{"id":476387,"date":"2023-08-09T07:28:31","date_gmt":"2023-08-09T07:28:31","guid":{"rendered":""},"modified":"2023-09-05T11:12:37","modified_gmt":"2023-09-05T11:12:37","slug":"concatenation","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/ar\/wiki\/concatenation\/","title":{"rendered":"\u0633\u0644\u0633\u0644\u0629"},"content":{"rendered":"<p>\u064a\u0634\u064a\u0631 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u0641\u064a \u0645\u062c\u0627\u0644 \u0639\u0644\u0648\u0645 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0648\u0627\u0644\u0628\u0631\u0645\u062c\u0629\u060c \u0625\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u062f\u0645\u062c \u0633\u0644\u0633\u0644\u062a\u064a\u0646 \u0623\u0648 \u062a\u0633\u0644\u0633\u0644\u0627\u062a \u0623\u0648 \u0647\u064a\u0627\u0643\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0623\u0643\u062b\u0631 \u0641\u064a \u0643\u064a\u0627\u0646 \u0648\u0627\u062d\u062f. \u062a\u062c\u062f \u0647\u0630\u0647 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\u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627 \u0644\u0645\u0646\u0639 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u0645\u062b\u0644 \u062d\u0642\u0646 SQL \u0623\u0648 \u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u0646\u0635\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 (XSS).<\/p>\n<\/li>\n<\/ol>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0623\u062e\u0631\u0649 \u0645\u0639 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0635\u0641\u0629 \u0645\u0645\u064a\u0632\u0629<\/th>\n<th>\u0633\u0644\u0633\u0644\u0629<\/th>\n<th>\u062f\u0645\u062c<\/th>\n<th>\u0627\u0646\u0636\u0645\u0627\u0645<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062a\u0639\u0631\u064a\u0641<\/td>\n<td>\u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>\u062f\u0645\u062c \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0648\u062d\u062f\u0629 \u0648\u0627\u062d\u062f\u0629<\/td>\n<td>\u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0639\u064b\u0627<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u0634\u0627\u0626\u0639<\/td>\n<td>\u0627\u0644\u0633\u0644\u0627\u0633\u0644 \u0648\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0648\u0627\u0644\u0642\u0648\u0627\u0626\u0645<\/td>\n<td>\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a\u060c \u0627\u0644\u0643\u0627\u0626\u0646\u0627\u062a\u060c \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>\u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0627\u062a\u060c \u062c\u062f\u0627\u0648\u0644 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u0646\u062a\u064a\u062c\u0629<\/td>\n<td>\u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062f\u062e\u0644\u0629<\/td>\n<td>\u0628\u0646\u064a\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0643\u0627\u0626\u0646<\/td>\n<td>\u0647\u064a\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u062c\u0645\u0639\u0647\u0627<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td>\n<td>\u0628\u0631\u0645\u062c\u0629\u060c \u0634\u0628\u0643\u0627\u062a<\/td>\n<td>\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>\u0625\u062f\u0627\u0631\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0646\u0638\u0631 \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u062a\u0633\u0644\u0633\u0644<\/h2>\n<p>\u0645\u0639 \u062a\u0642\u062f\u0645 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627\u060c \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u062a\u0646\u0645\u0648 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u062e\u0627\u0635\u0629 \u0645\u0639 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0633\u062d\u0627\u0628\u0629. \u0642\u062f \u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u0637\u0648\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0645\u0648\u0627\u0632\u064a<\/strong>: \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0644\u062a\u0639\u0632\u064a\u0632 \u0643\u0641\u0627\u0621\u0629 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u062e\u0627\u0635\u0629 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0636\u062e\u0645\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0644\u063a\u0648\u064a<\/strong>: \u062a\u062d\u0633\u064a\u0646 \u0642\u062f\u0631\u0627\u062a \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0641\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0633\u0644\u0627\u0633\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0641\u064a \u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u0639\u0641\u0648 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/strong>: \u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0641\u064a \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0644\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0648\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0623\u0648 \u0631\u0628\u0637\u0647\u0627 \u0628\u0627\u0644\u062a\u0633\u0644\u0633\u0644<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0644\u062a\u062d\u0633\u064a\u0646 \u0648\u0638\u0627\u0626\u0641\u0647\u0627 \u0648\u062a\u062d\u0633\u064a\u0646 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062a\u0633\u0644\u0633\u0644 \u0645\u0648\u0627\u0631\u062f \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0646 \u062e\u0648\u0627\u062f\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0641\u064a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0648\u0627\u062d\u062f\u0629 