开发者_开发问答 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely so
How do you code a function that takes in a block of code as a parameter that contains case statements? For instance, in my block of code, I don\'t want to do a match or a default case explicitly. I am
I have two tables X and Y: Table X C1C2C3 1A13 2B16 3C8 Table Y C1C2C3C4 1A2N 2A8N 3A12N 4A5N 5B7N 6B16N 7B9N 8B5N 9C8N
Can anyone help with the following XPath question? Given the node-set: <table> <rows> <row>
I\'m writing sql to search a database by a number of parameters. How would I go about ordering the result set by the items that match the most parameters in the where clause. For example:
I can\'t get why this code work: $seq = \'GAGAGAGA\'; my $regexp = \'(?=((G[UCGA][GA]A)|(U[GA]CG)|(CUUG)))\'; # zero width match
This simple regex matching returns a string instead of an object on every browser but the latest firefox...
I have the following model and instance: 开发者_如何学Pythonclass Bashable(models.Model): name = models.CharField(max_length=100)
As a beginner in Ocaml, I have this current working code: ... let ch_in = open_in input_file in try proc_lines ch_开发者_运维问答in
Some months ago there was a nice question regarding a \"1:n matching problem\" and there see开发者_如何学Cms to be no poly-time algorithm.
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