mysql数据文件路径
Having problem reaching client which don't have static ip address
i am making a messenger over internet. it has a server which listens to clients but when it try to send the reply to any request to client it shows the error of client not found.[详细]
2022-12-27 12:52 分类:问答unusual ternary operation
I was asked to perform this operation of ternary operator use: $test=\'one\'; echo $test == \'one\' ? \'one\' :$test == \'two\' ? \'two\' : \'three\';[详细]
2022-12-27 10:52 分类:问答Parsing XHTML with inline tags
I\'m trying to parse an XHTML document using TBXML on the iPhone (although I would be happy to use either libxml2 or NSXMLParser if it would be easier). I need to extract the content of the body as a[详细]
2022-12-27 08:06 分类:问答MySQL: can I do a for-each on a comma separated field?
I just ran into a problem. I know these integers, $integers: 3,5,15,20. I only want to select the rows from this following table where all comma separated INT\'s from the field NUMBERS are found.[详细]
2022-12-27 06:48 分类:问答Unicode identifiers in Python?
I want to build a Python function that calculates, and would like to name my summation function Σ. In a similar fashion, would like to use Π for product, and so on. I was wondering if there was a[详细]
2022-12-27 05:55 分类:问答Is it possible to create a CImageList with alpha blending transparency?
I would like to knwo if it is possible to create a CImageList with alpha blending transparency. Sample code that creates a CImageList with ugly transparency (no alpha blending)[详细]
2022-12-27 02:42 分类:问答How can I access a private constructor of a class?
I am a Java developer.In an interview I was asked a question about private constructors: Can you access a private constructor of a class and instantiate it?[详细]
2022-12-26 17:20 分类:问答支付宝能不能交养老保险?
支付宝能不能交养老保险?支付宝线上缴纳养老保险服务,只对部分城市开放,因此你想线上交保险,要看你城市支不支持,当然本期小编带来的支付宝缴纳养老保险操作流程文章,不管城市开没开放此项服务,你都可以提前了[详细]
2022-12-26 17:01 分类:问答