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0645\u0624\u0642\u062a\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u0648\u0644\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0636\u063a\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u062f\u0645\u062c \u062d\u0632\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u062d\u0632\u0645 \u0623\u0643\u0628\u0631 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u0645\u0644 \u0648\u062a\u062d\u0633\u064a\u0646 \u0636\u063a\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639 \u0648\u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0628\u0634\u0643\u0644 \u0641\u0648\u0631\u064a\u060c \u0645\u062b\u0644 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0646\u0635\u064a\u0629 \u0623\u0648 \u0636\u0628\u0637 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0627\u062a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0644.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<p>\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.geeksforgeeks.org\/python-string-concatenation\/\" target=\"_new\" rel=\"noopener nofollow\">\u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0641\u064a \u0628\u0627\u064a\u062b\u0648\u0646<\/a><\/li>\n<li><a href=\"https:\/\/www.baeldung.com\/java-stringbuilder-stringbuffer\" target=\"_new\" rel=\"noopener nofollow\">\u062c\u0627\u0641\u0627 StringBuilder \u0648StringBuffer<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/jsref\/jsref_concat_string.asp\" target=\"_new\" rel=\"noopener nofollow\">\u0641\u0647\u0645 \u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u062c\u0627\u0641\u0627 \u0633\u0643\u0631\u064a\u0628\u062a<\/a><\/li>\n<li><a href=\"https:\/\/www.ibm.com\/docs\/en\/cobol\/4.0?topic=program-concatenation-data-strings\" target=\"_new\" rel=\"noopener nofollow\">\u062a\u0633\u0644\u0633\u0644 \u0643\u0648\u0628\u0648\u0644<\/a><\/li>\n<\/ol>\n<p>\u0641\u064a \u0627\u0644\u062e\u062a\u0627\u0645\u060c \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0647\u0648 \u0645\u0641\u0647\u0648\u0645 \u0623\u0633\u0627\u0633\u064a \u0641\u064a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u062a\u0646\u0648\u0639 \u0648\u0627\u0644\u0646\u0645\u0637\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0648\u0646\u0629. \u062a\u062a\u0631\u0627\u0648\u062d \u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627 \u0645\u0646 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sequences, or data structures into a single entity. It is a versatile tool used for text processing, data manipulation, and more.<\/p>"},{"question":"How did concatenation originate, and where was it first mentioned?","answer":"<p>The concept of concatenation can be traced back to the early days of computer programming. It was first mentioned in early programming languages like Fortran and COBOL, which provided functions for merging character strings.<\/p>"},{"question":"How does concatenation work internally?","answer":"<p>Internally, concatenation involves allocating memory for the new combined entity and copying individual elements to create the resulting sequence. Different programming languages may use specific methods like StringBuilder or StringBuffer to optimize the process.<\/p>"},{"question":"What are the key features of concatenation?","answer":"<p>Concatenation offers versatility, modularity, and flexibility. It can be applied to various data types, making it useful for creating dynamic content, building database queries, and integrating data from different sources.<\/p>"},{"question":"What types of concatenation exist?","answer":"<p>There are several types of concatenation, including string concatenation (merging strings), array concatenation (combining arrays), list concatenation (joining lists), and data structure concatenation (merging dictionaries or objects).<\/p>"},{"question":"How is concatenation used, and what are some related problems and solutions?","answer":"<p>Concatenation finds applications in text processing, database queries, and file path construction. However, repeated concatenation can lead to performance and memory management issues. Using mutable data structures and validating input data are common solutions.<\/p>"},{"question":"How does concatenation compare to similar terms like merging and joining?","answer":"<p>Concatenation involves combining data elements, while merging blends data into a single unit and joining brings data together. Each term has specific use cases, such as programming, data analysis, or database management.<\/p>"},{"question":"What are the future perspectives and technologies related to concatenation?","answer":"<p>The future of concatenation might include parallel processing techniques, improved language integration, and its integration in AI for data preparation and feature engineering.<\/p>"},{"question":"How can proxy servers benefit from concatenation?","answer":"<p>Proxy servers can use concatenation for caching, data compression, and content modification, enhancing their efficiency and data transfer optimization.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/476387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/476387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/467981"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=476387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}