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How to express a NOT IN query with ActiveRecord/Rails?
...e this since it seems a lot of people come to this, if you are using Rails 4 look at the answers by Trung Lê` and VinniVidiVicci.
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Permission is only granted to system app
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edited Aug 14 '16 at 18:21
Ameer
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an...
PowerShell: Setting an environment variable for a single command only
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answered Sep 14 '09 at 14:56
Keith HillKeith Hill
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Quickly find whether a value is present in a C array?
...ical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Laravel 4 Eloquent Query Using WHERE with OR AND OR?
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481
Make use of Parameter Grouping (Laravel 4.2). For your example, it'd be something like this:
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Generating a UUID in Postgres for Insert statement?
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453
uuid-ossp is a contrib module, so it isn't loaded into the server by default. You must load it...
Regular Expression to reformat a US phone number in Javascript
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Assuming you want the format "(123) 456-7890":
function formatPhoneNumber(phoneNumberString) {
var cleaned = ('' + phoneNumberString).replace(/\D/g, '')
var match = cleaned.match(/^(\d{3})(\d{3})(\d{4})$/)
if (match) {
return '(' + match[1] + ') ' + ...
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
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matt---
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answered Jun 4 '14 at 18:42
ConnorConnor
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PHP Pass by reference in foreach [duplicate]
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146
Because on the second loop, $v is still a reference to the last array item, so it's overwritten...