首页 \ 问答 \ 如何使用Java中的文件中的特定行号来读取特定的行?(How to read a specific line using the specific line number from a file in Java?)

如何使用Java中的文件中的特定行号来读取特定的行?(How to read a specific line using the specific line number from a file in Java?)

在Java中,有没有从文件中读取特定行的方法? 例如,读取第32行或任何其他行号。


In Java, is there any method to read a particular line from a file? For example, read line 32 or any other line number.


原文:https://stackoverflow.com/questions/2312756
更新时间:2022-12-01 12:12

最满意答案

$HOME/.gitconfig是git的全局配置。
有三个级别的配置文件 。

 cat $(git rev-parse --show-toplevel)/.git/config

(由bereal 提及 )是您的本地配置,您所克服的repo的本地配置。

您也可以在您的回购中输入:

git remote -v

并查看是否有任何远程名为“origin”的文件。

如果没有,如果该远程(默认情况下克隆repo时创建),则可以重新添加:

git remote add origin url/to/your/fork

OP提到:

git remote -v给出:

upstream git://git.moodle.org/moodle.git (fetch) 
upstream git://git.moodle.org/moodle.git (push)

所以' origin '缺少:引用你的叉子。
请参见“ github中原点和upstream的区别 ”

在此输入图像说明


$HOME/.gitconfig is your global config for git.
There are three levels of config files.

 cat $(git rev-parse --show-toplevel)/.git/config

(mentioned by bereal) is your local config, local to the repo you have cloned.

you can also type from within your repo:

git remote -v

And see if there is any remote named 'origin' listed in it.

If not, if that remote (which is created by default when cloning a repo) is missing, you can add it again:

git remote add origin url/to/your/fork

The OP mentions:

Doing git remote -v gives:

upstream git://git.moodle.org/moodle.git (fetch) 
upstream git://git.moodle.org/moodle.git (push)

So 'origin' is missing: the reference to your fork.
See "What is the difference between origin and upstream in github"

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