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emacs zoom in/zoom out
...ncrease and text-scale-decrease. I added the following to my configuration file so that I can do Ctrl+Scroll to zoom in/out. It is useful.
(global-set-key [C-mouse-4] 'text-scale-increase)
(global-set-key [C-mouse-5] 'text-scale-decrease)
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Git: How to rebase to a specific commit?
... by each commit of the branch you’re on, saving those diffs to temporary files, resetting the current branch to the same commit as the branch you are rebasing onto, and finally applying each change in turn. I tried it again now and seemed to work just fine.
– r0hitsharma
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Sending data back to the Main Activity in Android
...simple project for sending data back. Rather than providing the xml layout files, here is an image.
Main Activity
Start the Second Activity with startActivityForResult, providing it an arbitrary result code.
Override onActivityResult. This is called when the Second Activity finishes. You can ma...
moving committed (but not pushed) changes to a new branch after pull
...mmit, this works well and isn't as scary as doing git rebase:
unstage the files (replace 1 with # of commits)
git reset --soft HEAD~1
create a new branch
git checkout -b NewBranchName
add the changes
git add -A
make a commit
git commit -m "Whatever"
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Are there any smart cases of runtime code modification?
...mple is Transmeta's code morphing software.
Sophisticated debuggers and profilers like Valgrind or Pin use it to instrument your code while it is being executed.
Before extensions were made to the x86 instruction set, virtualization software like VMWare could not directly run privileged x86 code ins...
Git merge two local branches
...o merge branchA with branchB and proceed my work in the branchA . All files are comitted in the branchA and branchB .
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What is the difference between gravity and layout_gravity in Android?
...your book), use android:gravity (not android:layout_gravity) in layout XML file or setGravity() method in code.
2) To control the gravity of a child view in its container, use android:layout_gravity XML attribute. In code, one needs to get the LinearLayout.LayoutParams of the view and set its gravi...
How to delete the last n commits on Github and locally?
...you loose this two commits. If you want to save the changes, create a diff file of these commits before apply the reset.
– Dherik
Apr 24 '17 at 12:05
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iOS 7 - How to display a date picker in place in a table view?
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I have taken the DateCell source from Apple, and removed the storyboard file.
If you want one without storyboard, take a look at:
https://github.com/ajaygautam/DateCellWithoutStoryboard
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How do I return multiple values from a function? [closed]
...get anywhere, and you can do that using tuples anyway:
def get_image_data(filename):
[snip]
return size, (format, version, compression), (width,height)
size, type, dimensions = get_image_data(x)
IMHO, the only good technique beyond tuples is to return real objects with proper methods and...