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updating table rows in postgres using subquery
...ress_id;
This syntax is not standard SQL, but it is much more convenient for this type of query than standard SQL. I believe Oracle (at least) accepts something similar.
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Modifying location.hash without page scrolling
... Thanks Borgar. It puzzles me though that you're appending the fx div before deleting the target node's id. That means there's an instant in which there are duplicate ID's in the document. Seems like a potential issue, or at least bad manners ;)
– Ben
Jun 18...
Scrollview vertical and horizontal in android
I'm really tired looking for a solution for vertical and horizontal Scrollview.
11 Answers
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How do I join two SQLite tables in my Android application?
...d belongs to which table, and what if both tables had the same column name for some column? or if there are multiple items for the second table?
– android developer
Jan 10 '15 at 23:26
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Gridview with two columns and auto resized images
...suredWidth(), getMeasuredWidth()); //Snap to width
}
}
Make a layout for a grid item using this SquareImageView and set the scaleType to centerCrop:
res/layout/grid_item.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/androi...
Get real path from URI, Android KitKat new storage access framework [duplicate]
Before the new gallery access in Android 4.4 (KitKat) I got my real path on the SD card with this method:
9 Answers
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What is the “owning side” in an ORM mapping?
... the case of objects. In databases we only have unidirectional relations - foreign keys.
What is the reason for the name 'owning side'?
The owning side of the relation tracked by Hibernate is the side of the relation that owns the foreign key in the database.
What is the problem that the notion ...
What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...em will actually contain a pointer to the other. Since there is 1 customer for N orders, each order contains a foreign key to the customer it belongs to. This is the "connection" and this means the order "owns" (or literally contains) the connection (information). This is exactly the opposite from t...
.Contains() on a list of custom class objects
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You need to implement IEquatable or override Equals() and GetHashCode()
For example:
public class CartProduct : IEquatable<CartProduct>
{
public Int32 ID;
public String Name;
public Int32 Number;
public Decimal CurrentPrice;
public CartProduct(Int32 ID, String Name, In...
dynamically add and remove view to viewpager
...figuring out which ViewPager methods are called by ViewPager and which are for other purposes, I came up with a solution. I present it here since I see a lot of people have struggled with this and I didn't see any other relevant answers.
First, here's my adapter; hopefully comments within the cod...