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How many threads can a Java VM support?
...6500 Threads (in Java), the whole machine started to have problems and become unstable.
My experience shows that Java (recent versions) can happily consume as many Threads as the computer itself can host without problems.
Of course, you have to have enough RAM and you have to have started Java wit...
Android: How to handle right to left swipe gestures
...android.view.View.OnTouchListener;
public class OnSwipeTouchListener implements OnTouchListener {
private final GestureDetector gestureDetector;
public OnSwipeTouchListener (Context ctx){
gestureDetector = new GestureDetector(ctx, new GestureListener());
}
@Override
p...
javascript remove “disabled” attribute from html input
...
Set the element's disabled property to false:
document.getElementById('my-input-id').disabled = false;
If you're using jQuery, the equivalent would be:
$('#my-input-id').prop('disabled', false);
For several input fields, you may a...
ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
...rivilegeLevels = string.Join("", GetUserRights(httpContext.User.Identity.Name.ToString())); // Call another method to get rights of the user from DB
return privilegeLevels.Contains(this.AccessLevel);
}
}
You can redirect an unauthorised user in your custom AuthorisationAttr...
How to include an '&' character in a bash curl statement
...gram. It put slanted quotes instead of straight double quotes. This really messes up the script and makes the problem difficult to find!
– David
Jan 5 '17 at 11:57
...
Flattening a shallow list in Python [duplicate]
...able sequence, consider itertools.chain and company.
>>> list_of_menuitems = [['image00', 'image01'], ['image10'], []]
>>> import itertools
>>> chain = itertools.chain(*list_of_menuitems)
>>> print(list(chain))
['image00', 'image01', 'image10']
It will work on ...
How best to determine if an argument is not sent to the JavaScript function
I have now seen 2 methods for determining if an argument has been passed to a JavaScript function. I'm wondering if one method is better than the other or if one is just bad to use?
...
Rails: Open link in new tab (with 'link_to')
...
The target: :_blank parameter should be a parameter of link_to, whereas you put it in image_tag parameters. Modify your code like this:
<%= link_to image_tag("facebook.png", class: :facebook_icon, alt: "Facebook"), "http://www.facebook.com/mypag...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
... So just follow the sed -i with single quotes, sed -i '1i export PATH="$HOME/.composer/vendor/bin:$PATH"' $HOME/.bashrc Still does not work for me
– pal4life
May 7 '14 at 14:39
11...
View contents of database file in Android Studio
...ool Windows > Device File Explorer
Go to data > data > PACKAGE_NAME > database, where PACKAGE_NAME is the name of your package (it is com.Movie in the example above)
Right click on the database and select Save As.... Save it anywhere you want on your PC.
Now, open the SQLiteBrowse...