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Update Item to Revision vs Revert to Revision
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205
Update to revision will only update files of your workingcopy to your choosen revision.
But y...
When would you use a WeakHashMap or a WeakReference?
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edited May 17 '17 at 12:20
answered Sep 30 '08 at 20:09
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How to make a Java class that implements one interface with two generic types?
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Steve McLeodSteve McLeod
47.9k4242 gold badges118118 silver badges173173 bronze badges
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Using Git, show all commits that are in one branch, but not the other(s)
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328
You probably just want
git branch --contains branch-to-delete
This will list all branches wh...
How to scp in Python?
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Martin Prikryl
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answered Nov 26 '10 at 3:03
Tom ShenTom Shen
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ValueError: invalid literal for int() with base 10: ''
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352
Just for the record:
>>> int('55063.000000')
Traceback (most recent call last):
File...
What is this 'Waiting for Background operation' in Visual Studio 2012?
Occassionaly, but fairly often, for no apparent reason, VS 2012 will lock up with a dialogue that says, "Waiting for a background operation to finish". E.g. this may happen during a plain old code edit, not on explicitly invoking any IDE command.
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Rails find_or_create_by more than one attribute?
...er.where(:member_id => 4, :group_id => 7).first_or_initialize
Edit 2: Not all of these were factored out of rails just the attribute specific ones.
https://github.com/rails/rails/blob/4-2-stable/guides/source/active_record_querying.md
Example
GroupMember.find_or_create_by_member_id_and_...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
... Xcode 6 Beta 4 and have a framework that I created for Live Views in Beta 2. Due to another swift bug , I needed to use some Obj-C code. When upgrading though, I get the following error:
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Mismatch Detected for 'RuntimeLibrary'
...loaded and extracted Crypto++ in C:\cryptopp. I used Visual Studio Express 2012 to build all the projects inside (as instructed in readme), and everything was built successfully. Then I made a test project in some other folder and added cryptolib as a dependency. After that, I added the include path...