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How to verify if a file exists in a batch file?

... Reminder: IF, EXIST, ELSE, REM, DEL, etc. all work in lowercase as well! – Terra Ashley Jul 19 '16 at 23:57 1 ...
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Nginx reverse proxy causing 504 Gateway Timeout

... similar issue to this one and tried to change my timeout settings in the /etc/nginx/nginx.conf file, as almost everyone in these threads suggest. This, however, did not help me a single bit; there was no apparent change in NGINX' timeout settings. After many hours of searching, I finally managed to...
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What is the leading LINQ for JavaScript library? [closed]

...e already much more useful implementations of that in knockout, angularjs, etc.) and the answer itself doesn't even try to explain what the relevance is, and even if it was really the most appropriate choice, it's hardly "leading" - it has about 1/5 the downloads of linq.js. – ...
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PHP - include a php file and also send query parameters

... a $count parameter to include the input set again (name, contact, phone.. etc) This works fine on first page call as I do something like: <?php include('references.php');` ?> User presses a button that makes an ajax call ajax('references.php?count=1'); Then inside the references.php fil...
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How do I get logs/details of ansible-playbook module executions?

...fg in the current directory where you ran ansible-playbook ~/.ansible.cfg /etc/ansible/ansible.cfg share | improve this answer | follow | ...
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What is SYSNAME data type in SQL Server?

...d by Microsoft when building the internal sys tables and stored procedures etc within SQL Server. For example, by executing Exec sp_help 'sys.tables' you will see that the column name is defined as sysname this is because the value of this is actually an object in itself (a table) I would worry to...
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How can I detect the touch event of an UIImageView?

...as the button image. But if you want finer-grain control over taps, moves, etc. this is the way to go. You'll also want to look at a few more things: Override canBecomeFirstResponder and return YES to indicate that the view can become the focus of touch events (the default is NO). Set the userInt...
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Exif manipulation library for python [closed]

...ng digital imaging devices such as digital cameras, digital film scanners, etc. However, it looks like pyexif hasn't been updated in quite while. They recommend if theirs isn't doing the trick to check out EXIF-py, so you should probably try that one first, as their sourceforge page seems to have...
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Calling filter returns [duplicate]

... It looks like you're using python 3.x. In python3, filter, map, zip, etc return an object which is iterable, but not a list. In other words, filter(func,data) #python 2.x is equivalent to: list(filter(func,data)) #python 3.x I think it was changed because you (often) want to do the filt...
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[完整实例源码]C&C++修改文件只读属性 - C/C++ - 清泛网 - 专注C/C++及内核技术

..._tmain(int argc, TCHAR* argv[], TCHAR* envp[]) { //指定要读取文件属性 CString strPath = "d:\\test.txt"; DWORD dwAttrs = GetFileAttributes(strPath); //空32,只读33,隐藏34,只读隐藏35 if (dwAttrs & FILE_ATTRIBUTE_READONLY && (dwAttrs < 34)) { //去掉文件...