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How and why does 'a'['toUpperCase']() in JavaScript work?
...rCase'];
is the access via bracket notation on the property toUpperCase, from String.prototype. Since this property references a method, we can invoke it by attaching ()
'a'['toUpperCase']();
share
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Microsoft.WebApplication.targets was not found, on the build server. What's your solution?
...e question about the output you're getting):
Copying the following folder from your dev machine to your build server fixes this if it's just web applications
C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v10.0\WebApplications
Remove x86 according to how your build breaks. If you have ...
List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
...
(Here's the script if anyone's interested or wants to raise any issues:)
from copy import deepcopy
class old_class:
def __init__(self):
self.blah = 'blah'
class new_class(object):
def __init__(self):
self.blah = 'blah'
dignore = {str: None, unicode: None, int: None, type...
Get image data url in JavaScript?
...
Note: This only works if the image is from the same domain as the page, or has the crossOrigin="anonymous" attribute and the server supports CORS. It's also not going to give you the original file, but a re-encoded version. If you need the result to be identical ...
What happens to a detached thread when main() exits?
...s
According to std::thread::detach:
Separates the thread of execution from the thread object, allowing
execution to continue independently. Any allocated resources will be
freed once the thread exits.
From pthread_detach:
The pthread_detach() function shall indicate to the implementat...
Print Var in JsFiddle
How would I print something to the result screen in JsFiddle from my JavaScript. I can't use document.write() , it doesn't allow it, neither print .
...
difference between use and require
...h says "namespaces are a honking great idea, we should have more of them" (from "The Zen of Python") -- so e.g. that style recommends not using "using namespace foo;" in C++, so that readers and maintainers of the code won't have to worry "where does this bar come from" but see a more explicit foo::...
Show all Elasticsearch aggregation results/buckets and not just 10
... @batmaci it was deprecated in 2.x so would still work and was removed from 5.x
– keety
Apr 21 '17 at 15:32
...
Best way to convert an ArrayList to a string
...n a StringBuilder anyway. Here's a part of the disassembly of the bytecode from the for loop from the above program:
61: new #13; //class java/lang/StringBuilder
64: dup
65: invokespecial #14; //Method java/lang/StringBuilder."<init>":()V
68: aload_2
69: invokevirtual ...
Convert from List into IEnumerable format
...c IEnumerable<Book> GetBooks()
{
List<Book> books = FetchEmFromSomewhere();
return books;
}
as well as:
public void ProcessBooks(IEnumerable<Book> books)
{
// do something with those books
}
which could be invoked:
List<Book> books = FetchEmFromSomewhere...