GCC verbose mode output explanation

The first part is the version and configuration data for the compiler driver (that’s the gcc binary, which is not actually the compiler itself): Reading specs from /usr/lib/gcc-lib/i686/3.3.1/specs Configured with: ../configure –prefix=/usr Thread model: posix gcc version 3.3.1 Then it prints the command it uses to call the real compiler, cc1: /usr/lib/gcc-lib/i686/3.3.1/cc1 -quiet -v -D__GNUC__=3 … Read more

Git clone verbose mode – show each incoming object

I accept @Lekensteyn answer. If you want to trace git remote commands,add following environmental variables into your terminal.This helps you to peek into what is running behind the scenes of a git command. export GIT_TRACE_PACKET=1 export GIT_TRACE=1 export GIT_CURL_VERBOSE=1 Reference:https://git-scm.com/book/en/v2/Git-Internals-Environment-Variables Sample Cloning Result after export

Is it good practice to use ordinal of enum?

TLDR: No, you should not! If you refer to the javadoc for ordinal method in Enum.java: Most programmers will have no use for this method. It is designed for use by sophisticated enum-based data structures, such as java.util.EnumSet and java.util.EnumMap. Firstly – read the manual (javadoc in this case). Secondly – don’t write brittle code. … Read more

Git clone verbose output?

As far as I understand it’s not the issue of Docker, but the issue of git. By default, git shows progress if you are in an interactive console. If you are not, you could specify additional parameters to git clone to output progress to stdout: git clone –progress –verbose …..

Git Tag list, display commit sha1 hashes

To get git tags with the SHA1 hash of the Tag object, you can run: git show-ref –tags The output will then look something like: 0e76920bea4381cfc676825f3143fdd5fcf8c21f refs/tags/1.0.0 5ce9639ead3a54bd1cc062963804e5bcfcfe1e83 refs/tags/1.1.0 591eceaf92f99f69ea402c4ca639605e60963ee6 refs/tags/1.2.0 40414f41d0fb89f7a0d2f17736a906943c05acc9 refs/tags/1.3.0 Each line is the SHA1 hash of the tag, followed by the tag name prefixed with refs/tags/. If you want the SHA1 … Read more

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