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JavaScript object: access variable property by name as string [duplicate]
...he fact that right could also come from a variable, function return value, etc., when using bracket notation.
If you NEED a function for it, here it is:
function read_prop(obj, prop) {
return obj[prop];
}
To answer some of the comments below that aren't directly related to the original que...
How to enumerate an enum with String type?
... I wonder how one might iterate through other types (string, custom types, etc.).
– Jay Imerman
Jun 17 '14 at 1:57
...
What is the correct way to create a single-instance WPF application?
...) {
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
mutex.ReleaseMutex();
} else {
MessageBox.Show("only one instance at a time");
}
}
}
So, if o...
How to check for null in Twig?
...ow) to check whether a variable is empty (null, false, empty string/array, etc):
{% if var|default is empty %}
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ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...ually used for data models (i.e. models that represent rows in a database, etc)
On the other hand Partial is view-centric in that you are mostly concerned with choosing the correct partial view. The view doesn't necessarily need a model to function correctly. It can just have a common set of markup...
What are C++ functors and their uses?
... library, defining Is5() is quite simple. ANd you can create Is7(), Is32() etc. Further, that's just an example. THe functor could be much more complicate.
– James Curran
Sep 30 '17 at 2:57
...
Handling a colon in an element ID in a CSS selector [duplicate]
... browsers: Including IE6+ (and possibly earlier?), Firefox, Chrome, Opera, etc. It's part of the CSS2 standard.
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Why is there “data” and “newtype” in Haskell? [duplicate]
...abited by infinitely many values: undefined, T undefined, T (T undefined), etc.
– luqui
Jan 12 '14 at 22:46
5
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Formatting code snippets for blogging on Blogger [closed]
...Blogger and I frequently post code snippets in C / C# / Java / XML etc. but I find the snippet gets "mangled".
16 A...
Subprocess changing directory
... example, to execute ls in the root directory, you either can do
wd = os.getcwd()
os.chdir("/")
subprocess.Popen("ls")
os.chdir(wd)
or simply
subprocess.Popen("ls", cwd="/")
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