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How do I “un-revert” a reverted Git commit?
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Note that if you want to un-revert without immediately applying the original changes to the master branch, you can (1) restore the original branch if deleted, (2) click "revert" on the revert branch as noted by Adam, then (3) click "edit" in the header of the resulting ...
How to capture Curl output to a file?
I have a text document that contains a bunch of URLs in this format:
7 Answers
7
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Change directory command in Docker?
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You can run a script, or a more complex parameter to the RUN. Here is an example from a Dockerfile I've downloaded to look at previously:
RUN cd /opt && unzip treeio.zip && mv treeio-master treeio && \
rm -f treeio.zip && cd treeio ...
How to print instances of a class using print()?
...... return "Test()"
... def __str__(self):
... return "member of Test"
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>>> t = Test()
>>> t
Test()
>>> print(t)
member of Test
The __str__ method is what happens when you print it, and the __repr__ method is what happens when you use the repr() f...
Bash: Copy named files recursively, preserving folder structure
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I accepted this one for its elegance/memorability, but just discovered this doesn't copy whole directories (on OSX at least), whereas the tar one below does.
– mahemoff
Jul 23 '12 at 14:21
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Can we have functions inside functions in C++?
I mean something like:
12 Answers
12
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Comparing Dates in Oracle SQL
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31-DEC-95 isn't a string, nor is 20-JUN-94. They're numbers with some extra stuff added on the end. This should be '31-DEC-95' or '20-JUN-94' - note the single quote, '. This will enable you to do a string comparison.
However, you're not doing a string comparison; you're doing a date compar...
Why extend the Android Application class?
...tion is either preferable to another approach or necessary to accomplish something. If you have an expensive, frequently used object you can initialize it in an IntentService when you detect that the object isn't currently present. Application itself runs on the UI thread, while IntentService runs o...
No “pull” in Git Gui?
...346.n2.nabble.com/No-quot-pull-quot-in-git-gui-td1121058.html
A fetch and merge should be done.
It seems you need to go to "Remote" menu, then "Fetch from" option , in my case origin, and then go to "Merge Menu" and then "Local Merge...".
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Maven 3 warnings about build.plugins.plugin.version
Since I updated to Maven 3 I get the following warning messages at each build :
7 Answers
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