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Unsubscribe anonymous method in C#

...or me because the desired behavior was to unsubscribe after the event was handled. Example: MyEventHandler foo = null; foo = delegate(object s, MyEventArgs ev) { Console.WriteLine("I did it!"); MyEvent -= foo; }; MyEvent += foo; ...
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VIP会员中心 · App Inventor 2 中文网,少儿编程陪伴者

... ai2 Starter模拟器中AI伴侣过旧,如何升级到最新版?  可以升级。有条件的话建议使用手机,但是对于学生教...
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How to print matched regex pattern using awk?

... homework to get the for-loop to work if (a) "yyy" is a regular expression and not a straight string and (b) if that "yyy" does not match an entire field within a record. – Johnsyweb Apr 4 '11 at 9:28 ...
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What does template mean?

...the Factorial<0> template would have static constexpr int value = 1, and template <int N> struct Factorial can have static constexpr int value = N * Factorial<N - 1>::value; – bobobobo Aug 7 '17 at 22:08 ...
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'transform3d' not working with position: fixed children

... none for the transform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants. This means that fixed positioning becomes fixed to the transformed element, rather than the viewport. There's not currently ...
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Get login username in java

...philosophy of write once, run anywhere (introduction of OS specific code), and secondly, it creates a dependency on Sun's implementation of Java. – Jin Kim May 19 '09 at 16:28 14 ...
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What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and

All of these provide binary serialization, RPC frameworks and IDL. I'm interested in key differences between them and characteristics (performance, ease of use, programming languages support). ...
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SQL Server Management Studio alternatives to browse/edit tables and run queries [closed]

... I strongly feel that we can't edit tables and can't run queries with hints using LINQ – bjan May 18 '12 at 5:28 1 ...
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Bytecode features not available in the Java language

...s, however: The ACC_SUPER flag: This is a flag that can be set on a class and specifies how a specific corner case of the invokespecial bytecode is handled for this class. It is set by all modern Java compilers (where "modern" is >= Java 1.1, if I remember correctly) and only ancient Java compil...
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Delete duplicate rows from small table

...table in a PostgreSQL 8.3.8 database, which has no keys/constraints on it, and has multiple rows with exactly the same values. ...