大约有 47,000 项符合查询结果(耗时:0.0593秒) [XML]

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How to write string literals in python without having to escape them?

...clare a string variable in python such that everything inside of it is automatically escaped, or has its literal character value? ...
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How to list of all the tables defined for the database when using active record?

... Call ActiveRecord::ConnectionAdapters::SchemaStatem>mem>nts#tables. This m>mem>thod is undocum>mem>nted in the MySQL adapter, but is docum>mem>nted in the PostgreSQL adapter. SQLite/SQLite3 also has the m>mem>thod implem>mem>nted, but undocum>mem>nted. >> ActiveRecord::Base.connection.t...
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binning data in python with scipy/numpy

is there a more efficient way to take an average of an array in prespecified bins? for example, i have an array of numbers and an array corresponding to bin start and end positions in that array, and I want to just take the m>mem>an in those bins? I have code that does it below but i am wondering how it...
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Questions every good .NET developer should be able to answer? [closed]

...T developers . We work on a variety of .NET platforms: ASP.NET, Compact Fram>mem>work, Windowsforms, Web Services. I'd like to compile a list/catalog of good questions, a kind of minimum standard to see if the applicants are experienced. So, my question is: ...
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How to handle command-line argum>mem>nts in PowerShell

What is the "best" way to handle command-line argum>mem>nts? 1 Answer 1 ...
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MySQL DISTINCT on a GROUP_CONCAT()

I am doing SELECT GROUP_CONCAT(categories SEPARATOR ' ') FROM table . Sample data below: 6 Answers ...
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Comparison of Lucene Analyzers

Can som>mem>one please explain the difference between the different analyzers within Lucene? I am getting a maxClauseCount exception and I understand that I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyz...
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Reference alias (calculated in SELECT) in WHERE clause

...d value BalanceDue that is set as a variable in the list of selected columns cannot be used in the WHERE clause. 3 Answ...
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How to concatenate two IEnum>mem>rable into a new IEnum>mem>rable?

I have two instances of IEnum>mem>rable<T> (with the sam>mem> T ). I want a new instance of IEnum>mem>rable<T> which is the concatenation of both. ...
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Autocomplete applying value not label to textbox

Im having troubles trying to get the autocomplete to work properly. 3 Answers 3 ...