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How to use Active Support core extensions
...e which would solve the OP was asking for without requiring everything.
My Rails patch, which adds active_support/core_ext/date and date_time, made it into Rails v4.0.0, so now you can require these individually. YAY!
sh...
How to break out of a loop from inside a switch?
...r(int x=0; x<10; ++x, moveCursor(x,y)) actually caused a logic error in my program. I forgot that the update condition happened at the end.
– user9599745
May 30 '19 at 21:35
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what is the use of xsi:schemaLocation?
...uild will fail despite the fact that all the dependencies are available in my local repository?
– aviad
Oct 22 '12 at 7:40
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Preserve colouring after piping grep to grep
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In my case (Ubuntu) I had already alias to grep. alias grep='grep --color=auto so I need to just alter my ~/.bashrc where it was defined in the first place.
– sobi3ch
May 23 '18 at 13:03
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How do I push a local Git branch to master branch in the remote?
I have a branch called develop in my local repo, and I want to make sure that when I push it to origin it's merged with the origin/master. Currently, when I push it's added to a remote develop branch.
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How to close off a Git Branch?
... a branch is needed (e.g. copying the changes to another release branch).
My fingers have memorized our process:
git checkout <feature-branch>
git pull
git checkout <release-branch>
git pull
git merge --no-ff <feature-branch>
git push
git tag -a branch-<feature-branch> -m "...
Difference between $(document.body) and $('body')
.... They may refer to the same element. Usually even. But not always :). See my answer below.
– jvenema
Feb 28 '18 at 22:28
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How does the vim “write with sudo” trick work?
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I had to use cmap w!! w !sudo tee % > /dev/null in my .vimrc file to make this work. Is the % misplaced in the answer above? (No vim expert here.)
– dmmfll
May 1 '15 at 16:13
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How to make git diff --ignore-space-change the default
...option. but an alias works fairly well. here are the relevant lines from my .gitconfig:
[diff]
tool = mydiff
[difftool "mydiff"]
cmd = "colordiff -NuBbwi \"$LOCAL\" \"$REMOTE\" | less -R"
[difftool]
prompt = false
[alias]
dt = difftool
this assumes using colordiff, which i recom...
Which characters are valid in CSS class names/selectors?
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To my surprise most answers here are wrong. It turns out that:
Any character except NUL is allowed in CSS class names in CSS. (If CSS contains NUL (escaped or not), the result is undefined. [CSS-characters])
Mathias Bynens' an...