namespace Google\Site_Kit_Dependencies\GuzzleHttp; use Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlHandler; use Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlMultiHandler; use Google\Site_Kit_Dependencies\GuzzleHttp\Handler\Proxy; use Google\Site_Kit_Dependencies\GuzzleHttp\Handler\StreamHandler; /** * Expands a URI template * * @param string $template URI template * @param array $variables Template variables * * @return string */ function uri_template($template, array $variables) { if (\extension_loaded('uri_template')) { // @codeCoverageIgnoreStart return \Google\Site_Kit_Dependencies\uri_template($template, $variables); // @codeCoverageIgnoreEnd } static $uriTemplate; if (!$uriTemplate) { $uriTemplate = new \Google\Site_Kit_Dependencies\GuzzleHttp\UriTemplate(); } return $uriTemplate->expand($template, $variables); } /** * Debug function used to describe the provided value type and class. * * @param mixed $input * * @return string Returns a string containing the type of the variable and * if a class is provided, the class name. */ function describe_type($input) { switch (\gettype($input)) { case 'object': return 'object(' . \get_class($input) . ')'; case 'array': return 'array(' . \count($input) . ')'; default: \ob_start(); \var_dump($input); // normalize float vs double return \str_replace('double(', 'float(', \rtrim(\ob_get_clean())); } } /** * Parses an array of header lines into an associative array of headers. * * @param iterable $lines Header lines array of strings in the following * format: "Name: Value" * @return array */ function headers_from_lines($lines) { $headers = []; foreach ($lines as $line) { $parts = \explode(':', $line, 2); $headers[\trim($parts[0])][] = isset($parts[1]) ? \trim($parts[1]) : null; } return $headers; } /** * Returns a debug stream based on the provided variable. * * @param mixed $value Optional value * * @return resource */ function debug_resource($value = null) { if (\is_resource($value)) { return $value; } elseif (\defined('STDOUT')) { return \STDOUT; } return \fopen('php://output', 'w'); } /** * Chooses and creates a default handler to use based on the environment. * * The returned handler is not wrapped by any default middlewares. * * @return callable Returns the best handler for the given system. * @throws \RuntimeException if no viable Handler is available. */ function choose_handler() { $handler = null; if (\function_exists('curl_multi_exec') && \function_exists('curl_exec')) { $handler = \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\Proxy::wrapSync(new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlMultiHandler(), new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlHandler()); } elseif (\function_exists('curl_exec')) { $handler = new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlHandler(); } elseif (\function_exists('curl_multi_exec')) { $handler = new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\CurlMultiHandler(); } if (\ini_get('allow_url_fopen')) { $handler = $handler ? \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\Proxy::wrapStreaming($handler, new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\StreamHandler()) : new \Google\Site_Kit_Dependencies\GuzzleHttp\Handler\StreamHandler(); } elseif (!$handler) { throw new \RuntimeException('GuzzleHttp requires cURL, the ' . 'allow_url_fopen ini setting, or a custom HTTP handler.'); } return $handler; } /** * Get the default User-Agent string to use with Guzzle * * @return string */ function default_user_agent() { static $defaultAgent = ''; if (!$defaultAgent) { $defaultAgent = 'GuzzleHttp/' . \Google\Site_Kit_Dependencies\GuzzleHttp\Client::VERSION; if (\extension_loaded('curl') && \function_exists('curl_version')) { $defaultAgent .= ' curl/' . \curl_version()['version']; } $defaultAgent .