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JavaScript - cannot set property of undefined
...ties on undefined.
If you add d[a] = {} right after d = {} things should work as expected.
Alternatively, you could use an object initializer:
d[a] = {
greetings: b,
data: c
};
Or you could set all the properties of d in an anonymous function instance:
d = new function () {
this[a]...
“open/close” SqlConnection or keep open?
... @RoyiNamir I kinda like the call to close the connection. Especially for beginners and newcomers to a code base. It's more explicit and readable.
– edhedges
Jul 25 '14 at 19:39
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One class per file rule in .NET? [closed]
...
More classes in the same file enhances the diff between related classes in only one operation.
– Luca
Mar 12 '10 at 19:02
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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
I'm working through some exercises and have got a warning that states:
4 Answers
4
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Convert String to Type in C# [duplicate]
... the name of the type (with its namespace, of course) if the type is in mscorlib or the calling assembly. Otherwise, you've got to include the assembly name as well:
Type type = Type.GetType("Namespace.MyClass, MyAssembly");
If the assembly is strongly named, you've got to include all that inform...
How to declare a type as nullable in TypeScript?
...
All fields in JavaScript (and in TypeScript) can have the value null or undefined.
You can make the field optional which is different from nullable.
interface Employee1 {
name: string;
salary: number;
}
var a: Employee1 = { name: 'Bob', salary: 40000 }; // OK
var b: Employee1 = { na...
Get raw POST body in Python Flask regardless of Content-Type header
... explained that request.data is the raw post body, but will be empty if form data is parsed. How can I get the raw post body unconditionally?
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Form inside a table
I'm including some forms inside a HTML table to add new rows and update current rows. The problem that I'm getting is that when I inspect the forms in my dev tools, I see that the form elements are closed immediately after opening (inputs, etc are not included within the form).
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Git interactive rebase no commits to pick
...cular commit.
With a non-interactive rebase, if you supply a direct ancestor of the current commit then you aren't changing anything; with an interactive rebase you can edit commits after the commit that you are rebasing onto, even if the commit is a direct ancestor of your current commit but you d...
Proper way to declare custom exceptions in modern Python?
...oal is to follow whatever standard other exception classes have, so that (for instance) any extra string I include in the exception is printed out by whatever tool caught the exception.
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