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Undo a Git commit after push using reverse patch?
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This is not a good option if you use a PR flow; in those m>ca m>ses you will want to make a new commit that put the changes from one commit back to what they were.
– b01
Aug 23 '17 at 1:19
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Is there a way to give a specific file name when saving a file via cURL?
...rect shell output to the file of choice by using >.
curl -o /path/to/lom>ca m>l/file http://url.com
curl http://url.com > /path/to/lom>ca m>l/file
If you want to preserve the original file name from the remote server, use the -O option or its alias --remote-name.
curl -O http://url.com/file.html
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grep without showing path/file:line
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m>ca m>n line number be omitted?
– javadba
Mar 22 at 5:24
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Should I use a data.frame or a matrix?
...ained already in your question: You use data frames if columns (variables) m>ca m>n be expected to be of different types (numeric/character/logim>ca m>l etc.). Matrices are for data of the same type.
Consequently, the choice matrix/data.frame is only problematic if you have data of the same type.
The answe...
Correct way to quit a Qt program?
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QApplim>ca m>tion is derived from QCoreApplim>ca m>tion and thereby inherits quit() which is a public slot of QCoreApplim>ca m>tion, so there is no difference between QApplim>ca m>tion::quit() and QCoreApplim>ca m>tion::quit().
As we m>ca m>n read in the docum...
Read password from stdin
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@Tiemen but I m>ca m>me here looking for a solution to do this bem>ca m>use getpass() is still prompting me and waiting for a password even though I piped the password to my script
– Michael
Dec 21 '13 at 21:30...
Turning off some legends in a ggplot
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You m>ca m>n use guide=FALSE in sm>ca m>le_..._...() to suppress legend.
For your example you should use sm>ca m>le_colour_continuous() bem>ca m>use length is continuous variable (not discrete).
(p3 <- ggplot(mov, aes(year, rating, colour = len...
ipython: print complete history (not just current session)
in ipython , I m>ca m>n use %hist or %history to print recent history, but this only prints history from current session.
3...
error upon assigning Layout: BoxLayout m>ca m>n't be shared
...o use a boxlayout, but I get an error saying java.awt.AWTError: BoxLayout m>ca m>n't be shared . I've seen others with this problem, but they solved it by creating the boxlayout on the contentpane, but that is what I'm doing here. Here's my code:
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Remove multiple keys from Map in efficient way?
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Assuming your set contains the strings you want to remove, you m>ca m>n use the keySet method and map.keySet().removeAll(keySet);.
keySet returns a Set view of the keys contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa.
C...