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WPF: ItemsControl with scrollbar (ScrollViewer)
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@Ristogod If you host the ScrollViewer inside something that lets its content grow as much as needed, for example a StackPanel, scrolling will not work. What's the parent container? Try setting a fixed height on either the ScrollViewer...
What is the purpose of a plus symbol before a variable?
...object. So in your particular case, it would appear to be predicating the if on whether or not d is a non-zero number.
Reference here. And, as pointed out in comments, here.
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GitHub: What is a “wip” branch?
... the way I understand it. Developers mark a commit or branch as WIP to signify that the commits cannot stand on their own, that you should not check out a particular commit or revert to it and expect working code. Basically, to avoid stashing important changes that may not yet be finished, commit th...
What's the difference between a mock & stub?
...ding Martin Fowler's Mocks Aren't Stubs , but still don't understand the difference.
39 Answers
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How do I view the list of functions a Linux shared library is exporting?
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Or if you only want to see exported symbols, add the "--defined-only" flag. eg: "nm -D --defined-only /lib/libtest.so"
– Shervin Emami
May 20 '13 at 18:10
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ERROR 2006 (HY000): MySQL server has gone away
...n mind using the --max_allowed_packet only affects the client. Consider modifying the mysql server (mysqld) as well by editing max_allowed_packet in the /etc/my.cnf file and restarting your mysql server.
– Fleuv
Aug 2 '16 at 14:25
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Convert Enumeration to a Set/List
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If you need Set rather than List, you can use EnumSet.allOf().
Set<EnumerationClass> set = EnumSet.allOf(EnumerationClass.class);
Update: JakeRobb is right. My answer is about java.lang.Enum instead of java.util.Enum...
Django - filtering on foreign key properties
... "student" attribute as the current student_user
PS. Apologies in Advance if you can't still understand because of my explanation. This is the best explanation i Can Provide. Thank you so much
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NSURLRequest setting the HTTP header
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for Swift
let url: NSURL = NSURL(string: APIBaseURL + "&login=1951&pass=1234")!
var params = ["login":"1951", "pass":"1234"]
request = NSMutableURLRequest(URL:url)
request.HTTPMethod = "POST"
var err: NSError?
request.HTTP...
PHP code to remove everything but numbers
...e used so many plastic straws, trust me you will see when you get here.... If you make it.
– Jeremy
Dec 19 '19 at 7:15
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