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Add padding on view programmatically
...0);
This will set the top padding to padding-pixels.
If you want to set it in dp instead, you can do a conversion:
float scale = getResources().getDisplayMetrics().density;
int dpAsPixels = (int) (sizeInDp*scale + 0.5f);
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C++ compiling on Windows and Linux: ifdef switch [duplicate]
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this answer is sort of better in that it directly answers the question, instead of just providing a link to some 3rd site which may die one day
– Petr
Mar 6 '14 at 8:32
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Select TreeView Node on right click before displaying ContextMenu
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One of the possible solutions is to use e.OriginalSource and find TreeViewItem using the VisualTreeHelper:
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeView...
Example of UUID generation using Boost in C++
I want to generate just random UUID's, as it is just important for instances in my program to have unique identifiers. I looked into Boost UUID , but I can't manage to generate the UUID because I don't understand which class and method to use.
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In C#, how can I create a TextReader object from a string (without writing to disk)
...r :
using(TextReader sr = new StringReader(yourstring))
{
DoSomethingWithATextReader(sr);
}
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Getting key with maximum value in dictionary?
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You can use operator.itemgetter for that:
import operator
stats = {'a':1000, 'b':3000, 'c': 100}
max(stats.iteritems(), key=operator.itemgetter(1))[0]
And instead of building a new list in memory use stats.iteritems(). The key parameter to the...
.NET / C# - Convert char[] to string
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@Skod: Seeing that it's impossible for a "new" expression to return a value other than an object instance, that should not come as a surprise to anyone.
– Matti Virkkunen
Jan 12 '18 at 16:53
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
...--------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION |
| GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION |
+---------------------------------------------------------------------+
2 rows in set (0.00 sec)
mysql> SELECT * FROM mysql.user W...
Can't delete virtual device from Eclipse, android
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edited Sep 4 '13 at 23:06
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How to add a footer to a UITableView in Storyboard
...view to the bottom area of the tableView. You'll see in the hierarchy that it will be a subview of the tableview. You can then drag subviews such as labels and buttons there, adjust the height, etc.
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