Sharif sharifbdp
sharifbdp
/ Digital Ocean Droplet Configuration
Created
May 10, 2016 11:52
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| সার্ভারের প্রাথমিক এবং ব্যাসিক কনফিগারেশন | |
| 1. নতুন তৈরি হওয়া সার্ভারে root ইউজার হিসেবে লগইন করুন নিচের কমান্ড দিয়ে | |
| ssh root@SERVER_IP_ADDRESS | |
| 2. নতুন একটি ইউজার তৈরি করতে কমান্ড দিন নিচের মত। এখানে নতুন ইউজারের নাম demo | |
| adduser demo |
sharifbdp
/ PHP HASH HMAC
Last active
May 10, 2016 09:15
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| $string_to_sign = 'ASASASASASASA'; | |
| $password = '123456'; | |
| $signature = base64_encode(hash_hmac("sha256", $string_to_sign, $password, True)); | |
| echo($signature); | |
| #https://vagrantcloud.com/ubuntu/boxes/trusty64/versions/14.04/providers/virtualbox.box |
sharifbdp
/ image with text water mark PHP
Created
April 3, 2016 17:22
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| <?php | |
| function getx($img, $font, $text) { | |
| $image_width = imagesx($img); | |
| $string_width = imagefontwidth($font) * strlen($text); | |
| return $string_x_position = ($image_width - $string_width) / 2; | |
| } | |
| function gety($img, $font, $text) { | |
| $image_height = imagesy($img); |
sharifbdp
/ python GET request to API
Created
March 30, 2016 10:36
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| import requests | |
| url = 'http://localhost/myApp/api/v1' | |
| params = { | |
| 'userid' : '250', | |
| 'gpslat': '30.098', | |
| 'gpslng': '40.000', | |
| 'speed': '20' | |
| } |
sharifbdp
/ gist:91457ea4af012ee5f30d
Created
February 25, 2016 05:11
Image Upload into S3 (CodeIgniter)
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| /** | |
| * File Upload into Amazon S3 | |
| * @param string $input_name | |
| * @param int $restaurant_id | |
| * @return string/bolean | |
| */ | |
| public function _fileUpload($input_name, $restaurant_id) { | |
| if (isset($_FILES[$input_name]) && ($_FILES[$input_name]) != NULL) { |
sharifbdp
/ aws s3 image watermark
Created
February 23, 2016 10:43
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| /** | |
| * File Upload into Amazon S3 | |
| * @param string $input_name | |
| * @param int $restaurant_id | |
| * @return string/bolean | |
| */ | |
| public function _fileUpload($input_name, $restaurant_id) { | |
| if (isset($_FILES[$input_name]) && ($_FILES[$input_name]) != null) { |
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