file-exists
MS-Access nested DIR - check if a file exists elsewhere whilst looping through a folder
I have used the DIR() command in Microsoft Access 2003 to loop through the files in folder A. This works fine, but I need to check if each file also exists in another location (folder B), and only pro[详细]
2022-12-28 21:30 分类：问答How can you check if a file exists before including/importing it in JSP?
Assuming that reque开发者_Go百科stScope.importMe is expecting a path to a JSP file <c:choose>[详细]
2022-12-27 03:31 分类：问答How to check if file exists without the extension in PHP?
I don\'t want to specify the \".php\" file extension in the link. But when I do that I can\'t successfully check to see if the file specified in t开发者_StackOverflow社区he link exists or not. This is[详细]
2022-12-19 08:10 分类：问答CPU load with file_exists in php
i o开发者_高级运维wn a site with a high load cpu httpd request per minute. I\'ve noticed i use \"file_exists\" on each httpd request. Is that function to much heavy?This function will only check of a[详细]
2022-12-16 03:27 分类：问答will file_exist() php function cause high server load?
i am trying to check if user uploaded his or her avatar image and i use file_exist() php function to check if the user avatar image exist or not[详细]
2022-12-14 11:28 分类：问答PHP File Exists Always False
I have a case where file_exists() is always returning false.My latest attempt was to just test to see if it would return true for $_SERVER[\"SCRIPT_FILENAME\"] and then return the value of the path if[详细]
2022-12-12 07:00 分类：问答
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