keyword

I was writing some code in C#, and I found myself writing: return new MyClass(... when I noticed that both the return and the new were both C# keywords. So I wondered what is the longest legal sequence of keywords in C#. All I could think of is: internal static override void MyFunc(... Where internal static override void are all keywords. Can you think of a longer sequence of keywords? Note: There's really no point to the question. I'm just hoping to pour more some fun on the fire :-) For 6: new protected internal unsafe virtual decimal Foo() {...} Edit for 7: new protected internal unsafe

I have query: SELECT name FROM ( SELECT name FROM Hist_answer WHERE id_city='34324' AND datetime >= DATE_SUB(CURRENT_DATE, INTERVAL 1 MONTH) UNION ALL SELECT name FROM Hist_internet WHERE id_city='34324' AND datetime >= DATE_SUB(CURRENT_DATE, INTERVAL 1 MONTH) ) x GROUP BY name ORDER BY name But DATE_SUB is a MySQL function and I need function for MsSQL 2008 Tell me please how to select data from 30 days by using MsSQL 2008? P.S.: Data type of datetime is smalldatetime You should be using DATEADD is Sql server so if try this simple select you will see the affect Select DATEADD(Month, -1,

What's the best way to extract keyphrases from a block of text? I'm writing a tool to do keyword extraction: something like this . I've found a few libraries for Python and Perl to extract n-grams, but I'm writing this in Node so I need a JavaScript solution. If there aren't any existing JavaScript libraries, could someone explain how to do this so I can just write it myself? I like the idea, so I've implemented it: See below (descriptive comments are included). Preview at: http://fiddle.jshell.net/WsKMx/ /*@author Rob W, created on 16-17 September 2011, on request for Stackoverflow (http:/

<see cref="switch" /> , for example, doesn't work - I get the compilation warning: XML comment on ... has syntactically incorrect cref attribute 'switch' Context for those who are interested... /// <summary>Provides base functionality for hand-coded abstractions of API method wrappers, mostly those that abstract over /// parameters that are required to be JSON-encoded.</summary> public class FacebookArgs : Dictionary<String, Object> { /// <summary>Initializes an instance of <see cref="FacebookArgs" />.</summary> public FacebookArgs() { } /// <summary>Intializes an instance of <see cref=

As i know, volatile is usually used to prevent unexpected compile optimization during some hardware operations. But which scenes volatile should be declared in property definition puzzles me. Please give some representative examples. Thx. Mecki A compiler assumes that the only way a variable can change its value is through code that changes it. int a = 24; Now the compiler assumes that a is 24 until it sees any statement that changes the value of a . If you write code somewhere below above statement that says int b = a + 3; the compiler will say " I know what a is, it's 24 ! So b is 27 . I don

I assume that public or private static targets must have reduced memory usage, due to the fact that there is only one copy of the static target in memory. It seems like because a method is static that might make the method a potential point for further optimization by the CLR compiler beyond what is possible with a non-static function. Just a flimsy theory though, so I've come to ask you all. Do static public or private methods provide any increased performance benefit beyond reduced memory usage? (Note: I'm not interested in responses that talk on the problems of premature optimization.

I couldn't find documentation on an equivalent of Java's final in Python, is there such a thing? I'm creating a snapshot of an object (used for restoration if anything fails); once this backup variable is assigned, it should not be modified -- a final-like feature in Python would be nice for this. Having a variable in Java be final basically means that once you assign to a variable, you may not reassign that variable to point to another object. It actually doesn't mean that the object can't be modified. For example, the following Java code works perfectly well: public final List<String>

What are the differences between these four inline (key)words? inline , __inline , __inline__ , __forceinline . kennytm inline is the keyword, in C++ and C99. __inline is a vendor-specific keyword (e.g. MSVC ) for inline function in C, since C89 doesn't have it. __inline__ is similar to __inline but is from another set of compilers. __forceinline is another vendor-specific (mainly MSVC) keyword, which will apply more force to inline the function than the __inline hint (e.g. inline even if it result in worse code). There's also __attribute__((always_inline)) in GCC and clang. __inline , _

The C++ Standards Committee tends to shy away from adding new keywords to the language, yet with C++11 that was not the case. Some examples: constexpr decltype thread_local auto // New usage noexcept nullptr static_assert alignof alignas Are there any new keywords introduced with C++14? Table 4 (Keywords) in N3936 (C++14): alignas continue friend register true alignof decltype goto reinterpret_cast try asm default if return typedef auto delete inline short typeid bool do int signed typename break double long sizeof union case dynamic_cast mutable static unsigned catch else namespace static