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What is the difference between #import and #include in Objective-C?
...ocessor inclusion model with a more robust, more efficient semantic model. From the user’s perspective, the code looks only slightly different, because one uses an import declaration rather than a #include preprocessor directive:
@import Darwin; // Like including all of /usr/include. @see /usr/i...
WPF Timer Like C# Timer
...rpret. Far better is var timer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1) };
– Jim Balter
Jun 20 '17 at 5:11
add a comment
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Pull to refresh UITableView without UITableViewController
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This solution from @berik works fine but the UIController is displayed on top of the UITableViewController. The way to fix it is doing this change:
override func viewDidLoad() {
let refreshControl = UIRefreshControl()
refreshContr...
vertical alignment of text element in SVG
...ideographic | alphabetic | hanging | mathematical |
inherit
Description from w3c
This property specifies how an object is aligned with respect to its
parent. This property specifies which baseline of this element is to
be aligned with the corresponding baseline of the parent. For example,...
What strategies and tools are useful for finding memory leaks in .NET?
...n's memory allocation may grow throughout the life of the application.
From How to identify memory leaks in the common language runtime at Microsoft.com
A memory leak can occur in a .NET
Framework application when you use
unmanaged code as part of the
application. This unmanaged code ...
In Python, how do I use urllib to see if a website is 404 or 200?
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To use in python 3, just use from urllib.request import urlopen.
– Nathanael Farley
May 15 '16 at 20:17
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How do I convert an array object to a string in PowerShell?
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From a pipe
# This Is a cat
'This', 'Is', 'a', 'cat' | & {"$input"}
# This-Is-a-cat
'This', 'Is', 'a', 'cat' | & {$ofs='-';"$input"}
Write-Host
# This Is a cat
Write-Host 'This', 'Is', 'a', 'cat'
# This-Is-a-c...
What is the point of noreturn?
...mpson If a call to a noreturn function is wrapped in a try-block, any code from the catch block on will count as reachable again.
– sepp2k
Jun 24 '16 at 8:15
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How to take emulator screenshots using Eclipse?
...ed to use the Other... submenu and dialog, as Devices is also the 4th item from the top in the Show View submenu.
– mklement0
Sep 7 '13 at 15:29
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String to LocalDate
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You may have to go from DateTime to LocalDate.
Using Joda Time:
DateTimeFormatter FORMATTER = DateTimeFormat.forPattern("yyyy-MMM-dd");
DateTime dateTime = FORMATTER.parseDateTime("2005-nov-12");
LocalDate localDate = dateTime.toLocalDate();
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