= ' PHP/' . \PHP_VERSION; } return $defaultAgent; } /** * Returns the default cacert bundle for the current system. * * First, the openssl.cafile and curl.cainfo php.ini settings are checked. * If those settings are not configured, then the common locations for * bundles found on Red Hat, CentOS, Fedora, Ubuntu, Debian, FreeBSD, OS X * and Windows are checked. If any of these file locations are found on * disk, they will be utilized. * * Note: the result of this function is cached for subsequent calls. * * @return string * @throws \RuntimeException if no bundle can be found. */ function default_ca_bundle() { static $cached = null; static $cafiles = [ // Red Hat, CentOS, Fedora (provided by the ca-certificates package) '/etc/pki/tls/certs/ca-bundle.crt', // Ubuntu, Debian (provided by the ca-certificates package) '/etc/ssl/certs/ca-certificates.crt', // FreeBSD (provided by the ca_root_nss package) '/usr/local/share/certs/ca-root-nss.crt', // SLES 12 (provided by the ca-certificates package) '/var/lib/ca-certificates/ca-bundle.pem', // OS X provided by homebrew (using the default path) '/usr/local/etc/openssl/cert.pem', // Google app engine '/etc/ca-certificates.crt', // Windows? 'C:\\windows\\system32\\curl-ca-bundle.crt', 'C:\\windows\\curl-ca-bundle.crt', ]; if ($cached) { return $cached; } if ($ca = \ini_get('openssl.cafile')) { return $cached = $ca; } if ($ca = \ini_get('curl.cainfo')) { return $cached = $ca; } foreach ($cafiles as $filename) { if (\file_exists($filename)) { return $cached = $filename; } } throw new \RuntimeException(<< esc_html__( 'Header', 'hello-elementor' ) ] ); register_nav_menus( [ 'menu-2' => esc_html__( 'Footer', 'hello-elementor' ) ] ); } if ( apply_filters( 'hello_elementor_post_type_support', true ) ) { add_post_type_support( 'page', 'excerpt' ); } if ( apply_filters( 'hello_elementor_add_theme_support', true ) ) { add_theme_support( 'post-thumbnails' ); add_theme_support( 'automatic-feed-links' ); add_theme_support( 'title-tag' ); add_theme_support( 'html5', [ 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption', 'script', 'style', ] ); add_theme_support( 'custom-logo', [ 'height' => 100, 'width' => 350, 'flex-height' => true, 'flex-width' => true, ] ); /* * Editor Style. */ add_editor_style( 'classic-editor.css' ); /* * Gutenberg wide images. */ add_theme_support( 'align-wide' ); /* * WooCommerce. */ if ( apply_filters( 'hello_elementor_add_woocommerce_support', true ) ) { // WooCommerce in general. add_theme_support( 'woocommerce' ); // Enabling WooCommerce product gallery features (are off by default since WC 3.0.0). // zoom. add_theme_support( 'wc-product-gallery-zoom' ); // lightbox. add_theme_support( 'wc-product-gallery-lightbox' ); // swipe. add_theme_support( 'wc-product-gallery-slider' ); } } } } add_action( 'after_setup_theme', 'hello_elementor_setup' ); function hello_maybe_update_theme_version_in_db() { $theme_version_option_name = 'hello_theme_version'; // The theme version saved in the database. $hello_theme_db_version = get_option( $theme_version_option_name ); // If the 'hello_theme_version' option does not exist in the DB, or the version needs to be updated, do the update. if ( ! $hello_theme_db_version || version_compare( $hello_theme_db_version, HELLO_ELEMENTOR_VERSION, '<' ) ) { update_option( $theme_version_option_name, HELLO_ELEMENTOR_VERSION ); } } if ( ! function_exists( 'hello_elementor_scripts_styles' ) ) { /** * Theme Scripts & Styles. * * @return void */ function hello_elementor_scripts_styles() { $min_suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; if ( apply_filters( 'hello_elementor_enqueue_style', true ) ) { wp_enqueue_style( 'hello-elementor', get_template_directory_uri() . '/style' . $min_suffix . '.css', [], HELLO_ELEMENTOR_VERSION ); } if ( apply_filters( 'hello_elementor_enqueue_theme_style', true ) ) { wp_enqueue_style( 'hello-elementor-theme-style', get_template_directory_uri() . '/theme' . $min_suffix . '.css', [], HELLO_ELEMENTOR_VERSION ); } } } add_action( 'wp_enqueue_scripts', 'hello_elementor_scripts_styles' ); if ( ! function_exists( 'hello_elementor_register_elementor_locations' ) ) { /** * Register Elementor Locations. * * @param ElementorPro\Modules\ThemeBuilder\Classes\Locations_Manager $elementor_theme_manager theme manager. * * @return void */ function hello_elementor_register_elementor_locations( $elementor_theme_manager ) { if ( apply_filters( 'hello_elementor_register_elementor_locations', true ) ) { $elementor_theme_manager->register_all_core_location(); } } } add_action( 'elementor/theme/register_locations', 'hello_elementor_register_elementor_locations' ); if ( ! function_exists( 'hello_elementor_content_width' ) ) { /** * Set default content width. * * @return void */ function hello_elementor_content_width() { $GLOBALS['content_width'] = apply_filters( 'hello_elementor_content_width', 800 ); } } add_action( 'after_setup_theme', 