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Android Studio - How to Change Android SDK Path
...zed like ADT Eclipse at all. And this accepted answer leads to the exact same place as DheeB's answer (which brings you to a place that says: Android SDK location: This location will be used for new projects, and for existing projects that do not have a local.properties file with a sdk.dir property....
In MySQL, how to copy the content of one table to another table within the same database?
... would like to copy the content of one table to another table within the same database. Basically, I would like to insert to a table from another table. Is there easy way of doing this?
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Hibernate error - QuerySyntaxException: users is not mapped [from users]
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In the HQL , you should use the java class name and property name of the mapped @Entity instead of the actual table name and column name , so the HQL should be :
List<User> result = session.createQuery("from User", User.class).getResultList();
Update : To be ...
Zooming MKMapView to fit annotation pins?
...iew and have added a number of annotation pins to the map about a 5-10 kilometre area. When I run the application my map starts zoomed out to show the whole world, what is the best way to zoom the map so the pins fit the view?
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How to delete a specific line in a file?
Let's say I have a text file full of nicknames. How can I delete a specific nickname from this file, using Python?
17 Answe...
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
...le code for this:
https://developer.android.com/guide/topics/providers/document-provider.html
A condensed version to just extract the file name (assuming "this" is an Activity):
public String getFileName(Uri uri) {
String result = null;
if (uri.getScheme().equals("content")) {
Cursor curso...
How do you detect where two line segments intersect? [closed]
... approach to this problem that uses vector cross products. Define the 2-dimensional vector cross product v × w to be vx wy − vy wx.
Suppose the two line segments run from p to p + r and from q to q + s. Then any point on the first line is representable as p + t r (for a scalar par...
How to export collection to CSV in MongoDB?
...he reason for the error.
Try this:
mongoexport --host localhost --db dbname --collection name --csv --out text.csv --fields firstName,middleName,lastName
UPDATE:
This commit: https://github.com/mongodb/mongo-tools/commit/586c00ef09c32c77907bd20d722049ed23065398 fixes the docs for 3.0.0-rc10 and...
Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?
...ions, destructive and constructive.
While constructive function, as the name implies, constructs something, a destructive one destroys something, but not in the way you may think now.
For example, the function
Function<Integer,Integer> f = (x,y) -> x + y
is a constructive one.
As y...
Check if an array is empty or exists
When the page is loading for the first time, I need to check if there is an image in image_array and load the last image.
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