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How do I check if a number is a palindrome?
...lved it in Haskell I did exactly what you suggest, convert the number to a String. It's then trivial to check that the string is a pallindrome. If it performs well enough, then why bother making it more complex? Being a pallindrome is a lexical property rather than a mathematical one.
...
How to find NSDocumentDirectory in Swift?
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This answer failed in Xcode 6.0. The cast must be to NSString rather than String.
– Daniel T.
Oct 19 '14 at 16:15
1
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JavaScript - Get Portion of URL Path
...edomain.com/account/search?filter=a#top
window.location.port // (empty string)
window.location.protocol // http:
window.location.search // ?filter=a
Update, use the same properties for any URL:
It turns out that this schema is being standardized as an interface called URLUtils, and guess ...
Web API Routing - api/{controller}/{action}/{id} “dysfunctions” api/{controller}/{id}
...ltAction")] //Map Action and you can name your method with any text
public string Get(int id)
{
return "object of id id";
}
[HttpGet]
public IEnumerable<string> ByCategoryId(int id)
{
return new string[] { "byCategory1", "byCategory2" };
}
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Add a new element to an array without specifying the index in Bash
... that ARRAY+=('foo') is way different than ARRAY+='foo', which appends the string 'foo' to the entry with the lowest(?) key.
– TheConstructor
May 3 '13 at 13:17
8
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How to change value of process.env.PORT in node.js?
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VAR_1=value VAR_2=11827 node -> simply use a space to use more than one variable on the same command
– p4bloch
Nov 18 '15 at 21:59
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How to delete images from a private docker registry?
I run a private docker registry, and I want to delete all images but the latest from a repository. I don't want to delete the entire repository, just some of the images inside it. The API docs don't mention a way to do this, but surely it's possible?
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Where to put view-specific javascript files in an ASP.NET MVC application?
... class JavaScriptActionDescriptor : ActionDescriptor
{
private string actionName;
private ControllerDescriptor controllerDescriptor;
public JavaScriptActionDescriptor(string actionName, ControllerDescriptor controllerDescriptor)
{
this.actionName = ac...
What is Express.js?
...l features.
For example,
Want sessions? It's there
Want POST body / query string parsing? It's
there
Want easy templating through jade, mustache, ejs, etc? It's
there
Want graceful error handling that won't cause the entire server
to crash?
...