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How to reference generic classes and methods in xml documentation
...on, you'll have to use the special "ID string" syntax that applies in such files: always use fully-qualified identifiers, and use backticks to reference generic type parameters (`n on types, ``n on methods).
If you omit the prefix, regular language naming rules apply: you can drop namespaces for whi...
How to loop through all the properties of a class?
...ic instance properties (excluding static properties, protected properties, etc).
You don't need to specify BindingFlags.GetProperty, you use that when calling type.InvokeMember() to get the value of a property.
share
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How to tell if a string is not defined in a Bash shell script
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Good practice in bash. Sometimes file paths have spaces, or to protect against command injection
– k107
Mar 9 '15 at 17:54
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Why is AJAX returning HTTP status code 0?
... access is denied)
requesting a URL that is unreachable (typo, DNS issues, etc)
the request is otherwise intercepted (check your ad blocker)
as above, if the request is interrupted (browser navigates away from the page)
sha...
How can I get nth element from a list?
...you want to know more about the theory a good place to start is the readme file at the github repo.
Accessing lists and other datatypes
Getting access to the lens package
At the command line:
$ cabal install lens
$ ghci
GHCi, version 7.6.3: http://www.haskell.org/ghc/ :? for help
Loading packag...
Two divs side by side - Fluid display
...different browsers available (as in it always works on chrome, Mozilla, IE etc etc), not that it works 94% of the time regardless of browser?
– Joe
Jul 24 '16 at 11:54
6
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How can I convert ereg expressions to preg in PHP?
...o]', $str);
preg_match('(^hello)', $str);
preg_match('{^hello}', $str);
// etc
If your delimiter is found in the regular expression, you have to escape it:
ereg('^/hello', $str);
preg_match('/^\/hello/', $str);
You can easily escape all delimiters and reserved characters in a string by using pr...
Determine a user's timezone
...f your website requires subscription, this could be saved in the users' profile data. For anon users, the dates could be displayed as UTC or GMT or some such.
I'm not trying to be a smart aleck. It's just that sometimes some problems have finer solutions outside of any programming context.
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Is storing a delimited list in a database column really that bad?
...the process of designing the schema for a MySQL database to replace a flat file text based system. I've encountered several dilemmas so far. So this book will be worth buying.
– therobyouknow
Jan 30 '12 at 16:16
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Is a memory leak created if a MemoryStream in .NET is not closed?
...s is just plain wrong. Dispose is to release unmanaged resources, such as file handles or database connections. Memory does not fall into that category. You almost always should wait around for scheduled garbage collection to free memory.
– Joe
May 15 '09 at...