大约有 24,977 项符合查询结果（耗时：0.0372秒） [XML]
How to do a LIKE query in Arel and Rails?
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How to list records with date from the last 10 days?
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HTML5 doctype putting IE9 into quirks mode?
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How to import module when module name has a '-' dash or hyphen in it?
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Is there StartsWith or Contains in t sql with variables?
I am trying to detect if the server is running Express Edition.
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Can you get DB username, pw, database name in Rails?
I'm writing a rake task that does some DB work outside of Rails/ActiveRecord.
5 Answers
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A good solution for await in try/catch/finally?
I need to call an async method in a catch block before throwing again the exception (with its stack trace) like this :
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Java: using switch statement with enum under subclass
First I'll state that I'm much more familiar with enums in C# and it seems like enums in java is a quite mess.
6 Answers
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Getting and removing the first character of a string
I would like to do some 2-dimensional walks using strings of characters by assigning different values to each character. I was planning to 'pop' the first character of a string, use it, and repeat for the rest of the string.
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What does the fpermissive flag do?
I'm just wondering what the -fpermissive flag does in the g++ compiler? I am getting:
4 Answers
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