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Improving bulk insert performance in Entity framework [duplicate]

I want to insert 20000 records in a table by entity framework and it takes about 2 min. Is there any way other than using SP to improve its performance. This is my code: ...
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Replace a newline in TSQL

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Java: Detect duplicates in ArrayList?

How could I go about detecting (returning true/false) whether an ArrayList contains more than one of the same element in Java? ...
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Django select only rows with duplicate field values

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How to get JSON response from http.Get

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Find a Git branch containing changes to a given file

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Java: is there a map function?

...; } }); System.out.println(output); Output: [a, 14, 1e, 28, 32] These days, with Java 8, there is actually a map function, so I'd probably write the code in a more concise way: Collection<String> hex = input.stream() .map(Integer::toHexString) ...
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What is simplest way to read a file into String? [duplicate]

...: new String(Files.readAllBytes(Paths.get(filePath)), StandardCharsets.UTF_8); Where filePath is a String representing the file you want to load. share | improve this answer | ...
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Making code internal but available for unit testing from other projects

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How to manually create icns files using iconutil?

...The following files should exist: icon_16x16.png, icon_16x16@2x.png, icon_32x32.png, icon_32x32@2x.png, icon_128x128.png, icon_128x128@2x.png, icon_256x256.png, icon_256x256@2x.png. The @2x files should be stored at 144 pixels per inch while the others should be stored at 72 pixels per inch. ...