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Inserting multiple rows in mysql
Is the database query faster if I insert multiple rows at once:
5 Answers
5
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Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...ationIntrospector());
Link: https://github.com/FasterXML/jackson-modules-base/tree/master/paranamer
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Should we @Override an interface's method implementation?
...ually justifies the answer (implementing interfaces rather than overriding base methods)? A big plus for me is that it aids sets a readers expectations of how and by what a particular method might be used.
– Joe Lee-Moyet
May 27 '14 at 17:13
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How are echo and print different in PHP? [duplicate]
...From:
http://web.archive.org/web/20090221144611/http://faqts.com/knowledge_base/view.phtml/aid/1/fid/40
Speed. There is a difference between the two, but speed-wise it
should be irrelevant which one you use. echo is marginally faster
since it doesn't set a return value if you really want to get...
Alternative for PHP_excel
...ceOpenXML, fork of PHP_XLSXWriter
php_writeexcel xls only (looks like it's based on PEAR SEW)
spout OfficeOpenXML (xlsx) and CSV
Slamdunk/php-excel (xls only) looks like an updated version of the old PEAR Spreadsheet Writer
For Reading Excel
php-spreadsheetreader reads a variety of formats (.xls...
Node.js Error: Cannot find module express
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On Ubuntu-based OS you can try
sudo apt-get install node-express
its working for me on Mint
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Java 8 List into Map
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Based on Collectors documentation it's as simple as:
Map<String, Choice> result =
choices.stream().collect(Collectors.toMap(Choice::getName,
Function.identity()));
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UIImageView aspect fit and center
...eems to center the images as well. I'm not sure why others are using logic based on the image. See also this question: iOS aspect fit and center
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How to get JS variable to retain value after page refresh? [duplicate]
... the value across page refresh. You can use any one of the many javascript based cookie libraries to simplify the cookie access, like this one
If you want to support only html5 then you can think of Storage api like localStorage/sessionStorage
Ex: using localStorage and cookies library
var mode =...
HTTP status code 0 - Error Domain=NSURLErrorDomain?
... source code is applicable to test first two points, you just need an ajax based request. but the 3rd one is happening on canceling the user request, this can be done by abort function in jquery.
– Hariprasath Yadav
Jan 25 '19 at 5:32
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