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How to unpack and pack pkg file?

...can try SuspiciousPackage (free app), and if you need more options such as selectively unpacking specific files, then have a look at Pacifist (nagware). share | improve this answer | ...
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How to do a recursive find/replace of a string with awk or sed?

... +: This variant of the -exec action runs the specified command on the selected files, but the command line is built by appending each selected file name at the end; the total number of invocations of the command will be much less than the number of matched files. ...
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Upgrade Node.js to the latest version on Mac OS

...de.js v0.8.1. But after downloading and installing the latest package file from nodejs.org, I found that system is still using v0.6.16 instead of v0.8.1 when I typed "node -v" in a terminal. Is there any step that I have missed? Or, should I thoroughly uninstall the old version before installing the...
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Find the files existing in one directory but not in the other [closed]

.../tools/tools/LiveSuit_For_Linux64 added Or if you want to see only files from the first directory: user@laptop:~$ python3 compare_dirs.py dir2/ dir1/ | grep dir1 DIR dir1/out/flavor-domino added DIR dir1/target/vendor/flavor-domino added FILE dir1/tmp/.kconfig-flavor_domino added P.S. If you...
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Where to install Android SDK on Mac OS X?

... Now the android-sdk has migrated from homebrew/core to homebrew/cask. brew tap homebrew/cask and install android-sdk using brew cask install android-sdk You will have to add the ANDROID_HOME to profile (.zshrc or .bashrc) export ANDROID_HOME=/usr/loca...
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AES Encryption for an NSString on the iPhone

... @Volomike If i use this, then should i select Export Compliance Information (YES) on iTunes-Connect ? – Jack Jul 27 '18 at 6:50 add a comm...
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Random strings in Python

... Generating strings from (for example) lowercase characters: import random, string def randomword(length): letters = string.ascii_lowercase return ''.join(random.choice(letters) for i in range(length)) Results: >>> randomword...
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Where are the PostgreSQL logs on macOS?

... Just ask your database: SELECT * FROM pg_settings WHERE category IN( 'Reporting and Logging / Where to Log' , 'File Locations') ORDER BY category, name; In my case, it's in "/Library/PostgreSQL/8.4/data/pg_log" ...
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Pinging servers in Python

...return true (on Windows) if you get a "destination host unreachable" reply from a different host. – ikrase Dec 29 '16 at 20:11 ...
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Android Studio: Default project directory

... Settings > Project Opening > Default Directory Open 'Preferences' Select System Settings -> Project Opening Set 'Default Directory' where you want. It worked for me. I tried Android Studio 3.5. share |...