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Difference between HashSet and HashMap?
...itical because HashMap uses power-of two length hash tables." weblogs.java.net/blog/2005/06/18/hashmap-implementation - however, if you look at the doc you'll see that this hash distributes things over "buckets", so in the end I believe two things can get mapped the same bucket.
...
How can Xml Documentation for Web Api include documentation from beyond the main project?
...mple, may be really tricky. But I would rather choose another standard ASP.Net server-side folder, namely App_GlobalResources, since xmldoc files are pretty much similar to resources. It is especially true because I still did not have App_Code folder in my project and it did not matter which standar...
How do you run a SQL Server query from PowerShell?
...
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",
[strin...
Entity Framework. Delete all rows in table
... note that these are different operations, but will have (almost) the same net effect ????
– Rudi Visser
Aug 22 '19 at 10:23
3
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How do I create a custom Error in JavaScript?
...tImplementedError message
Error
at window.onload (http://fiddle.jshell.net/MwMEJ/show/:29:34)
ex1 instanceof NotImplementedError2 = true
ex1 instanceof Error = true
ex1.name = Error
ex1.message = NotImplementedError2 message
This confirmes the "problem" I ran into was the stack property of the...
Which is more correct: … OR …
...wrap both in the same <a> so that they share a hover state: jsfiddle.net/jjyLemq2
– Slam
May 29 '18 at 20:05
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javascript check for not null
... Strict Not Version uses the "Strict Equality Comparison Algorithm" http://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6. The !== has faster performance, than the != operator because the Strict Equality Comparison Algorithm doesn't typecast values.
2. Non-strict Not Version
if (val != 'null') ...
How to check if an object is nullable?
...ct variable.
Microsoft documentation: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/nullable-types/how-to-identify-a-nullable-type
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Best practices to handle routes for STI subclasses in rails
... others.
Firstly be aware that a number of solutions above and around the net suggest using constantize on client provided parameters. This is a known DoS attack vector as Ruby does not garbage collect symbols, thus allowing an attacker to create arbitrary symbols and consume available memory.
I'v...
HTML table headers always visible at top of window when viewing a large table
...ixed) and wrapped it as a jQuery plugin.
Try it out here: http://jsfiddle.net/jmosbech/stFcx/
And get the source here: https://github.com/jmosbech/StickyTableHeaders
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