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CodeIgniter activerecord, retrieve last insert id?

...t can be return insert id it is // similar to the mysql_insert_id in core PHP You can refer this link you can find some more stuff. Information from executing a query share | improve this answer...
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Is there a query language for JSON?

...but with bindings to a wide range of programming languages (Java, node.js, php, ...) and even available in the browser via jq-web. Here are some illustrations based on the original question, which gave this JSON as an example: [{"x": 2, "y": 0}}, {"x": 3, "y": 1}, {"x": 4, "y": 1}] SUM(X) WH...
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How do I iterate over a range of numbers defined by variables in Bash?

...done seems to be the most memory-efficient way (it won't be necessary to allocate memory to consume seq's output, which could be a problem if END is very large), although probably not the “fastest”. the initial question eschercycle noted that the {a..b} Bash notation works only with literals...
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hash function for string

...e is roughly 2x the expected number of elements to be stored in the table. Allocating much more than that will make your hash table faster but at rapidly diminishing returns, making your hash table smaller than that will make it exponentially slower. This is because there is a non-linear trade-off b...
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Why should I care that Java doesn't have reified generics?

...++ templates give you complete type safety, read this: kdgregory.com/index.php?page=java.generics.cpp – kdgregory Dec 18 '09 at 14:47 ...
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How do you check “if not null” with Eloquent?

...on - ".....\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php" – Atiqur Oct 2 '16 at 5:05 ...
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Accessing members of items in a JSONArray with Java

... how I can do this for php? – Hanie Asemi May 28 '17 at 12:47 How ...
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Beginner's guide to ElasticSearch [closed]

...e a good degree of separation of data that belongs within the same index. PHP I use PHP as a front end and used this wrapper to integrate my ELS installation into my scripts. Other resources The presentation in the other answer to your question is really good, go through it and learn the DSL Que...
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Escaping ampersand in URL

... there is a php function urlencode which solves this problem : usage $escapedfilename=urlencode($filename); – Jeremy Young Feb 19 '19 at 13:28 ...
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What optimizations can GHC be expected to perform reliably?

...pose of floatInwards is floating into branches of a case, so that we don't allocate things, save them on the stack, and then discover that they aren't needed in the chosen branch. As an example, suppose we had this expression: let x = big in case v of True -> x + 1 False -&g...