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Is there a DesignMode property in WPF?
...I class is initiated by the designer (like if I create a DataContext class from XAML). Then the approach from this MSDN article is helpful:
// Check for design mode.
if ((bool)(DesignerProperties.IsInDesignModeProperty.GetMetadata(typeof(DependencyObject)).DefaultValue))
{
//in Design mode
}
...
Cost of len() function
...0000 loops, best of 3: 0.0713 usec per loop
Deque:
$ python -mtimeit -s"from collections import deque;d=deque(range(10));" "len(d)"
100000000 loops, best of 3: 0.0163 usec per loop
$ python -mtimeit -s"from collections import deque;d=deque(range(1000000));" "len(d)"
100000000 loops, best of 3: 0...
How to destroy an object?
... have better performance (not tested but documented on one of the comments from the PHP official manual).
That said, do keep in mind that PHP always destroys the objects as soon as the page is served. So this should only be needed on really long loops and/or heavy intensive pages.
...
Undo git stash pop that results in merge conflict
...uld add a git stash drop as the last step to get rid of the unwanted stash from #2.
– austinmarton
Oct 17 '14 at 0:39
2
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How to declare or mark a Java method as deprecated?
...
@argh1969, right! don't remember where I got the template from back then. But I can confirm both versions work. Though I'm editing in favor of standards.
– azerafati
Nov 24 '18 at 4:36
...
Adding iOS UITableView HeaderView (not section header)
... set the table view footer, just know that it will also remove extra cells from tableview.
let cellTableViewFooter = tableView.dequeueReusableCellWithIdentifier(TableViewController.tableViewFooterCustomCellIdentifier) as! UITableViewCell
cellTableViewFooter.frame = CGRectMake(0, 0, self.tabl...
How to make remote REST call inside Node.js? any CURL?
...
How do i access the values from d??? d = {"data":[{"id":1111,"name":"peter"}]} . how to get name value?
– peter
Feb 18 '13 at 12:58
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Rails Console: reload! not reflecting changes in model files? What could be possible reason?
...
Are you reloading the object from the database?
For example:
>> a = User.last
=> #<User id: 16, email: "asdfadsf@sdfdsf.com">
>> reload!
Reloading...
=> true
'a' won't reflect any changes to your model until you reload it from...
Understanding checked vs unchecked exceptions in Java
...er the situation like this? Can I?
It could've been. But nothing stops you from catching the unchecked exception as well
Why do people add class Exception in the throws clause?
Most often because people are lazy to consider what to catch and what to rethrow. Throwing Exception is a bad practice and ...
Preventing Laravel adding multiple records to a pivot table
...a doublet.
You should also take a look at the more straightforward answer from Barryvdh just below.
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