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When and why JPA entities should implement Serializable interface?
...ssion (which is in turn serialized to hard disk by the servlet container), etc.
Just for the sake of persistence, Serializable is not needed, at least with Hibernate.
But it is a best practice to make them Serializable.
sha...
Event on a disabled input
... element handles mouse events, why not a disabled element (eg. mouseenter, etc.)
– Augustin Riedinger
Jul 8 '15 at 13:03
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PostgreSQL: How to pass parameters from command line?
... -v v3="'2010-11-12'"
and then refer to the variables in sql as :v1, :v2 etc
select * from table_1 where id = :v1;
Please pay attention on how we pass string/date value using two quotes " '...' "
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UILabel is not auto-shrinking text to fit label size
... size, but the text in my UILabel stays the same, the same font size and etc. I need the font to get smaller, for the whole text to fit the UILabel . So the question is how to make the text to fit my label with autoshrinking or something like that?
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Format XML string to print friendly XML string
...entation? I do not want any other changes, like "0" being changed to "0.0" etc. When all whitespace is stripped, I want the stripped result-string be exactly the same as the stripped input-string.
– Radim Cernej
Feb 12 '15 at 21:11
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Open Facebook page from Android app?
...regular fb pages , we don't see the Like button, profile and cover photos, etc. it directly opens the Contact info and displays all the posts from the page.
– Neeraj Dwivedi
Sep 12 '19 at 10:04
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How to pass boolean values to a PowerShell script from a command prompt
...ue
.\myApp.ps1 -deployAppBool "true"
.\myApp.ps1 -deployAppBool false
#and etc...
So in arguments from cmd you can pass boolean value as simple string :).
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Can CSS force a line break after each word in an element?
... Completely breaks with   though.
– Matt Fletcher
Aug 22 '16 at 10:41
2
Well it doesn't...
git: undo all working dir changes including new files
...ently deleting some very important untracked files, such as your database, etc. Use caution.
– Mason Stewart
Aug 18 '11 at 1:22
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iphone Core Data Unresolved error while saving
...entity the error occurred on, the relationship/attribute that was missing, etc). The keys you use to inspect the userInfo dictionary can be found in the reference docs here.
This is the block of code I use to get reasonable output from the error returned during a save:
NSError* error;
if(...