'hello_elementor_content_width', 0 ); if ( is_admin() ) { require get_template_directory() . '/includes/admin-functions.php'; } /** * If Elementor is installed and active, we can load the Elementor-specific Settings & Features */ // Allow active/inactive via the Experiments require get_template_directory() . '/includes/elementor-functions.php'; /** * Include customizer registration functions */ function hello_register_customizer_functions() { if ( is_customize_preview() ) { require get_template_directory() . '/includes/customizer-functions.php'; } } add_action( 'init', 'hello_register_customizer_functions' ); if ( ! function_exists( 'hello_elementor_check_hide_title' ) ) { /** * Check hide title. * * @param bool $val default value. * * @return bool */ function hello_elementor_check_hide_title( $val ) { if ( defined( 'ELEMENTOR_VERSION' ) ) { $current_doc = Elementor\Plugin::instance()->documents->get( get_the_ID() ); if ( $current_doc && 'yes' === $current_doc->get_settings( 'hide_title' ) ) { $val = false; } } return $val; } } add_filter( 'hello_elementor_page_title', 'hello_elementor_check_hide_title' ); if ( ! function_exists( 'hello_elementor_add_description_meta_tag' ) ) { /** * Add description meta tag with excerpt text. * * @return void */ function hello_elementor_add_description_meta_tag() { $post = get_queried_object(); if ( is_singular() && ! empty( $post->post_excerpt ) ) { echo '' . "\n"; } } } add_action( 'wp_head', 'hello_elementor_add_description_meta_tag' ); /** * BC: * In v2.7.0 the theme removed the `hello_elementor_body_open()` from `header.php` replacing it with `wp_body_open()`. * The following code prevents fatal errors in child themes that still use this function. */ if ( ! function_exists( 'hello_elementor_body_open' ) ) { function hello_elementor_body_open() { wp_body_open(); } } How to use an angle grinder correctly?
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How to use an angle grinder correctly?
UHF is one of the most sought–after tools not only in large enterprises and warehouses, but also in private homes. Using such power tools is very dangerous. It turns out that many people don't really know how to use this device properly or even how to hold it properly. Such problems occur even with the simplest tools. It would seem that their use should be intuitive, but still many users are doing it wrong.Safety first
There are several things that an angle grinder user should pay attention to before and while working with this machine. First of all, before launching it, you need to check the status of the disk. This is very important, because if it cracks or gets damaged in any way, vibrations may occur during operation, which will not only destroy the disc, but may also break the gears in the device. The angle grinder is used for both cutting and grinding. You should use different screens for each of these operations. If the user tries to sand something with a cutting disc, improper handling can lead to cracking and tearing of the entire disc. When cutting metal parts, it is necessary to ensure that the device is properly gripped. The meat grinder should be held so that the open part of the shield is outside. This ensures a good view of the cutting line, and most importantly, sparks are removed from the operator. Otherwise, the direction of the sparks will be the opposite, which can lead not only to faster wear of workwear, but above all to a fire in the workshop.Precision and pressure are important
An angle grinder is a heavy device, so its precise operation is not easy. To work at home, it is better to choose a smaller device — it will take a little less effort to use it. A very useful element of the grinder is the side handle, which gives the operator more control over it. In more advanced and larger models, it is possible to install this element at three different angles, so that the handle can be adapted to your needs. Too much pressure from the grinder on the workpiece can not only harm the device and the disk, but also the user's health. Under this pressure, the blade can deform and crack, and fragments of the blade can be dangerous to the operator. It is necessary to adjust the pressure so that it is not too small, because then the work will be ineffective. best online casino ireland

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