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Show which git tag you are on?
...llows:
git describe --exact-match --tags $(git log -n1 --pretty='%h')
Som>me m>one with more git-fu may have a more elegant solution...
This leverages the fact that git-log reports the log starting from what you've checked out. %h prints the abbreviated hash. Then git describe --exact-match --tags fi...
Set EditText cursor color
I am having this issue where I am using the Android's Holo them>me m> on a tablet project. However, I have a fragm>me m>nt on screen which has a white background. I am adding an EditText component on this fragm>me m>nt. I've tried to override the them>me m> by setting the background of the Holo.Light them>me m> resources....
Five equal columns in twitter bootstrap
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show 1 more comm>me m>nt
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How do I move forward and backward between commits in git?
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I've experim>me m>nted a bit and this seems to do the trick to navigate forwards (edit: it works well only when you have a linear history without m>me m>rge commits):
git checkout $(git rev-list --topo-order HEAD..towards | tail -1)
where towa...
How to install an APK file on an Android phone?
...have a simple "Hello Android" application on my computer ( Eclipse environm>me m>nt), and I have built an APK file. How do I transfer the APK file to my Android phone for testing?
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Exposing a port on a live Docker container
...er's un-exposed port from the host machine.
If you have a container with som>me m>thing running on its port 8000, you can run
wget http://container_ip:8000
To get the container's IP address, run the 2 commands:
docker ps
docker inspect container_nam>me m> | grep IPAddress
Internally, Docker shells out to ca...
How to replace a character with a newline in Emacs?
I am trying to replace a character - say ; - with a new line using replace-string and/or replace-regexp in Emacs.
6 A...
What's the difference between backtracking and depth first search?
... tree structures. From Wikipedia:
One starts at the root (selecting som>me m> node as the root in the graph case) and explores as far as possible along each branch before backtracking.
It uses backtracking as part of its m>me m>ans of working with a tree, but is limited to a tree structure.
Backtracki...
Data access object (DAO) in Java
I was going through a docum>me m>nt and I cam>me m> across a term called DAO . I found out that it is a Data Access Object. Can som>me m>one please explain m>me m> what this actually is?
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How to select only the first rows for each unique value of a column
Let's say I have a table of custom>me m>r addresses:
5 Answers
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