5>Example heading <span class="badge badge-secondary">New</span></h5>
<h6>Example heading <span class="badge badge-secondary">New</span></h6>
responsive design using bootstrap grid system
The first row is not responsive and there will be 4 columns for any breakpoints but the second row is responsive based on 
md
and 
lg
device sizes
<div class="container">
        <div class="row">
          <div class="col">
            One of three columns
          </div>
          <div class="col">
            One of three columns
          </div>
          <div class="col">
            One of three columns
          </div>
          <div class="col">
            One of three columns
          </div>
        </div>

        <br><br><br>
        
        <div class="row">
          <div class="col-md-6 col-lg-3">
            One of three columns
          </div>
          <div class="col-md-6 col-lg-3">
            One of three columns
          </div>
          <div class="col-md-6 col-lg-3">
            One of three columns
          </div>
          <div class="col-md-6 col-lg-3">
            One of three columns
          </div>
        </div>
    </div>
.no-gutters 
.no-gutters
on the 
.row
removes padding from columns
only the post author can delete
Only the post author will be able to delete their own post
public function destroy($id)
{
    $post = POST::find($id);

    // Check for correct user
    if (auth()->user()->id !== $post->user_id) {
        return redirect('/posts')->with('error', 'Unauthorized page');
    }

    $post->delete();
    return view('posts')->with('success', 'Post Removed');
}
ckeditor
Installing 
ckeditor
package for textareas
git alias
Creates alias 
adog
globally
git config --global alias.adog "log --all --decorate --oneline --graph"
Which can lately be run using the follwing command
git adog
After the command execution, In global 
config
file will be added the following
[alias]
	adog = log --all --decorate --oneline --graph
the same file with both statuses
If we made changes in a file, that already was in staging area, the latest changes will not be considered if we commit the file, without adding the file in staging again
Git keeps track of every change we make to our project
Git can tell us:
On which day we change which files
Git will even show us which lines of code we added and which lines of code we removed
Results: 1022