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Handling file renames in git
... your rename and then stage your renamed file. Git will recognise the file from the contents, rather than seeing it as a new untracked file, and keep the change history.
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Rebasing and what does one mean by rebasing pushed commits
...tion can be found in the section titled "The Perils of Rebasing". A quote from that section:
When you rebase stuff, you’re
abandoning existing commits and
creating new ones that are similar but
different. If you push commits
somewhere and others pull them down
and base work on them,...
warning: refname 'HEAD' is ambiguous
... will result in the same "ambiguous" error message). When you try to pull from "somebranch", you'll wind up pulling from your local (accidental) branch rather than the remote. In that case, I found that flickerfly's suggestion of doing git branch -d origin/somebranch works great.
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How to get the tag HTML with JavaScript / jQuery?
...t.querySelector("html");
And if you want to use jQuery to get attributes from it...
$(htmlElement).attr(INSERT-ATTRIBUTE-NAME);
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How to format numbers as currency string?
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Is this formatMoney function copied from some minified JavaScript code somewhere? Can you not post the original? What do the variables c, d, i, j, n, s, and t stand for? Judging by the amount of upvotes and comments this post has I can assume this code has been...
Git submodule inside of a submodule (nested submodules)
...
As Sridhar comments below, from Git1.6.5+, git clone --recursive is now the official alternative, described in:
"git clone --submodule"
"Retrospectively add --recursive to a git repo"
(with the alias $ git config --global alias.cloner = 'clone --rec...
How to tag an older commit in Git?
...ection "On Backdating Tags" which says:
If you have imported some changes from another VCS and would like to add tags for major releases of your work, it is useful to be able to specify the date to embed inside of the tag object; such data in the tag object affects, for example, the ordering of tag...
Drop unused factor levels in a subsetted data frame
...- factor(subdf$letters)
> subdf$letters
[1] a b c
Levels: a b c
EDIT
From the factor page example:
factor(ff) # drops the levels that do not occur
For dropping levels from all factor columns in a dataframe, you can use:
subdf <- subset(df, numbers <= 3)
subdf[] <- lapply(subd...
iTextSharp - Sending in-memory pdf in an email attachment
...f you could tell me what I am doing wrong in my code. I run the code above from a ASP.Net page and get "Cannot Access a Closed Stream".
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Create module variables in Ruby
...s variables? I was testing this and I realized I could get the same result from a single @ instance variable. Is there a specific reason for using class variables? Thanks for the reply.
– fabbb
Jan 25 '14 at 2:14
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