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SELECT INTO using Oracle
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288
If NEW_TABLE already exists then ...
insert into new_table
select * from old_table
/
If yo...
How do I fix a merge conflict due to removal of a file in a branch?
... dialog branch and when I try to merge it to master branch. There are 2 conflicts. I don't know how to resolve CONFLICT (delete/modify) . Can you please tell me what to do?
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How to increase scrollback buffer size in tmux?
...value is taken from the history-limit session option (the default value is 2000).
To create a pane with a different value you will need to set the appropriate history-limit option before creating the pane.
To establish a different default, you can put a line like the following in your .tmux.conf f...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
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292
The two commands have the same effect (thanks to Robert Siemer’s answer for pointing it out)...
Regex to match any character including new lines
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201
Add the s modifier to your regex to cause . to match newlines:
$string =~ /(START)(.+?)(END)/...
Python pandas Filtering out nan from a data selection of a column of strings
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264
Just drop them:
nms.dropna(thresh=2)
this will drop all rows where there are at least two n...
Format decimal for percentage values?
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428
Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) //...
Java URL encoding of query string parameters
... "UTF-8".
Note that spaces in query parameters are represented by +, not %20, which is legitimately valid. The %20 is usually to be used to represent spaces in URI itself (the part before the URI-query string separator character ?), not in query string (the part after ?).
Also note that there are t...