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Fastest way to remove first char in a String
...e second option really isn't the same as the others - if the string is "///foo" it will become "foo" instead of "//foo".
The first option needs a bit more work to understand than the third - I would view the Substring option as the most common and readable.
(Obviously each of them as an individual...
A KeyValuePair in Java [duplicate]
...t giving a new name to class and the two elements.
– foo
Jun 29 '17 at 17:48
1
...
Are custom elements valid HTML5?
...and <my-awesome-app> are all valid names, while <tabs> and <foo_bar> are not. This requirement is so the HTML parser can distinguish custom elements from regular elements. It also ensures forward compatibility when new tags are added to HTML.
Some Resources
Example Web Components...
Constructor overload in TypeScript
...these for all function overloads (including constructors). Example:
class foo {
private _name: any;
constructor(name: string | number) {
this._name = name;
}
}
var f1 = new foo("bar");
var f2 = new foo(1);
...
Does every Javascript function have to return a value?
...hat deep in the specification, these are all slightly different:
function foo() {
}
function foo() {
return;
}
function foo() {
return undefined;
}
...but the result of calling each of them is the same: undefined. So in pragmatic terms:
You don't have to write a return, you can just let...
How to create an object property from a variable value in JavaScript? [duplicate]
...meant the outcome of the object is equivalent regardless if you use myObj['foo'] = 'bar' or myObj.foo = 'bar'
– philfreo
Aug 25 '11 at 3:46
1
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GroupBy pandas DataFrame and select most common value
...
@JoshFriedlander Define def foo(x): m = pd.Series.mode(x); return m.values[0] if not m.empty else np.nan and then use df.groupby(cols).agg(foo). If that doesn't work, fiddle with the implementation of foo for a bit. If you're still having starting troub...
How to parse JSON in Python?
...
For example, you can't parse r'{"foo": null, "bar": true, "baz": "\ud83e\udd26"}' using ast.literal_eval(), because it contains nulls, a boolean value, and a single non-BMP codepoint. JSON represents those values differently from how Python literals would re...
Any way to replace characters on Swift String?
...rrences(of: originalString, with: newString)
}
}
Use:
var string = "foo!"
string.replace("!", with: "?")
print(string)
Output:
foo?
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Git push/clone to new server
... url
git push name branch
Example:
git remote add origin git@github.com:foo/bar.git
git push origin master
See the docs for git push -- you can set a remote as the default remote for a given branch; if you don't, the name origin is special. Just git push alone will do the same as git push origi...