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How do I undo the most recent local commits in Git?

I accidentally committed the wrong files to Git , but I haven't pushed the commit to the server yet. 86 Answers ...
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How to add texture to fill colors in ggplot2

...: make the border on one bar darker than the others using R EDIT: I've finally found time to give a brief example of this hack that allows at least 3 types of basic pattern in ggplot2. The code: Example.Data<- data.frame(matrix(vector(), 0, 3, dimnames=list(c(), c("Value", "Variable", "Fill")))...
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Javascript reduce on array of objects

...eration 2: a = 3, b = {x:2} returns NaN A number literal 3 does not (typically) have a property called x so it's undefined and undefined + b.x returns NaN and NaN + <anything> is always NaN Clarification: I prefer my method over the other top answer in this thread as I disagree with the ide...
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Curl GET request with json parameter

... It should really be either 'server:5050/a/c/getName{"param0":"pradeep"}' or "server:5050/a/c/getName{\"param0\":\"pradeep\"}". – Benjamin W. May 23 '18 at 14:56 ...
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Technically, why are processes in Erlang more efficient than OS threads?

...d FPU registers, address space mapping, etc.). Erlang processes use dynamically allocated stacks, which start very small and grow as necessary. This permits the spawning of many thousands — even millions — of Erlang processes without sucking up all available RAM. Erlang used to be single-threade...
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How to fix corrupted git repository?

... have a corrupted local repo, but a trusted remote. # This script replaces all your history with that of the remote. # If there is a .git, it is backed up as .git_old, removing the last backup. # This does not affect your working tree. # # This does not currently work with submodules! # This will ab...
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month name to month number and vice versa in python

...calendar module: import calendar {v: k for k,v in enumerate(calendar.month_abbr)} Before Python (2.7+) you would do dict((v,k) for k,v in enumerate(calendar.month_abbr)) share | improve this answ...
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How to remove all whitespace from a string?

...\r\v\fy \t\n\r\v\f" ## [4] NA The base R approach: gsub gsub replaces all instances of a string (fixed = TRUE) or regular expression (fixed = FALSE, the default) with another string. To remove all spaces, use: gsub(" ", "", x, fixed = TRUE) ## [1] "xy" "←→" ...
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Script entire database SQL-Server

Is there a way I can get a scripting of all tables, procs, and other objects from a database? I know there's an option to script the database but it only gave me some sort of top level script, certainly not a script to create all tables, procs, udfs, .etc. ...
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How do I make UILabel display outlined text?

All I want is a one pixel black border around my white UILabel text. 15 Answers 15 ...