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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...ook if it then works.
In the end it's easier to do it with a simple mapper by your own, because hibernate is just an additional intransparent burden.
Another example: Trying to read parameters from one database and persist them in another forces you to do nearly all work manually. But if you have to...
How to copy an object in Objective-C
.... In this, we make a copy of the object, but without actually doing it bit by bit - we want an object that behaves the same for all intents and purposes, but isn't (necessarily) a memory-identical clone of the original - the Objective C manual calls such an object "functionally independent" from it'...
How can I return the current action in an ASP.NET MVC view?
...anything, at least it will show an alternative for anybody else that comes by your question.
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Android: Last line of textview cut off
I have a horizontal LinearLayout containing a TextView followed by a Spinner next to it. This LinearLayout is dynamically inflated multiple times in a fixed vertical LinearLayout contained within a RelativeLayout .
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How can I render a list select box (dropdown) with bootstrap?
...sual difference between this and the 'full' bootstrap solution (alluded to by @JonathanEdwards) is that the menu which appears is boxy, less pretty, like the alert box your browser provides. Small issue really. The un-clicked selector looks exactly like a Bootstrap one, however.
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What's wrong with using == to compare floats in Java?
...ichaelPiefel it already says: "depending on the desired precision". Floats by their nature are kind of like physical values: you're only interested in some limited number of positions depending on the total inaccuracy, any differences beyond that are considered moot.
– ivan_poz...
Update MongoDB field using value of another field
...ead of the .aggreate() method.
MongoDB 3.2 and 3.0
The way we do this is by $projecting our documents and use the $concat string aggregation operator to return the concatenated string.
we From there, you then iterate the cursor and use the $set update operator to add the new field to your document...
Send data from activity to fragment in Android
...ch is calling fragment instance and send data at that time.
every fragment by default have instance method
For example :
if your fragment name is MyFragment
so you will call your fragment from activity like this :
getSupportFragmentManager().beginTransaction().add(R.id.container, MyFragment...
How to create Drawable from resource
... As of API version 21 this method is deprecated and you should be replaced by: Drawable drawable = ResourcesCompat.getDrawable(getResources(), page.getImageId(), null);
– Boren
Apr 14 '15 at 23:07
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Converting Select results into Insert script - SQL Server [closed]
...ore decimal places than are normally displayed or in the scripts generated by SSMS Toolpack
– bernd_k
Dec 26 '10 at 18:12
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