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What's the difference between @JoinColumn and mappedBy when using a JPA @OneToMany association
... symmetry in many-to-many relationships and Hibernate has no rationale for selecting one direction over the other.
We therefore use MappedBy to tell Hibernate, we have chosen the other entity to dictate the mapping of the relationship between the two entities.
@Entity
public class Driver {
@Ma...
Is VB really case insensitive?
... You can turn off auto-correct by cheating. Right-click on a vb file and select "Open With". Then pick something like "XML (Text) Editor". You will lose all the VB-specific functionality like auto-correct.
– Jonathan Allen
Feb 20 '10 at 20:03
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Paging in a Rest Collection
... would identify a concrete resource (be it a resource in a specific state, selection of resources, or discrete result), it goes in the URL. Search queries, pagination, and restful transactions are good examples of this. If its something that is needed to transform the abstract representation to a ...
Find location of a removable SD card
...d an application that used a ListPreference where the user was required to select the location of where they wanted to save something.
In that app, I scanned /proc/mounts and /system/etc/vold.fstab for sdcard mount points. I stored the mount points from each file into two separate ArrayLists.
The...
How to overlay one div over another div
...
Superior answer. Selected answer should be re-assessed.
– AbdulG
May 2 at 13:20
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Will Try / Finally (without the Catch) bubble the exception?
...such a delegate would allow the code which manipulated the object state to select appropriate cleanup action if it's disrupted. Such actions might include repairing the data structure and returning True, throwing another "more severe" exception which wraps the original one, or letting the original ...
How to add a custom button state
...tion indicated by @(Ted Hopp) works, but needs a little correction: in the selector, the item states need an "app:" prefix, otherwise the inflater won't recognise the namespace correctly, and will fail silently; at least this is what happens to me.
Allow me to report here the whole solution, with s...
Xcode: What is a target and scheme in plain language?
...between running your app and your unit tests without needing to toggle the selected target.
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HashSet versus Dictionary w.r.t searching time to find if an item exists
...value);
}
var testPoints = Enumerable.Repeat(1, TestReps).Select(_ => rand.Next()).ToArray();
var timer = new Stopwatch();
var total = 0;
timer.Restart();
for (int i = 0; i < TestReps; i++)
{
var newKey =...
How to link godaddy domain with AWS Elastic Beanstalk environment?
...s).
Now you can link you domain with your Elastic Beanstalk site. To do so select/create proper A record type in Route 53 and set Alias for it:
Hope it helps.
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