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Color text in terminal applications in UNIX [duplicate]
I started to write a terminal text editor, something like the first text editors for UNIX, such as vi. My only goal is to have a good time, but I want to be able to show text in color, so I can have syntax highlighting for editing source code.
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Can I split an already split hunk with git?
...make them ' ' lines (context).
# To remove '+' lines, delete them.
# Lines starting with # will be removed.
#
# If the patch applies cleanly, the edited hunk will immediately be
# marked for staging. If it does not apply cleanly, you will be given
# an opportunity to edit again. If all lines of the ...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
....arc',options=>dbms_logmnr.new);
--开始miner
SQL> execute dbms_logmnr.start_logmnr(options=>dbms_logmnr.dict_from_online_catalog);
--查看结果
SQL> col username format a8;
SQL> col sql_redo format a50
SQL> select username,scn,timestamp,sql_redo from v$logmnr_contents where table_name='T...
Delete the first three rows of a dataframe in pandas
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No, It doesn't. The start position of the slice is always included.
– bdiamante
Jan 20 '17 at 19:30
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Javascript regex returning true.. then false.. then true.. etc [duplicate]
... get the next match, and so on until you get no match and it resets to the start of the next string. You can also write regex.lastIndex= 0 to reset this state.
(This is of course an absolutely terrible piece of design, guaranteed to confuse and cause weird errors. Welcome to JavaScript!)
You can o...
Converting Integer to String with comma for thousands
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Have a look in String.format. It starts with return new Formatter(l) ... etc. So the garbage collector argument is not as strong at it seems.
– Scheintod
Sep 25 '17 at 19:59
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How can I make my own base image for Docker?
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To start building your own image from scratch, you can use the scratch image.
Using the scratch “image” signals to the build process that you want the next command in the Dockerfile to be the first filesystem layer in yo...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...e a string buffer to unicode.
This function is only available at Python start-up time, when Python scans the environment. It has to be called in a system-wide module, sitecustomize.py, After this module has been evaluated, the setdefaultencoding() function is removed from the sys module.
The on...
How to sort a collection by date in MongoDB?
... doc) {});
this worked for me
referred https://docs.mongodb.org/getting-started/node/query/
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List to array conversion to use ravel() function
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both command will create a new array starting from a list, that's for sure, but often the point is to convert an input to a specific format to apply certain method, and this looks more like the case of the OP. using asarray is a good habit unless one is certain ...