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In a Git repository, how to properly rename a directory?

... to copy the directory to be renamed to a new directory with desired name, and delete the old directory , and git add , git commit and push everything. But is this the best way? ...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

...ll TTY devices but you might want to exclude those pesky virtual terminals and pseudo terminals. I suggest you examine only those which have a device/driver entry: # ll /sys/class/tty/*/device/driver lrwxrwxrwx 1 root root 0 2012-03-28 19:07 /sys/class/tty/ttyS0/device/driver -> ../../../bus/pnp...
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Configure WAMP server to send email

...auth_password=your_password The above will work against a Gmail account. And then configure php.ini: sendmail_path = "C:\wamp\sendmail\sendmail.exe -t" Now, restart Apache, and that is basically all you need to do. sha...
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Cookies vs. sessions

...r the sake of creating a login system for my website, I read about cookies and sessions and their differences (cookies are stored in the user's browser and sessions on the server). At that time, I preferred cookies (and who does not like cookies?!) and just said: "who cares? I don't have any good de...
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How can I calculate an md5 checksum of a directory?

...l files of a particular type ( *.py for example) placed under a directory and all sub-directories. 15 Answers ...
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What is the difference between user and kernel modes in operating systems?

What are the differences between User Mode and Kernel Mode, why and how do you activate either of them, and what are their use cases? ...
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Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind

...do this I'm using jQuery's click() function. I have used $().trigger() and window.location also, and I can make it work as intended with all three. ...
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Difference between binary semaphore and mutex

Is there any difference between a binary semaphore and mutex or are they essentially the same? 34 Answers ...
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Is there a naming convention for MySQL?

... I would say that first and foremost: be consistent. I reckon you are almost there with the conventions that you have outlined in your question. A couple of comments though: Points 1 and 2 are good I reckon. Point 3 - sadly this is not always pos...
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Building with Lombok's @Slf4j and Intellij: Cannot find symbol log

I have a maven project that builds with no problems from the command line. However, when I build it with IntelliJ, I get the error: ...