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How do I read an attribute on a class at runtime?

...d be further generalized by extending MemberInfo, a base class of Type and all - or at least most - of a Type's members. Doing so would open this up to allow reading attributes from Properties, Fields, and even Events. – M.Babcock Aug 12 '14 at 1:54 ...
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How to run an EXE file in PowerShell with parameters with spaces and quotes

...mand starting with a string it just evaluates the string, that is, it typically echos it to the screen, for example: PS> "Hello World" Hello World If you want PowerShell to interpret the string as a command name then use the call operator (&) like so: PS> & 'C:\Program Files\IIS\Mi...
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

... So, finally I realized what the problem is. It is not a Jackson configuration issue as I doubted. Actually the problem was in ApplesDO Class: public class ApplesDO { private String apple; public String getApple() { ...
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Pull to refresh UITableView without UITableViewController

...reshControl() refreshControl.addTarget(self, action: #selector(refresh(_:)), for: .valueChanged) if #available(iOS 10.0, *) { tableView.refreshControl = refreshControl } else { tableView.backgroundView = refreshControl } } @objc func refresh(_ refreshControl: UIRefr...
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How can you check which options vim was compiled with?

...n without GUI. Features included (+) or not (-): -arabic +autocmd -balloon_eval -browse +builtin_terms +byte_offset +cindent -clientserver -clipboard +cmdline_compl +cmdline_hist +cmdline_info +comments -conceal +cryptv +cscope +cursorbind +cursorshape +dialog_con +diff +digraphs -dnd -ebcdic -e...
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Android notification is not showing

... The code won't work without an icon. So, add the setSmallIcon call to the builder chain like this for it to work: .setSmallIcon(R.drawable.icon) Android Oreo (8.0) and above Android 8 introduced a new requirement of setting the channelId property by using a NotificationChannel...
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How can I dynamically create a selector at runtime with Objective-C?

... theMethod:(id)methodArg];, you'd write... void (^impBlock)(id,id) = ^(id _self, id methodArg) { [_self doSomethingWith:methodArg]; }; and then you need to generate the IMP block dynamically, this time, passing, "self", the SEL, and any arguments... void(*impFunct)(id, SEL, id) = (void*...
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Export query result to .csv file in SQL Server 2008

...QL Server > Results To Text On the far right, there is a drop down box called Output Format Choose Comma Delimited and click OK Here's a full screen version of that image, below This will show your query results as comma-delimited text. To save the results of a query to a file: Ctrl + Shif...
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Do you need to use path.join in node.js?

... only real issue is that Windows command-line processors (or, more specifically, Windows-native command-line utilities) tend to interpret forward slashes as option specifiers rather than path components. Therefore, you need a backslashed path if you need to pass a path to a Windows command run as a ...
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Hidden features of Ruby

... From Ruby 1.9 Proc#=== is an alias to Proc#call, which means Proc objects can be used in case statements like so: def multiple_of(factor) Proc.new{|product| product.modulo(factor).zero?} end case number when multiple_of(3) puts "Multiple of 3" when multiple...