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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...
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 ...
How to determine the first and last iteration in a foreach loop?
...') ;
foreach($collection as $c) show_collection($c);
}
function show_subcat($val) {
?>
<div class="sub_node" style="display:none">
<img src="../images/dtree/join.gif" align="absmiddle" style="padding-left:2px;" />
<a id="'.$val['xsubcatid'].'" href="javascript:...
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
...
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
...
SQL command to display history of queries
...
try
cat ~/.mysql_history
this will show you all mysql commands ran on the system
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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>
&...
Get content uri from file path in android
I know the absolute path of an image (say for eg, /sdcard/cats.jpg). Is there any way to get the content uri for this file ?
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