وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.
content_cookies111:string(1634) "{"id":64131,"content_cookies":null,"user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/technodad\/%d9%84%d8%ba%d8%a9-%d8%ac%d8%a7%d9%81%d8%a7\/","REDIRECT_STATUS":"200","HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"technologyreview.ae","HTTP_CF_CONNECTING_IP":"3.214.184.223","HTTP_CF_IPCOUNTRY":"US","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"80c3f444fbef2070-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)","HTTP_ACCEPT":"text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8","HTTP_ACCEPT_LANGUAGE":"en-US,en;q=0.5","HTTP_CDN_LOOP":"cloudflare","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"Apache\/2.4.52 (Debian) Server at technologyreview.ae Port 80<\/address>\n","SERVER_NAME":"technologyreview.ae","SERVER_ADDR":"172.18.0.9","SERVER_PORT":"80","REMOTE_ADDR":"3.214.184.223","DOCUMENT_ROOT":"\/var\/www\/html","REQUEST_SCHEME":"http","CONTEXT_PREFIX":"","CONTEXT_DOCUMENT_ROOT":"\/var\/www\/html","SERVER_ADMIN":"webmaster@localhost","SCRIPT_FILENAME":"\/var\/www\/html\/index.php","REMOTE_PORT":"40612","REDIRECT_URL":"\/technodad\/\u0644\u063a\u0629-\u062c\u0627\u0641\u0627\/","GATEWAY_INTERFACE":"CGI\/1.1","SERVER_PROTOCOL":"HTTP\/1.1","REQUEST_METHOD":"GET","QUERY_STRING":"","SCRIPT_NAME":"\/index.php","PHP_SELF":"\/index.php","REQUEST_TIME_FLOAT":1695652112.398439,"REQUEST_TIME":1695652112,"argv":[],"argc":0,"HTTPS":"on"},"user_ip":"3.214.184.223","user_agent":"CCBot\/2.0 (https:\/\/commoncrawl.org\/faq\/)"}"
check_post_to_show:object(stdClass)#29102 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["user_ip"]=> string(13) "3.214.184.223" ["user_header"]=> object(stdClass)#29110 (40) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(55) "/technodad/%d9%84%d8%ba%d8%a9-%d8%ac%d8%a7%d9%81%d8%a7/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "3.214.184.223" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "80c3f444fbef2070-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["HTTP_ACCEPT"]=> string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" ["HTTP_ACCEPT_LANGUAGE"]=> string(14) "en-US,en;q=0.5" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(10) "172.18.0.9" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "3.214.184.223" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "40612" ["REDIRECT_URL"]=> string(27) "/technodad/لغة-جافا/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1695652112.3984) ["REQUEST_TIME"]=> int(1695652112) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#29108 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#29111 (2) { ["content_id"]=> int(43656) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
check_post_to_show:object(stdClass)#29102 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["user_ip"]=> string(13) "3.214.184.223" ["user_header"]=> object(stdClass)#29110 (40) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(55) "/technodad/%d9%84%d8%ba%d8%a9-%d8%ac%d8%a7%d9%81%d8%a7/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "3.214.184.223" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "80c3f444fbef2070-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)" ["HTTP_ACCEPT"]=> string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" ["HTTP_ACCEPT_LANGUAGE"]=> string(14) "en-US,en;q=0.5" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(10) "172.18.0.9" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "3.214.184.223" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "40612" ["REDIRECT_URL"]=> string(27) "/technodad/لغة-جافا/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1695652112.3984) ["REQUEST_TIME"]=> int(1695652112) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#29108 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#29111 (2) { ["content_id"]=> int(43656) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
هي لغة برمجة غرضية التوجه وتعد اللغة الأكثر شيوعاً واستخداماً على نطاق واسع خاصة لأغراض تطوير الشبكات، وهي لغة برمجة سريعة وموثوقة لكتابة الشيفرات البرمجية لكل من تطبيقات الهاتف المحمول وصولاً إلى تطبيقات البيانات الكبيرة والتكنولوجيات القائمة على خوادم الإنترنت.
طوّر جيمس جوسلينغ لغة جافا عام 1991 في شركة صن ميكروسيستمز بهدف إنشاء لغة جديدة تسمح للأجهزة الإلكترونية الاستهلاكية بالتواصل مع بعضها بعضاً.
يوجد العديد من المزايا التي تجعل من لغة جافا لغة قوية وشائعة الاستخدام، إليك أبرزها:
تعد لغة جافا متعددة الأغراض فهي قابلة للتطبيق في عدة مجالات، إليك أهمها:
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.