注册的输入验证问题，获取函数的返回值？

How can I make an RPM depend on package a OR package b?

This seems like a simple question, but the docs don\'t seem to have anything to say on the subject.I would like to do something like Requires: vim or e开发者_Python百科macs but when I do that, I in fa

WPF Detect mouse move?

Well im trying to make my own basic Slider control just so i can learn abit how to interact with the mouse...

AVL TREE in c++

I have a problem with this very simple block of code. please give me your advice . (My this problem is solved, and in solving this problem the person having id stakx really helped me, the only problem

How to get an object of a unknown class with given classname

I am searching for a way to determine at runtime, which type of object should be alloced (based on a given class name, which is of type const char*).

What's a good client-side, resize-before-upload, flash/java uploader?

does anybody know a good client-side, resize-before-upload, flash/java uploader? We need this terribly on our project, since we have a lot of people uploading photos and most of them have photos whic

Visual Studio 2010; Tab and indent size should be separate settings as in previous VS versions

I just saw this post on Microsoft Connect(while browsing on /.) about combining tab and indent option into one in VS2010.

Detecting memory fragmentation problem in a process

What are the various mechanisms using which we can detect if a process ex开发者_开发知识库ecution is leading to memory fragmentation?

上饶看内分泌性不孕最好的医院推荐？

D14****829 2022-06-19 03:00 上饶看内分泌性不孕最好的医院推荐-上饶不孕不开发者_StackOverflow中文版育医院排名？建议到三甲医院检查治疗。造成内分泌性不孕首先是中枢性的影响，丘脑下部一垂体一卵巢轴功能

How to retry after exception?

I have a loop starting with for i in range(0, 100). Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the ex