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Why is a 3-way merge advantageous over a 2-way merge?
...ed by two people, one adding moose, one adding mouse.
#File a
dog
cat
#diff b, a
dog
+++ mouse
cat
#diff c, a
dog
+++ moose
cat
Now, if we merge the changesets as we apply them, we will get (3-way merge)
#diff b and c, a
dog
+++ mouse
+++ moose
cat
But if we a...
What is the use of static constructors?
...y the runtime the first time it is needed (the exact rules there are complicated (see "beforefieldinit"), and changed subtly between CLR2 and CLR4). Unless you abuse reflection, it is guaranteed to run at most once (even if two threads arrive at the same time).
...
Retrieve database or any other file from the Internal Storage using run-as
...un the following command:
adb exec-out run-as debuggable.app.package.name cat databases/file > file
To download multiple files in a folder under the /data/data/debuggable.app.package.name/ at once - use tar:
adb exec-out run-as debuggable.app.package.name tar c databases/ > databases.tar
a...
Does Typescript support the ?. operator? (And, what's it called?)
...an't find any reference to it whatsoever in the TypeScript language specification.
As far as what to call this operator in CoffeeScript, it's called the existential operator (specifically, the "accessor variant" of the existential operator).
From CoffeeScript's documentation on Operators:
The ...
Multiple aggregations of the same column using pandas GroupBy.agg()
...tion. Renaming and passing multiple functions as a dictionary will be deprecated in a future version of pandas. Details are in the 0.20 change log, which I also summarized elsewhere on SO.
– joelostblom
Jun 3 '17 at 15:13
...
View the Task's activity stack
I just started developing a simple Android application while I'm still learning the platform.
9 Answers
...
Jump to matching XML tags in Vim
...lled matchit.vim . You can find it here: http://www.vim.org/scripts/script.php?script_id=39 . It was created pretty much the exact purpose you describe.
Install that, place your cursor on the body of the tag (not the <>, else it'll match those) and press % to jump to the other tag. See the sc...
Git diff output to file preserve coloring
...
Try:
git diff --color > foo.txt
Then later issue:
cat foo.txt
Or:
less -R foo.txt
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How to read last commit comment?
... @Juh_ You can show the whole message by using git log -1 --pretty=%B | cat, but as Peter said, you should try to keep it to 80 characters.
– Ruckus T-Boom
Jan 20 '15 at 22:32
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How to implement “confirmation” dialog in Jquery UI dialog?
...vent handler for the confirmation button click. I used a CSS class to indicate which links should have the confirmation behavior.
Here's my solution, abstracted away to be suitable for an example.
<div id="dialog" title="Confirmation Required">
Are you sure about this?
</div>
&...