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Why do we declare Loggers static final?
... variable. Which is true, since you almost always throw all log messages (from one class) to the same logger. Even on the rare occasions where a class might want to send some messages to a different logger, it would be much clearer to create another logger variable (e.g. widgetDetailLogger) rather...
nginx server_name wildcard or catch-all
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Only 1 server directive
From Nginx listen Docs
The default_server parameter, if present, will cause the server to
become the default server for the specified address:port pair. If none
of the directives have the default_server parameter then...
Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
...ou should usually use. Just
avoid overusing float. This prevents elements from naturally filling their container.
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Making an array of integers in iOS
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NB: arrays are strongly typed in Swift; in that case, the compiler infers from the content that the array is an array of integers. You could use this explicit-type syntax, too:
var array: [Int] = [1, 2, 3, 4, 5, 6]
If you wanted an array of Doubles, you would use :
var array = [1.0, 2.0, 3.0,...
Label points in geom_point
The data I'm playing with comes from the internet source listed below
3 Answers
3
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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
...nnotations model binder will fill model state with validation errors taken from the DataAnnotations attributes on your model.
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A Regex that will never be matched by anything
...inning of the string, then that enhancement will prevent the regexp engine from searching for and testing every instance of an a in the text.
– phils
Aug 26 '18 at 13:32
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Anonymous recursive PHP functions
...ght not be a simple approach, but I learned about a technique called "fix" from functional languages. The fix function from Haskell is known more generally as the Y combinator, which is one of the most well-known fixed point combinators.
A fixed point is a value that is unchanged by a function: a ...
HTTP status code for update and delete?
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@JeffMartin That may be so from the standpoint of the user, but as far as the server is concerned, if the resource does not exist, the server should return 404.
– Randolpho
Oct 11 '12 at 17:29
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How to enable curl, installed Ubuntu LAMP stack?
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From http://buzznol.blogspot.com/2008/12/install-curl-extension-for-php-in.html:
sudo apt-get install php5-curl
After installing libcurl you should restart the web server with one of the following commands,
sudo /etc/ini...