大约有 47,000 项符合查询结果(耗时:0.0373秒) [XML]

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What is a method that can be used to increment letters?

...ded to expand it a bit beyond the scope of the original question to potentially help people who are stumbling on this from Google. I find that what I often want is something that will generate sequential, unique strings in a certain character set (such as only using letters), so I've updated this a...
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“where 1=1” statement [duplicate]

... It's usually when folks build up SQL statements. When you add and value = "Toyota" you don't have to worry about whether there is a condition before or just WHERE. The optimiser should ignore it No magic, just practical Example ...
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Find the files existing in one directory but not in the other [closed]

...rison is to use find with md5sum, then a diff. Example: Use find to list all the files in the directory then calculate the md5 hash for each file and pipe it to a file: find /dir1/ -type f -exec md5sum {} \; > dir1.txt Do the same procedure to the another directory: find /dir2/ -type f -exe...
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Can a variable number of arguments be passed to a function?

...able to pass any number of arguments. def manyArgs(*arg): print "I was called with", len(arg), "arguments:", arg >>> manyArgs(1) I was called with 1 arguments: (1,) >>> manyArgs(1, 2, 3) I was called with 3 arguments: (1, 2, 3) As you can see, Python will unpack the arguments...
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How to do a case sensitive search in WHERE clause (I'm using SQL Server)?

...on the same way with the LIKE statement. Simply do the following to return all upper case 'D's. "SELECT * FROM SomeTable WHERE ColumnName like '%D%' COLLATE SQL_Latin1_General_CP1_CS_AS" – Radderz Dec 12 '16 at 12:19 ...
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How to convert a String to its equivalent LINQ Expression Tree?

...nking as a Where clause. If necessary, put it inside a list/array just to call .Where(string) on it! i.e. var people = new List<Person> { person }; int match = people.Where(filter).Any(); If not, writing a parser (using Expression under the hood) isn't hugely taxing - I wrote one similar (a...
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Determine function name from within that function (without using traceback)

... Combining @CamHart's approach with @Yuval's avoids "hidden" and potentially deprecated methods in @RoshOxymoron's answer as well as numerical indexing into the stack for @neuro/@AndreasJung's answer: print(inspect.currentframe().f_code.co_name) – hobs Mar 1...
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Make a link open a new window (not tab) [duplicate]

... @JeanGkol I rewrote my answer to clarify the issue. Technically, it is working, because it opens a new browsing context (like it is supposed to do). The problem is, that in modern browsers "browsing context" is a tab instead of a window (you can change this in the settings though). ...
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VIM Replace word with contents of paste buffer?

... the one that'd get overwritten by the change command.) Registers are generally specified by typing " then the name (single character) of the register, like "ay then "ap to yank into register a, then put the contents of register a. Same goes for a change command. In this case, if you don't want the ...
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How to read and write INI file with Python3?

... The standard ConfigParser normally requires access via config['section_name']['key'], which is no fun. A little modification can deliver attribute access: class AttrDict(dict): def __init__(self, *args, **kwargs): super(AttrDict, self).__init...