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Why do some websites add “Slugs” to the end of URLs? [closed]
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The slugs make the URL more user-friendly and you know what to expect when you click a link. Search engines such as Google, rank the pages higher if the searchword is in the URL.
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How to convert IEnumerable to ObservableCollection?
...n = new ObservableCollection<YourType>(myIEnumerable);
This will make a shallow copy of the current IEnumerable and turn it in to a ObservableCollection.
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How to globally replace a forward slash in a JavaScript string?
...wered Dec 30 '10 at 22:34
SeldaekSeldaek
36k77 gold badges9191 silver badges7373 bronze badges
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Is there any kind of hash code function in JavaScript?
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JavaScript objects can only use strings as keys (anything else is converted to a string).
You could, alternatively, maintain an array which indexes the objects in question, and use its index string as a reference to the object. Something like this:
var ObjectReferen...
Objective-C - Remove last character from string
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In your controller class, create an action method you will hook the button up to in Interface Builder. Inside that method you can trim your string like this:
if ([string length] > 0) {
string = [string substringToIndex:[string length] - 1];
} else {
//no characters to dele...
How to write very long string that conforms with PEP8 and prevent E501
As PEP8 suggests keeping below the 80 column rule for your python program, how can I abide to that with long strings, i.e.
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How do you obtain a Drawable object from a resource id in android package?
...y on an image button. Is there a way to use the code below (or something like it) to get an object from the android.R.drawable.* package?
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Compare two objects' properties to find differences?
... alternative would be to use ReflectiveEquals recursively for all but some known types, but that gets tricky.
public bool ReflectiveEquals(object first, object second)
{
if (first == null && second == null)
{
return true;
}
if (first == null || second == null)
{
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Merging two images in C#/.NET
...of a video:
Image playbutton;
try
{
playbutton = Image.FromFile(/*somekindofpath*/);
}
catch (Exception ex)
{
return;
}
Image frame;
try
{
frame = Image.FromFile(/*somekindofpath*/);
}
catch (Exception ex)
{
return;
}
using (frame)
{
using (var bitmap = new Bitmap(width, heigh...
Logging errors in ASP.NET MVC
... or page level. It can be configured to log to various different places (like SQL Server, Email etc). It also provides a web frontend, so that you can browse through the log of exceptions.
Its the first thing I add to any asp.net mvc app I create.
I still use log4net, but I tend to use it for logg...