operation

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Why can't I use Set:union() instead of Set.union?

I am learning Lua and I would rather use the colon (:) for methods. Unfortunately, it\'s not working everywhere. See my code:[详细]

2023-01-17 03:13 分类：问答
How to create a file using javascript in Mozilla Firefox

I want to w开发者_开发技巧rite a function in javascript which creates a file and write some content to it, iam working with firefox, can anybody help me in this case.[详细]

2023-01-04 02:31 分类：问答
OpenCV multiply scalar and a Matrix

I am trying to find the easiest way to add, subtract a scalar value with a opencv 2.0 cv::Mat class. Most of the existing function allows only matrix-matrix and matrix-scalar operations.[详细]

2023-01-01 05:24 分类：问答
WCF Security Exception caused by Directory.Delete()

I am encountering a strange issue: I call a WCF-Operation from my client. The operation deletes all files in a specified directory and finally deletes their parent directory too.[详细]

2022-12-19 12:21 分类：问答
Prolog: Recursive function redefinition

Is there a way to \"recursively redefine\" (don\'t know the technical term) prolog predicates? Consider these predicates:[详细]

2022-12-14 16:56 分类：问答
Atomic bitfield operations on 80x86?

Does 80x86 have instructi开发者_运维百科ons for atomically testing and setting individual bits of a word?If you mean testing and modifying a bit as a single atomic operation, then the bit test instruc[详细]

2022-12-11 10:33 分类：问答
Mapping a WCF request message to the underlying operation

I need to know what operation is being invoked by examining a request Message object in an IDispatchMessageInspector.[详细]

2022-12-10 21:39 分类：问答
how to display data comming from pipe on GUI form in C #

I have made a small server and client application connected via named pipe. I am able to communicate between them in console application. Now i want that data to be displayed in text box on form.[详细]

2022-12-09 05:45 分类：问答