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How should equals and hashcode be implemented when using JPA and Hibernate
...ces your entity in bucket #1. b) your entity (within set) is persisted, it now does have an id and thus you're using hashCode() based on that id. It's different from above and would have placed your entity in the bucket #2. Now, assuming you hold a reference to this entity elsewhere, try calling Set...
Xcode 6 iPhone Simulator Application Support location
...licLinkAtPath:aliasPath withDestinationPath:DOCS_DIR error:nil]; #endif Now I've got a simlink that works, even though iOS8 + XCode6 changes my App's Data GUID everytime I build.
– seabass
Sep 22 '14 at 17:56
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File name? Path name? Base name? Naming standard for pieces of a path
...onvention will be in vain. Here are my proposals, based on existing, well-known programs:
A) C:\users\OddThinking\Documents\My Source\Widget\foo.src
Vim calls it file root (:help filename-modifiers)
B) C:\users\OddThinking\Documents\My Source\Widget\foo.src
file name or base name
C) C:\...
Fast permutation -> number -> permutation mapping algorithms
...elements. For the sake of an example, let's say, 7 elements, 1234567. I know there are 7! = 5040 permutations possible of these 7 elements.
...
Get Visual Studio to run a T4 Template on every build
...ow do I get a T4 template to generate its output on every build? As it is now, it only regenerates it when I make a change to the template.
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Multiple variables in a 'with' statement?
...ng contextlib.nested:
Deprecated since version 2.7: The with-statement now supports this
functionality directly (without the confusing error prone quirks).
See Rafał Dowgird's answer for more information.
share
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Determine if string is in list in JavaScript
...}
// Result:
0
1
2
blah // Extra member iterated over!
Your code may work now, but the moment someone in the future adds a third-party JavaScript library or plugin that isn't zealously guarding against inherited keys, everything can break.
The old way to avoid that breakage is, during enumeration, ...
Streaming Audio from A URL in Android using MediaPlayer?
...st tried commenting-out the "mediaPlayer.release()" line in onPause(), and now my app doesn't crash upon unlocking.
– CiaranC94
Jul 21 '16 at 10:17
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Calculate the number of business days between two dates?
... lastDay.DayOfWeek == DayOfWeek.Sunday
? 7 : (int)lastDay.DayOfWeek;
Now the result is:
Friday to Friday -> 1
Saturday to Saturday -> 0
Sunday to Sunday -> 0
Friday to Saturday -> 1
Friday to Sunday -> 1
Friday to Monday -> 2
Saturday to Monday -> 1
Sunday to Monday ->...
Getting back old copy paste behaviour in tmux, with mouse
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I use bind m set-option mouse\; display-message "Mouse is now #{?mouse,on,off}"
– Maxim Suslov
Aug 6 '18 at 10:51
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