大约有 6,000 项符合查询结果(耗时:0.0309秒) [XML]

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How to fix “ImportError: No module named …” error in Python?

... 123 Python does not add the current directory to sys.path, but rather the directory that the scrip...
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How to check BLAS/LAPACK linkage in NumPy and SciPy?

...like this. I think it means I am using the BLAS/LAPACK that ships with Mac OS. >>> import numpy as np >>> np.show_config() lapack_opt_info: extra_link_args = ['-Wl,-framework', '-Wl,Accelerate'] extra_compile_args = ['-msse3'] define_macros = [('NO_ATLAS_INFO', 3)] b...
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What is the reason for having '//' in Python? [duplicate]

...edited Feb 20 '15 at 6:52 Rizier123 55k1616 gold badges7777 silver badges119119 bronze badges answered Feb 20 '15 at 6:35 ...
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Difference between Service, Async Task & Thread?

...ervices, AsyncTasks frequently. Thread less, or not at all, as I can do almost everything with AsyncTask. share | improve this answer | follow | ...
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C# Double - ToString() formatting with two decimal places but no rounding

... I suggest you truncate first, and then format: double a = 123.4567; double aTruncated = Math.Truncate(a * 100) / 100; CultureInfo ci = new CultureInfo("de-DE"); string s = string.Format(ci, "{0:0.00}%", aTruncated); Use the constant 100 for 2 digits truncate; use a 1 followed by a...
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NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]

... AdaTheDevAdaTheDev 123k2424 gold badges179179 silver badges181181 bronze badges ...
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In MySQL, how to copy the content of one table to another table within the same database?

...edited Feb 20 '15 at 7:23 Rizier123 55k1616 gold badges7777 silver badges
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How to escape double quotes in a title attribute

...#064 | at sign @ &#093 | right bracket ] &#123 | left curly brace { &#125 | right curly brace } &#133 | ellipsis … &#135 | double dagger ‡ &#146 | right single quote ’ &#148 ...
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Inserting multiple rows in mysql

...ship) table : // get data $table_1 = get_table_1_rows(); $table_2_fk_id = 123; // prepare first part of the query (before values) $query = "INSERT INTO `table` ( `table_1_fk_id`, `table_2_fk_id`, `insert_date` ) VALUES "; //loop the table 1 to get all foreign keys and put it in array for...
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How to sort with a lambda?

... What you have written so far makes little sense. If mProperty is supposed to be an int a.mProperty>b.mProperty will definitely yield a bool. – sellibitze Feb 26 '11 at 0:32 ...