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How to create a MySQL hierarchical recursive query

... parent_id from products where parent_id = 19 union all select p.id, p.name, p.parent_id from products p inner join cte on p.parent_id = cte.id ) select * from cte; The value specified in parent_id = 19 should be set to the...
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Which HTML Parser is the best? [closed]

...ava! This is awesome! I built a proxy in just a couple hours that modifies all of the src and href links to make them full paths to the origin server. – jmort253 May 14 '11 at 4:04 ...
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Get Unix Epoch Time in Swift

... 162 You can simply use NSDate's timeIntervalSince1970 function. let timeInterval = NSDate().time...
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How to include view/partial specific styling in AngularJS

...with a better solution. UPDATE 1: Since posting this answer, I have added all of this code to a simple service that I have posted to GitHub. The repo is located here. Feel free to check it out for more info. UPDATE 2: This answer is great if all you need is a lightweight solution for pulling in s...
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How to get the anchor from the URL using jQuery?

... answered Apr 9 '12 at 16:10 Silvio DelgadoSilvio Delgado 6,01433 gold badges1414 silver badges2121 bronze badges ...
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MySQL - length() vs char_length()

...() returns the length of the string measured in characters. This is especially relevant for Unicode, in which most characters are encoded in two bytes. Or UTF-8, where the number of bytes varies. For example: select length(_utf8 '€'), char_length(_utf8 '€') --> 3, 1 As you can see the E...
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VIM Ctrl-V Conflict with Windows Paste

... udondan 44.5k1414 gold badges162162 silver badges159159 bronze badges answered Jan 9 '09 at 2:55 AlexAlex 2...
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How to slice an array in Bash

... There is also a convenient shortcut to get all elements of the array starting with specified index. For example "${A[@]:1}" would be the "tail" of the array, that is the array without its first element. version=4.7.1 A=( ${version//\./ } ) echo "${A[@]}" # 4 7 1 B...
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How to find a text inside SQL Server procedures / triggers?

I have a linkedserver that will change. Some procedures call the linked server like this: [10.10.100.50].dbo.SPROCEDURE_EXAMPLE . We have triggers also doing this kind of work. We need to find all places that uses [10.10.100.50] to change it. ...
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Best approach for designing F# libraries for use from both F# and C#

... function that you wrote, so I'll add some higher-level comments. First of all, you should read the F# Component Design Guidelines (referenced already by gradbot). This is a document that explains how to design F# and .NET libraries using F# and it should answer many of your questions. When using F...