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How to find the nearest parent of a Git branch?
...able to achieve what I think you want, but the approach is a bit different from what you have envisioned.
Git’s history is based on a DAG of commits. Branches (and “refs” in general) are just transient labels that point to specific commits in the continually growing commit DAG. As such, the r...
What are detached, persistent and transient objects in hibernate?
...ce, one can detach an instance by calling session.evict(). This removes it from being managed by Hibernate (thus prevent changes to the instance from being automatically propagated back to the db). You can send changes to the db via session.update(), and re-attach it with session.merge().
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How to count the frequency of the elements in an unordered list?
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Note: You should sort the list before using groupby.
You can use groupby from itertools package if the list is an ordered list.
a = [1,1,1,1,2,2,2,2,3,3,4,5,5]
from itertools import groupby
[len(list(group)) for key, group in groupby(a)]
Output:
[4, 4, 2, 1, 2]
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What is the difference between FragmentPagerAdapter and FragmentStatePagerAdapter?
...apter. However, the last page still gets redrawn when I swipe across to it from the first page. To solve this, I have used viewPager.setOffscreenPageLimit(2).
– ban-geoengineering
Jul 27 '18 at 16:56
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Is there an alternative to string.Replace that is case-insensitive?
... all occurrences of %FirstName% and %PolicyAmount% with a value pulled from a database. The problem is the capitalization of FirstName varies. That prevents me from using the String.Replace() method. I've seen web pages on the subject that suggest
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Save modifications in place with awk
... important caveat here: the 'seen' array will fill up with duplicate lines from ALL the files included in the command. So if each file has e.g. a common header, that will be removed in every file after the first one. If you instead want to treat each file independently, you'll need to do something l...
Is modern C++ becoming more prevalent? [closed]
... getting started with the language seem to be taught these concepts almost from day 1.
18 Answers
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What is AppDomain? [duplicate]
...entFire: If some code running in some thread and some AppDomain calls code from another AppDomain, then the thread "crosses" the AppDomain border and runs code from that other AppDomain. So threads do not belong to specific AppDomains...although one can say that a thread "belongs" to the domain the ...
Getting rid of \n when using .readlines() [duplicate]
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The url proposed from @bfrederix is broken. Here an archive.org copy web.archive.org/web/20160215030807/http://axialcorps.com/2013/…
– Paolo Melchiorre
Oct 24 '18 at 9:45
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Entity Framework rollback and remove bad migration
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You have 2 options:
You can take the Down from the bad migration and put it in a new migration (you will also need to make the subsequent changes to the model). This is effectively rolling up to a better version.
I use this option on things that have gone to multip...