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How do I remove the old history from a git repository?

I'm afraid I couldn't find anything quite like this particular scenario. 11 Answers 11...
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How do I pass the this context to a function?

... Javascripts .call() and .apply() methods allow you to set the context for a function. var myfunc = function(){ alert(this.name); }; var obj_a = { name: "FOO" }; var obj_b = { name: "BAR!!" }; Now you can call: myfunc.call(obj_a); Which would alert FOO. The other way around...
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Git - deleted some files locally, how do I get them from a remote repository

I've deleted some files on my PC, how do I download them again? 6 Answers 6 ...
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Password hint font in Android

...en an EditText is in password mode, it seems that the hint is shown in a different font (courrier?). How can I avoid this? I would like the hint to appear in the same font that when the EditText is not in password mode. ...
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Passing command line arguments to R CMD BATCH

I have been using R CMD BATCH my_script.R from a terminal to execute an R script. I am now at the point where I would like to pass an argument to the command, but am having some issues getting it working. If I do R CMD BATCH my_script.R blabla then blabla becomes the output file, rather th...
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brew install mysql on macOS

... I think one can end up in this position with older versions of mysql already installed. I had the same problem and none of the above solutions worked for me. I fixed it thus: Used brew's remove & cleanup commands, unloaded the launchctl script, then deleted the mysql directory in ...
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List files in local git repo?

I'm using Sparkleshare, which uses Git to sync files between my laptop and my backup server. 3 Answers ...
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?

In the shell you can do redirection, > < , etc., but how about AFTER a program is started? 8 Answers ...
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.gitignore exclude files in directory but not certain directories

...to be working. When I clone the project, there is no "application/cache" folder or "application/cache/folder" folder, etc... ...
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Linear Regression and group by in R

I want to do a linear regression in R using the lm() function. My data is an annual time series with one field for year (22 years) and another for state (50 states). I want to fit a regression for each state so that at the end I have a vector of lm responses. I can imagine doing for loop for each ...