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git - skipping specific commits when merging
...ome work---- as mentioned above, the usual use case is to merge everything from a branch--- but sometimes it happens that you made a change to a release version that shouldn't be integrated back (maybe that code's been superceded in master already), so how do you represent that? Here goes...
So let'...
Is there a “theirs” version of “git merge -s ours”?
...red way.
The only thing I've seen cause problems is if files were deleted from branchB. They show up as conflicts if something other than git did the removal.
The fix is easy. Just run git rm with the name of any files that were deleted:
git rm {DELETED-FILE-NAME}
After that, the -X theirs shou...
Get first key in a (possibly) associative array?
...
2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info.
You can use ...
How do I change the background color of a plot made with ggplot2
... to remove the gray background, and any other features that might distract from the map.
theme_map <- function (base_size = 12, base_family = "") {
theme_gray(base_size = base_size, base_family = base_family) %+replace%
theme(
axis.line=element_blank(),
axis....
Virtual member call in a constructor
I'm getting a warning from ReSharper about a call to a virtual member from my objects constructor.
18 Answers
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vim deleting backward tricks
...
In general, d<motion> will delete from current position to ending position after <motion>. This means that:
d<leftArrow> will delete current and left character
d$ will delete from current position to end of line
d^ will delete from current backw...
Ruby on Rails Callback, what is difference between :before_save and :before_create?
... read update instead of create everywhere (and UPDATE instead of INSERT).
From this, you can see that validation is carried out before the before_save and before_create callbacks.
The before_save occurs slightly before the before_create. To the best of my knowledge, nothing happens between them; ...
Can I export a variable to the environment from a bash script without sourcing it?
... variable:
. ./export.bash
or
source ./export.bash
Now when echoing from main shell it works
echo $VAR
HELLO, VARABLE
We will now reset VAR
export VAR=""
echo $VAR
Now we will execute a script to source the variable then unset it :
./test-export.sh
HELLO, VARABLE
--
.
the code: cat...
How does Chrome's “Request Desktop Site” option work?
...if you "Request desktop site" it will change the User-Agent and re-request from somesite.com
Unless: you had gone directly in on the mobile URL of somesite.com/m in the first place, in which case it just reloads somesite.com/m.
I would expect that this works with HTTP 301 and 302 redirects, I know...
Is there any way to close a StreamWriter without closing its BaseStream?
...long. I have an implementation of that in MiscUtil, if you want to grab it from there.
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