This deletes allo of the content of the file, and leaves you with an empty file without having to open it in an editor, select text, any of that stuff. More specifically what it does is to replace the contents of the file with the contents of "/dev/null", or nothing.

RCS is now available for texting between Android and iPhones. Learn how to turn on RCS chats on your Android phone ().

2012年6月22日 · To delete a block of text, first set the starting mark with Alt+a and select the text to be deleted and finally press Alt+Delete. To undo a delete, press Alt + u . To redo a delete, press Alt + e .

2023年12月26日 · Tap "More" and select the text messages you want to delete by tapping the circle next to them. Tap the trash can icon to delete the selected messages. To ensure thetext messages are permanently deleted, connect your iPhone to your computer and open iTunes or Finder (depending on your operating system).

2017年1月4日 · how do i delete all messages off of my ipad while keeping them all on my iphone? I have a 16gb iPad and 128gb iPhone.

If text doesn’t look clear on your computer, try changing your font settings. Step 1: Use the text tuner. On your Windows computer, click the Start menu: or . In the search box, type ClearType. When you see Adjust ClearType Text, click it or press enter. In the ClearType Text Tuner, check the box next to "Turn on ClearType."

2022年11月16日 · How do I clear imessage cache on iPhone 6? Show more Less. Posted on Nov 16, 2022 2:55 PM Me too (143) ...

2023年1月9日 · If you want to clear the cache from Safari, those steps can be found here: Clear the history and cookies from Safari on your iPhone, iPad, or iPod touch - Apple Support. If there is something else you are trying to clear, provide the details and other users here may be able to provide possible solutions. Have a good day.

2014年4月15日 · How do you clear the notification off the icon. I accidentally deleted a message string from someone, now the phone shows an unopened message. When you open the message app, there are no unopened message showing, but …

This will clear the contents but it will still be the same file (the inode stays the same). Suppose you "empty" a file using the naive method of deleting and recreating the file: the new file will (usually) have a new inode. This inode is important because some programs hold a …