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PHP how to get local IP of system
... exec("hostname"); //the "hostname" is a valid command in both windows and linux
$hostname = trim($exec); //remove any spaces before and after
$ip = gethostbyname($hostname); //resolves the hostname using local hosts resolver or DNS
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How to check the version before installing a package using apt-get?
... packages (may not installed) get install straightaway. So I think for new Linux user its better to use apt policy.
– Yasiru G
Oct 25 '19 at 8:18
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How can I reverse the order of lines in a file?
...worth mentioning to those using a version of tail with no -r option! (Most Linux folks have GNU tail, which has no -r, so we have GNU tac).
– oylenshpeegul
Apr 12 '09 at 21:48
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SVN command to delete all locally missing files
...missing” files from a SVN working copy does something similar for Unix/Linux.)
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Lisp in the real world
...se areas, but then mostly as legacy code. In my experience from real life, Python combined with swigged C/C++ has much replaced Lisp as the rapid prototyping language(s) of choice for pragmatic hackers.
– Johan Kotlinski
May 29 '09 at 7:14
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How to start an application using android ADB tools?
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Run ~/android-sdk-linux/build-tools/20.0.0/aapt dump badging yourapp.apk , which will list the following entry: launchable-activity: name='com.company.android.package.YourLaunchableActivity'
– JohnyTex
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.gitignore is ignored by Git
...pad on Windows and it wasn't working. When I viewed the .gitignore file on Linux it looked like organised gibberish - perhaps Notepad had written out Unicode rather than ASCII or whatever 8-bit is.
So I rewrote the file on my Linux box, and when I pulled it back into Windows it works fine! Hurrah!
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How to make good reproducible pandas examples
...em) in the step which is causing you trouble.
Anyways, have fun learning Python, NumPy and Pandas!
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Haskell offline documentation?
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That's great to know. Is there something like that on linux?
– Andriy Drozdyuk
Feb 27 '12 at 14:32
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Transport endpoint is not connected
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I get this error from the sshfs command from Fedora 17 linux to debian linux on the Mindstorms EV3 brick over the LAN and through a wireless connection.
Bash command:
el@defiant /mnt $ sshfs root@192.168.13.102:/root -p 22 /mnt/ev3
fuse: bad mount point `/mnt/ev3': Transport en...