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PHP function to make slug (URL string)
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iconv will not convert correctly if $text contains characters that don't have ascii equivalent. For example iconv('utf-8', 'us-ascii//TRANSLIT', "EFI收购Cretaprint") will return "EFI" and leak a warning.
– Kendall Ho...
Configure Log4net to write to multiple files
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LogManager.GetLogger("SomeName"); get an error cannot convert from string to System.Type. What is missing?
– Benk
May 22 '19 at 19:40
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Explain the encapsulated anonymous function syntax
...to observe, because most ways of attempting to get the returned value will convert the function declaration to a function expression. However, eval shows it:
var r = eval("function f(){}");
console.log(r); // undefined
Calling an empty completion record makes no sense. That's why functi...
POST JSON to API using Rails and HTTParty
.../json', 'Accept' => 'application/json'}. Note: the header should not be converted to JSON, it is expected to be an hash
– Devaroop
Sep 28 '13 at 6:45
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Why was the switch statement designed to need a break?
...at there's
even a special comment convention,
shown above, that tells lint "this is
really one of those 3% of cases where
fall through was desired."
I think it was a good idea for C# to require an explicit jump statement at the end of each case block (while still allowing multiple case lab...
What is __declspec and when do I need to use it?
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For declaring COM interfaces and classes, for example, you use __declspec(uuid), for exporting functions sans a DEF file you use __declspec(dllexport), etc. The full list is quite long.
– Seva Alekseyev
F...
PHP Difference between array() and []
...standard class and $obj = (object) ['foo'=>'bar', 'baz'=>'biz']; to convert an array (using explicit type casting) to an object (stdClass) but regarding the {}, it could be implemented in future but not sure tho :-)
– The Alpha
Jan 27 '16 at 17:39
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How do I get the user agent with Flask?
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Detailed information about 'accept_language" header: https://www.w3.org/International/questions/qa-lang-priorities
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How to escape special characters in building a JSON string?
...ncoding library to use. If you simply use language or library functions to convert things to and from JSON, you'll never even need to know JSON's escaping rules. This is what the misguided question asker here ought to have done.
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Collection that allows only unique items in .NET?
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T item in this case should implement IEquatable interface. If class does not inherit this interface, HashSet<T> adds duplicate elements.
– Rudolf Dvoracek
Oct 15 '18 at 11:04
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