解系
How to make a Drawing method in a View class work using CGContextRef?
I have these 2 methods in the View class. the drawRect method always gets called when the view is initalized. But i can\'t get the drawLine method to work. It doesn\'t do anything when it gets called.[详细]
2022-12-25 01:25 分类：问答Most Up-To-Date C# Duck-Typing Library
What is the current state of the art on duck typing for C# below version 4.0? I know about Duck Typing Project, I know that BLTookit has something to that end, but I\'d like to know if I\'m m开发者_运[详细]
2022-12-25 01:22 分类：问答Which Perl module would you recommend for sending and getting e-mail?
I am searching a Perl module to write (SMTP) and read (IMAP) e-mails. Which mo开发者_运维技巧dule out of the bunch would you suggest?For email sending, Email::Sender is pretty neat.MIME::Lite is the m[详细]
2022-12-25 01:14 分类：问答uitableview delegate methods are not called
I\'ve got the problem that tableview methods are not called th开发者_高级运维e first time the tableview is shown.[详细]
2022-12-25 00:43 分类：问答Good Package for Fitting Polynomial Trend Lines
Given a simple data set, I would like to be able to calculate a trending formula given it\'s a second order polynomial regression.[详细]
2022-12-25 00:05 分类：问答What is the most efficient way to run programs in Emacs after M-x compile 'ing
I have started using M-x compile to compile programs in say, C. What is the most efficient way to run the executable e.g. a.out. At the moment I\'m using M-! ./a.out. Basically, what is the best code[详细]
2022-12-24 23:51 分类：问答浆字开头的成语有哪些？？
ty_突然的自我638 2022-04-19 12:47 引人注目、引人入胜、引吭高歌、引以为戒、引以为荣一、引人注目 [ yǐn rén zhù mù ] 【解释】：注目：注视。吸引人们注意。【出自】：毛泽东《湖南农民运动考察报告》[详细]
2022-12-24 23:47 分类：问答mysql: am I doing something dumb with my indexing if my .MYI (index files) are bigger than my .MYD files?
Is there ever a circumstance where the .MYI files should be bigger than my .MYD file? I\'ve got some pretty huge .MYI files and joins are running slowly. I\'m pretty new to MySQL.[详细]
2022-12-24 23:44 分类：问答
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