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Finding the index of elements based on a condition using python list comprehension
... enough data analysis and machine learning modeling. Indices of one tensor based on certain condition are used to filter another tensor.
– horaceT
Jul 16 '18 at 16:14
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How to convert `git:` urls to `http:` urls
...s://github.com/.insteadOf git://github.com/
Git documentation for url.<base>.insteadOf:
git config [--global] url.<base>.insteadOf <other_url>
Any URL that starts with this value will be rewritten to start, instead, with <base>. When more than one insteadOf strings match a ...
Command-line Unix ASCII-based charting / plotting tool
Is there a good command-line UNIX charting / graphing / plotting tool out there? I'm looking for something that will plot xy points on an ASCII graph.
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How can I get dict from sqlite query?
...n the docs:
If returning a tuple doesn’t suffice
and you want name-based access to
columns, you should consider setting
row_factory to the highly-optimized
sqlite3.Row type. Row provides both
index-based and case-insensitive
name-based access to columns with
almost no memory over...
Polymorphism in C++
...<typename T>
void f(T& x) { x += 2; }
Virtual dispatch:
struct Base { virtual Base& operator+=(int) = 0; };
struct X : Base
{
X(int n) : n_(n) { }
X& operator+=(int n) { n_ += n; return *this; }
int n_;
};
struct Y : Base
{
Y(double n) : n_(n) { }
Y& ope...
How do I toggle an ng-show in AngularJS based on a boolean?
...
If based on click here it is:
ng-click="orderReverse = orderReverse ? false : true"
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Strange behavior for Map, parseInt [duplicate]
... ah that makes sense, so the 2nd number is trying to evaluate in base 1 and fails and the rest will just return the index? That makes sense. Thanks.
– Ben McCormick
Jan 25 '13 at 18:50
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TypeScript function overloading
...estricts us from creating such functions.
TypeScript supports overloading based on number of parameters, but the steps to be followed are a bit different if we compare to OO languages. In answer to another SO question, someone explained it with a nice example: Method overloading?.
Basically, what ...
Why should I implement ICloneable in c#?
...lied as a generic constraint along with other constraints. For example, a base class might usefully support a number of derivatives, some of which could be usefully cloned, and some of which could not. If the base type itself exposed a public cloning interface, then any derivative type which could...
Overloaded method selection based on the parameter's real type
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Ability to dispatch a call to a method based on types of arguments is called multiple dispatch. In Java this is done with Visitor pattern.
However, since you're dealing with Integers and Strings, you cannot easily incorporate this pattern (you just cannot modify ...