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Reload the path in PowerShell

If I have an instance of PowerShell ISE running and I install something that modifies the PATH or I modify it in any way outside of PowerShell then I need to restart PowerShell for it to see the updated PATH variable. ...
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Apply function to all elements of collection through LINQ [duplicate]

...ently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions. ...
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Getter and Setter declaration in .NET [duplicate]

... a plain field: public string MyField But this field can be accessed by all outside users of your class. People can insert illegal values or change the value in ways you didn't expect. By using a property, you can encapsulate the way your data is accessed. C# has a nice syntax for turning a fiel...
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How do you use https / SSL on localhost?

...t, etc.). Note that depending on configuration the site may still automatically start with the URL rather than the SSL URL. You can see the SSL URL - note the port number and replace it in your browser address bar, you should be able to get in and test. From there you can right click on your projec...
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Significance of bool IsReusable in http handler interface

... writing a http handler/module, there is an interface member to implement called - bool IsReusable . 3 Answers ...
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Linq: GroupBy, Sum and Count

...oint me out to use First() and leave out SelectMany. The ResultLine is actually a ViewModel. The price will get formatted with currency sign. That's why I need it to be a string. But i could change quantity to int.. I'll see now if this may also help for my website. I'll let you know. ...
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Increment a database field by 1

...r perhaps you're looking for something like INSERT...MAX(logins)+1? Essentially you'd run a query much like the following - perhaps a bit more complex depending on your specific needs: INSERT into mytable (logins) SELECT max(logins) + 1 FROM mytable ...
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How to get Core Data object from specific Object ID?

...fault object with the provided objectID, whether or not such an object actually exists in the store. If it doesn't exist, anything that fires the fault will fail unless you insert the object first with NSManagedObjectContext's insertObject:. The only use I've found for this is copying objects from s...
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What is a StoryBoard ID and how can i use this?

...ould be from any ViewController: //Maybe make a button that when clicked calls this method - (IBAction)buttonPressed:(id)sender { MyCustomViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"MyViewController"]; [self presentViewController:vc animated:YES completi...
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What is the difference between .map, .every, and .forEach?

I've always wondered what the difference between them were. They all seem to do the same thing... 4 Answers ...