Displaying 1-10 of 271 results.
Resolved: SSH: connect to host 'ip address' port 22: connection refused
posted by admin on July 21, 2017
I try to connect with SSH

$ ssh root@123.123.123.123

and get error like

SSH: connect to host 'ip address' port 22: connection refused
Read more
Resolved: PHP7 Call to undefined function mb_substr() ubuntu
posted by admin on July 19, 2017
I move my Yii1 from shared hosting, where PHP 5.7 to VDS VPS hosting with PHP7.
And I have got some error

Call to undefined function mb_substr()

Server is Linux with Uvuntu 16.04 OSRead more
Resolved: Yii 1 - Error 500 - include(DOMDocument.php): failed to open stream: No such file or directory
posted by admin on July 19, 2017
I move my Yii1 project from shared hosting to VDS VPS Ubuntu hosting and get some error

Error 500 - include(DOMDocument.php): failed to open stream: No such file or directory

In shared hosting my php version is 5.7, in new hosting my php version is 7.0.*Read more
Resolved: Yii2 ActiveForm password autocomplete off chrome not working
posted by admin on June 9, 2017
I have ActiveForm in Yii2 and password section and username filled automatically and autocomplete="off" not working on Chrome

<?php $form = ActiveForm::begin([
'options' => [
//'autocomplete' => 'off'
],
]); ?>
. . .
<div class="row">
<div class="col-md-12">
<?= $form->field($model, 'password_change')->passwordInput(['maxlength' => true, 'autocomplete' => 'off'])->label('password') ?>
</div>
</div>
. . .
<?php ActiveForm::end(); ?>
Read more
Resolved: Yii2 showScriptName remove index.php Not Found apache
posted by admin on June 2, 2017
I tried to remove index.php from url by many ways, but without results.
My OS is Ubuntu Linux.
Server Apache.
In web.php in config directory

<?php
$config = [
'components' => [
'urlManager' => [
'class' => 'yii\web\UrlManager',
'enablePrettyUrl' => true,
'showScriptName' => false,
'rules' => [
'/' => 'site/index',
'login' => 'site/login',
'<controller:\w+>/<id:\d+>' => '<controller>/view',
'<controller:\w+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',
'<controller:\w+>/<action:\w+>' => '<controller>/<action>',
],
],
]
]

Still not working
I try to created .htaccess in web direcory

RewriteEngine on
# If a directory or a file exists, use it directly
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# Otherwise forward it to index.php
RewriteRule . index.php

Still without result
In result
404 Not Found

Not Found

The requested URL /login was not found on this server.

Apache/2.4.18 (Ubuntu) Server at tracker.dev Port 80

Please help me to resolve problemRead more
Resolved: Yii2 load controller with default language
posted by admin on June 2, 2017
I have project and I want to load website with default language and sourceLanguage or etc., but I cant change language in controller and in view.

\Yii::$app->language = function_any_logic_for_website();
//not working for controller and view, and not set language

How to resolve problem?Read more
Resolved: WordPress How to remove cells(columns) from admin posts and pages table
posted by admin on April 21, 2017
altIn my wordpress website I have a few plugins, for example Yuzo Views, All in One Seo, etc, and they insert their columns to wordpress posts and pages editing tables, and I cant see general information in admin, like title, categories, tags etc. All fields very narrow, and I can't read information normally.Read more
Wiki: PHP file with array with key value from MySQL table columns generator functionwiki
posted by admin on April 18, 2017

public function array_from_table_generator($table, $id, $name, $prefix = 'tbl_'){
try
{
$sql = "SELECT t.".$id.", t.".$name." FROM ".$prefix.$table. " t ORDER BY t.id DESC";
// it is select query by mysql query or mysqli or by your way
/* $results = SELECT($sql); */ //change this field by your SELECT and
// end of select query
$string = '';
$filename = '../array/'.$table.'.php';

$string .= '<?php $array = '.PHP_EOL.'array('.PHP_EOL;
foreach($results as $key => $value){
$string .= chr(9).'"' . $value[$name] . '" => ' . $value[$id] . ','.PHP_EOL;
}
$string = rtrim(trim($string),',');
$string .= PHP_EOL.');';

$handle = fopen($filename, 'w');
fwrite($handle, $string);
fclose($handle);
echo $prefix.$table . " array generated successfully!
";
}catch ( Exception $e ) {
// send error message if you can
}
}

Usage:

array_from_table_generator('device', 'id', 'name');

Result:
device.php

<?php $array =
array(
"mobile device" => 2,
"desktop" => 1
);
Read more
Resolved: PHP fopen fwrite tab tabulation
posted by admin on April 18, 2017
I have code, where I create file and write string in that file
PHP:

$string = "Some text \t any text";
$handle = fopen($filename, 'w');
fwrite($handle, $string);
fclose($handle);

Output as same as I try to create

Some text \t any text
Read more
Resolved: PHP fopen fwrite new line
posted by admin on April 18, 2017
I have code, where I create file and write string in that file
PHP:

$string = "Some text \n any text \r\n more text \n\r";
$handle = fopen($filename, 'w');
fwrite($handle, $string);
fclose($handle);

Output as same as I try create

$string = "Some text \n any text \r\n more text \n\r";

How to write text in file with new line?Read more