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Is there any performance gain in indexing a boolean field?
I'm just about to write a query that includes a WHERE isok=1 . As the name implies, isok is a boolean field (actually a TINYINT(1) UNSIGNED that is set to 0 or 1 as needed).
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Redirecting to a certain route based on condition
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After some diving through some documentation and source code, I think I got it working. Perhaps this will be useful for someone else?
I added the following to my module configuration:
angular.module(...)
.config( ['$routeProvider'...
Multiple Inheritance in PHP
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Alex, most of the times you need multiple inheritance is a signal your object structure is somewhat incorrect. In situation you outlined I see you have class responsibility simply too broad. If Message is part of application business model, it s...
Use cases for NoSQL [closed]
...DB as they seem to be getting the most coverage with regard to PHP development and that is my focus.
9 Answers
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How does strtok() split the string into tokens in C?
Please explain to me the working of strtok() function. The manual says it breaks the string into tokens. I am unable to understand from the manual what it actually does.
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how to override left:0 using CSS or Jquery?
I have an element, which has the following CSS:
5 Answers
5
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Unable to access JSON property with “-” dash
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when this works in javascript and its the native implementation to access an object property key by string, sure it works in everything on top
– john Smith
Jan 12 '16 at 22:15
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How to find/remove unused dependencies in Gradle
...pendency
In June, 2017, they have released the 4.0.0 version
and renamed the root project name "gradle-lint-plugin" to
"nebula-lint-plugin". They have also added Android support to
unused-dependency.
In May 2016 Gradle has implemented the Gradle lint plugin for finding and removing unw...
How does this giant regex work?
...s not entirely a regular expression. The regex is /.*/, which basically means "match everything". The /e Modifier however eval()'s the code in the next parameter. In fact this is a way for someone to hide code. The following proof that this is a backdoor, and you must remove it immediately. ...
How do I alter the position of a column in a PostgreSQL database table?
... column are defining an extension to SQL syntax.
One other idea occurs to me: you can define a VIEW that specifies the order of columns how you like it, without changing the physical position of the column in the base table.
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