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What is duck typing?
...not that well defined. Neither is Duck Typing. Google Go or Ocaml are statically typed languages with a structural subtyping-construction. Are these duck typed languages?
– I GIVE CRAP ANSWERS
Nov 17 '10 at 15:27
...
How to align input forms in HTML
...fied that input elements contained within are to be 100% of the container width and not have any elements on either side.
.container {
width: 500px;
clear: both;
}
.container input {
width: 100%;
clear: both;
}
<html>
<head>
<title>Example form</titl...
How to get the pure text without HTML element using JavaScript?
...ky approach:
function get_content() {
var html = document.getElementById("txt").innerHTML;
document.getElementById("txt").innerHTML = html.replace(/<[^>]*>/g, "");
}
// Gabi's elegant approach, but eliminating one unnecessary line of code:
function gabi_content() {
var element...
Generating a PNG with matplotlib when DISPLAY is undefined
...
Important note: .use needs to be called before pyplot is imported. So if you are, for instance, just trying to import pyplot, you need to import matplotlib first, call use, and than import pyplot.
– seaotternerd
Nov 8 '...
How to articulate the difference between asynchronous and parallel programming?
...r, otherwise we could end up just building up a stack of unfinished render call Tasks. But your point is perfectly valid with most 2D-rendering applications that are rendering on a per-user input event basis.
– ワイきんぐ
Feb 4 '19 at 8:59
...
How to write trycatch in R
... paste0() is in base. Internally, both paste() and paste0() call do_paste in paste.c. The only difference is paste0() does not pass a sep argument.
– jthetzel
Aug 30 '12 at 14:04
...
Get all keys of an NSDictionary as an NSArray
...s and values, here's what you do:
for (NSString *key in dictionary) {
id value = dictionary[key];
NSLog(@"Value: %@ for key: %@", value, key);
}
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How to convert a set to a list in python?
... :
>>> set=set()
>>> set([1,2])
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'set' object is not callable
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How do I make a dotted/dashed line in Android?
I'm trying to make a dotted line. I'm using this right now for a solid line:
19 Answers
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How to delete all files and folders in a directory?
... What's is about stackoverflow.com/questions/12415105/… "When you call Directory.Delete and a file is open in such way, Directory.Delete succeeds in deleting all files but when Directory.Delete calls RemoveDirectory a "directory is not empty" exception is thrown because there is a file mark...