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Upgrading PHP in XAMPP for Windows?
... version and replace those folders.
Note:
In case you have changed config files like PHP (php.ini), Apache (httpd.conf) or any other, please take back up of those files as well and replace them with newly installed version.
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What does %~dp0 mean, and how does it work?
I find %~dp0 very useful, and I use it a lot to make my batch files more portable.
7 Answers
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How to trigger a file download when clicking an HTML button or JavaScript
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For the button you can do
<form method="get" action="file.doc">
<button type="submit">Download!</button>
</form>
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Linux delete file with size 0 [duplicate]
How do I delete a certain file in linux if its size is 0. I want to execute this in an crontab without any extra script.
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How can I use a batch file to write to a text file?
I need to make a script that can write one line of text to a text file in the same directory as the batch file.
7 Answers
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Copy file(s) from one project to another using post build event…VS2010
... switches with xcopy:
/I - treat as a directory if copying multiple files.
/Q - Do not display the files being copied.
/S - Copy subdirectories unless empty.
/E - Copy empty subdirectories.
/Y - Do not prompt for overwrite of existing files.
/R - Overwrite read-only files.
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How to install an APK file on an Android phone?
...lication on my computer ( Eclipse environment), and I have built an APK file. How do I transfer the APK file to my Android phone for testing?
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Given two directory trees, how can I find out which files differ by content?
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Should do what you need.
If you also want to see differences for files that may not exist in either directory:
diff --brief --recursive --new-file dir1/ dir2/ # GNU long options
diff -qrN dir1/ dir2/ # common short options
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Extract a part of the filepath (a directory) in Python
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import os
## first file in current dir (with full path)
file = os.path.join(os.getcwd(), os.listdir(os.getcwd())[0])
file
os.path.dirname(file) ## directory of file
os.path.dirname(os.path.dirname(file)) ## directory of directory of file
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Getting a File's MD5 Checksum in Java
I am looking to use Java to get the MD5 checksum of a file. I was really surprised but I haven't been able to find anything that shows how to get the MD5 checksum of a file.
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