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How to import a module given its name as string?
...(mod))
bla(module)
This way you can access the members (e.g, a function "hello") from your module pluginX.py -- in this snippet being called module -- under its namespace; E.g, module.hello().
If you want to import the members (e.g, "hello") you can include module/pluginX in the in-memory list of...
Where does System.Diagnostics.Debug.Write output appear?
The following C# program (built with csc hello.cs ) prints just Hello via Console! on the console and Hello via OutputDebugString in the DebugView window. However, I cannot see either of the System.Diagnostics.* calls. Why is that?
...
Can promises have multiple arguments to onFulfilled?
...spread for a while now. For example:
Promise.try(function(){
return ["Hello","World","!"];
}).spread(function(a,b,c){
console.log(a,b+c); // "Hello World!";
});
With Bluebird. One solution if you want this functionality is to polyfill it.
if (!Promise.prototype.spread) {
Promise.pro...
Javascript and regex: split string and keep the separator
...l("1231451".splitKeep('1', true), ["123", "145", "1"]);
deepEqual("hello man how are you!".splitKeep(' '), ["hello ", "man ", "how ", "are ", "you!"]);
deepEqual("hello man how are you!".splitKeep(' ', true), ["hello", " man", " how", " are", " you!"]);
// Regex
deepE...
How to add a new method to a php object on the fly?
...);
}
}
}
$foo = new Foo();
$foo->bar = function () { echo "Hello, this function is added at runtime"; };
$foo->bar();
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Normalization in DOM parsing with java - how does it work?
...t nodes.
This basically means that the following XML element
<foo>hello
wor
ld</foo>
could be represented like this in a denormalized node:
Element foo
Text node: ""
Text node: "Hello "
Text node: "wor"
Text node: "ld"
When normalized, the node will look like thi...
When to use %r instead of %s in Python? [duplicate]
...ng is that %r will also include the delimiting quotes. print('Text: %r' % 'Hello') -> Text: 'Hello', print('Text: %s' % 'Hello') -> Text Hello
– Markus
Jan 10 '18 at 17:16
...
How to use string.replace() in python 3.x
...
As in 2.x, use str.replace().
Example:
>>> 'Hello world'.replace('world', 'Guido')
'Hello Guido'
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JavaScript closures vs. anonymous functions
...nsider the following example;
function f()
{//begin of scope f
var foo='hello'; //foo is declared in scope f
for(var i=0;i<2;i++){//i is declared in scope f
//the for loop is not a function, therefore we are still in scope f
var bar = 'Am I accessible?';//bar is declared in scope f...
Left-pad printf with spaces
...
If you want the word "Hello" to print in a column that's 40 characters wide, with spaces padding the left, use the following.
char *ptr = "Hello";
printf("%40s\n", ptr);
That will give you 35 spaces, then the word "Hello". This is how you form...