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How do you run a SQL Server query from PowerShell?
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For others who need to do this with just stock .NET and PowerShell (no additional SQL tools installed) here is the function that I use:
function Invoke-SQL {
param(
[string] $dataSource = ".\SQLEXPRESS",
[string] $database = "MasterData",
[string] $...
How to convert JSON to XML or XML to JSON?
...on.NET framework, is it possible to convert a string in JSON to XML format and viceversa?
13 Answers
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What is the difference between properties and attributes in HTML?
...uery 1.6.1, I have been trying to define the difference between properties and attributes in HTML.
5 Answers
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How can I mock dependencies for unit testing in RequireJS?
...ndencies instead of loading the actual dependencies. I am using requirejs, and the code for my module looks something like this:
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Check if page gets reloaded or refreshed in JavaScript
...ome had recently change this behavior. When user click current address bar and hit enter, the value of performance.navigation.type will be 1 which should be 0. I tested in Version 56. Not sure why.
– Jackwin tung
Feb 19 '17 at 9:28
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What does [].forEach.call() do in JavaScript?
I was looking at some snippets of code, and I found multiple elements calling a function over a node list with a forEach applied to an empty array.
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Remove non-numeric characters (except periods and commas) from a string
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You could use preg_replace to swap out all non-numeric characters and the comma and period/full stop as follows:
$testString = '12.322,11T';
echo preg_replace('/[^0-9,.]+/', '', $testString);
The pattern can also be expressed as /[^\d,.]+/
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What is the fastest substring search algorithm?
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Build up a test library of likely needles and haystacks. Profile the tests on several search algorithms, including brute force. Pick the one that performs best with your data.
Boyer-Moore uses a bad character table with a good suffix table.
Boyer-Moore-Horspool u...
Can I Replace Apache with Node.js?
... have a website running on CentOS using the usual suspects (Apache, MySQL, and PHP). Since the time this website was originally launched, it has evolved quite a bit and now I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wo...
Difference between case object and object
Is there any difference between case object and object in scala?
7 Answers
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