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When should we use intern method of String on String literals
...ing on the Java implementation. It's best done when you're dealing with a known reasonable number of Strings with many duplications.
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IntelliJ Organize Imports
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It's now Setting > Editor -> General > Auto Import
– Lucky
Sep 13 '16 at 14:29
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git rebase: “error: cannot stat 'file': Permission denied”
...the next time.
git rebase --abort
You can attempt to use git apply and knowledge of what commit git was actually trying to do before doing a git rebase --continue but in all honesty I wouldn't recommend this. Most of the times I've seen this tried there's been a better than evens chance that some...
NuGet Package Manager errors when trying to update
... 2.0 Release Notes: (http://docs.nuget.org/docs/release-notes/nuget-2.0)
Known Installation Issue
If you are running VS 2010 SP1, you might run into an installation error when attempting to upgrade NuGet if you have an older version installed.
The workaround is to simply uninstall NuGet and then ...
Why is null an object and what's the difference between null and undefined?
...defined)
You: What is name? (*)
JavaScript: name? What's a name? I don't know what you're talking about. You haven't ever mentioned any name before. Are you seeing some other scripting language on the (client-)side?
name = null;
You: What is name?
JavaScript: I don't know.
In short; undefined is w...
How to use OpenSSL to encrypt/decrypt files?
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NOTE: PBKDF2 is now part of the openssl enc (finally). However the iteration count is extrememly low, and needs to be set to a much higher level. If that count is randomised, then you also get a extra level of 'saltiness' to your encryption...
What is HEAD in Git?
...using, for example, git checkout HEAD~2), which is not the commit id of a known head. See the article at eagain.net/articles/git-for-computer-scientists for a more thorough explanation.
– Silfheed
Jan 5 '16 at 22:24
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How/when to use ng-click to call a route?
...s is the only suggested solution on this page that actually worked. Don't know why another answer has a lot more votes than this one..?
– Per Quested Aronsson
Jul 30 '13 at 11:24
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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...scadeType.ALL is suitable for the bidirectional @OneToMany associations.
Now, in order for the cascade to work properly in a bidirectional, you also need to make sure that the parent and child associations are in sync.
Check out this article for more details about what is the best way to achi...
What does a b prefix before a python string mean?
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as the above links now point to 2.7 reference and b prefix was added, here is a link to old bogus reference docs.python.org/release/2.6.8/reference/…
– kriss
Jun 20 '12 at 8:38
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