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Setting default values for columns in JPA
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Actually it is possible in JPA, although a little bit of a hack using the columnDefinition property of the @Column annotation, for example:
@Column(name="Price", columnDefinition="Decimal(10,2) default '100.00'")
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Proper way to wait for one function to finish before continuing?
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Matt WayMatt Way
27.3k1010 gold badges6565 silver badges7575 bronze badges
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Java: Get first item from a collection
... call, since the order isn't necessarily preserved.
While it might seem a bit wasteful, it might not be as bad as you think. The Iterator really just contains indexing information into the collection, not a usually a copy of the entire collection. Invoking this method does instantiate the Iterato...
Get property value from string using reflection
...rprising when these old posts turn up. It was a little vague so I added a bit of text to explain it. I have also switched to using these as extension methods and added a generics form, so I added it here.
– jheddings
Nov 8 '12 at 15:23
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Jquery change background color
...p.css("background-color", "red"); before the $p.show will make it a little bit nicer, without that blink effect after showing the p-content again.
– VKolev
Nov 26 '10 at 7:57
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Scala list concatenation, ::: vs ++
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Zoltán
18.3k1010 gold badges7878 silver badges120120 bronze badges
answered Jul 2 '11 at 23:15
Daniel C. SobralDa...
How can I prevent the scrollbar overlaying content in IE10?
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After googling a bit I stumbled across a discussion where a comment left by "Blue Ink" states:
Inspecting the pages, I managed to reproduce it by using:
@-ms-viewport { width: device-width; }
which causes the scrollbars to becom...
An explicit value for the identity column in table can only be specified when a column list is used
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this answer is a bit more clear than Heinzi because it mentions SET IDENTITY_INSERT
– Marty
Jul 20 '14 at 2:23
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Daemon Threads Explanation
...ur process will not exit if there are non-daemon threads still running.
A bit of advice: Clean shutdown is easy to get wrong when threads and synchronization are involved - if you can avoid it, do so. Use daemon threads whenever possible.
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Android Facebook style slide
...wingCache() in your non-menu activities and creating an ImageView from the bitmap. Then call startActivity(intent) & overridePendingTransition(0, 0) at the onClick method of the ClickListenerForScrolling class to immediately show the new activity and get the desired effect.
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