For now, this file is blank; it exists only so that you can run the example here to check that the code is working correctly.
此时，这个文件是空白的；它的作用只是为了能够在这里运行这个示例来检查代码是否正常工作。
More nasty code to check of the remote file we're uploading to exists.
更令人厌恶的代码，用于检查即将上载的远程文件是否存在。
For long-running tasks I like to have the inner function check to see if there exists a file of a given name and if so, source it into its environment.
我喜欢长时间运行的任务有内部功能检查是否存在一个给定名称的文件，如果这样，源到它的环境。
Can not open the page data file. Please make sure it exists, or check its permission.
无法打开页面数据文件。请确认它存在，且权限设置正确。
Can not open the user data file. Please make sure it exists, or check its permission.
无法打开用户数据文件。请确认它存在，且权限设置正确。
My initial thought was to check if the extension exists in the % PATHEXT % variable before attempting to open the file.
我最初的想法是，以检查是否在%PATHEXT %变量存在扩展试图打开文件之前。
Select the check box to add an incrementing number to the file name when more than one file of the same name exists.
如果有超过一个档案使用相同的名称，则选取核取方块以附加递增数字至档案名称。
Check the path to the file to make sure it exists.
请检查档案路径，以确定档案确实存在。
Check the path to the file to make sure it exists.
请检查档案路径，以确定档案确实存在。
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