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How do you return from 'gf' in Vim
...annoying when the new file has been searched in. I prefer Shift-Ctrl-6 (in my case Ctrl-6 don't work)
– Adriano
Jan 11 '18 at 9:11
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Get value from JToken that may not exist (best practices)
...ent an observer / observable model (with mvvm as well), I tend to keep all my parsing in one place, and keep it simple (part of that is also the unpredictability of the data returned to me).
– Paul Hazen
Mar 14 '12 at 0:38
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...ble. You cannot change a character within a string with something like var myString = "abbdef"; myString[2] = 'c'. The string manipulation methods such as trim, slice return new strings.
In the same way, if you have two references to the same string, modifying one doesn't affect the other
let a = ...
Javascript “Uncaught TypeError: object is not a function” associativity question
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I got a similar error and it took me a while to realize that in my case I named the array variable payInvoices and the function also payInvoices. It confused AngularJs. Once I changed the name to processPayments() it finally worked. Just wanted to share this error and solution as it took ...
How to prevent UINavigationBar from covering top of view in iOS 7?
After updating to Xcode 5, the navigation bars in all of my app's views have shifted down. Here are some screenshots, the first showing everything in the view as it's pulled down, and the second showing all of it untouched. The search bar should begin where the navigation bar.
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Implementation difference between Aggregation and Composition in Java
...estroy a university I also destroy the departments. they cant live outside my university instance
if(departments!=null)
for(Department d : departments) d.destroy();
departments.clean();
departments = null;
}
}
public class Department {
private List...
Math.random() explanation
...nd the typecast is unnecessary). I assumed you wanted ints but I'll add to my post.
– AusCBloke
Nov 1 '11 at 2:40
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How do I center an SVG in a div?
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My current approach is flexbox. Just add: .container { display: flex; justify-content: center; } And add the .container class to the div which contains your svg.
– Esger
Dec 6 '18 at...
Pry: show me the stack
...oubles with pry-stack_explorer), just look at caller.
I actually look for my project name to filter out all the irrelevant rails stack items. For example, if my project name were archie I'd use:
caller.select {|line| line.include? "archie" }
Which gives me the stack trace I'm looking for.
A sho...
Why does the indexing start with zero in 'C'?
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Years later my 2 cnt worth. In my experience (~35 years of programming) the modulo or modular addition operation in one form or other comes up surprisingly often . With zero base the next in sequence is (i+1)%n but with base 1 it comes ...