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How to pass an array within a query string?
...(Angular discussion)
See comments for examples in node.js, Wordpress, ASP.net
Maintaining order:
One more thing to consider is that if you need to maintain the order of your items (i.e. array as an ordered list), you really only have one option, which is passing a delimited list of values, and e...
Is there a library function for Root mean square error (RMSE) in python?
... for and point to multi-gigabyte sized libraries; requiring 3 to 20 minute Network download then CPU full-tilt installs, when all you really need is about 3 lines of code that fits in 400 bytes. If you ask for a library for a job that can be compressed into a 1 line of code, that's about 90 charact...
Why are mutable structs “evil”?
...rom property setters) which mutate "this" are somewhat evil, only because .net doesn't provide a means of distinguishing them from methods which do not. Struct methods that do not mutate "this" should be invokable even on read-only structs without any need for defensive copying. Methods which do m...
Enum Naming Convention - Plural
... Yes, this is a correct answer. This guidlines are used in the .Net Framework e.g. enum DayOfWeek and flags enum RegexOptions.
– Alexander Zwitbaum
Sep 10 '09 at 15:37
1...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
...orry is that this will become unsupported with future versions of MSBuild/.NET/Visual Studio/Whatever, since the VS2015 UI doesn't show this option or the TargetPath property.
– MarioDS
May 31 '16 at 9:56
...
Is it possible to cache POST methods in HTTP?
...ces:
https://tools.ietf.org/html/rfc2616#section-13 HTTP/1.1 RFC
https://www.mnot.net/blog/2012/09/24/caching_POST
Demonstration of Browser Behavior
Given the following example JavaScript application (index.js):
const express = require('express')
const app = express()
let count = 0
app
....
Why do we always prefer using parameters in SQL statements?
...ployee would then be deleted.
In your case, it looks like you're using .NET. Using parameters is as easy as:
C#
string sql = "SELECT empSalary from employee where salary = @salary";
using (SqlConnection connection = new SqlConnection(/* connection info */))
using (SqlCommand command = new SqlC...
The name does not exist in the namespace error in XAML
Using VS2012 working on a VB.NET WPF application. I have a simple MusicPlayer tutorial app I am using to learn WPF. I am converting a C# version of the tutorial to VB.NET step by step.
...
How do I capitalize first letter of first name and last name in C#?
...
Great solution! In VB.Net: sItem = Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(sItem.ToLower) 'first char upper case
– Nasenbaer
May 29 '13 at 9:18
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How to check if a number is a power of 2
...ndaddy of them, the book "Hacker's Delight" by Henry Warren, Jr.:
http://www.hackersdelight.org/
As Sean Anderson's page explains, the expression ((x & (x - 1)) == 0) incorrectly indicates that 0 is a power of 2. He suggests to use:
(!(x & (x - 1)) && x)
to correct that probl...