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Determine if 2 lists have the same elements, regardless of order? [duplicate]
...n is the size of the lists.
If the elements are also unique, you can also convert to sets (same asymptotic runtime, may be a little bit faster in practice):
set(x) == set(y)
If the elements are not hashable, but sortable, another alternative (runtime in O(n log n)) is
sorted(x) == sorted(y)
I...
Android Webview - Webpage should fit the device screen
...e scale that you need to use manually, rather than setting to 30.
private int getScale(){
Display display = ((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
int width = display.getWidth();
Double val = new Double(width)/new Double(PIC_WIDTH);
val = v...
Arrays vs Vectors: Introductory Similarities and Differences [closed]
...citly deallocate them;
if they are dynamically allocated, you just get a pointer, and you can't determine their size; otherwise, you can use sizeof (hence the common idiom sizeof(arr)/sizeof(*arr), that however fails silently when used inadvertently on a pointer);
automatically decay to a pointers i...
How to dynamic new Anonymous Class?
...untry);
yield return new ClassDescriptorKeyValue("Age", typeof(int?), x => x.Age);
yield return new ClassDescriptorKeyValue("IsChild", typeof(bool), x => x.Age < 21);
if (includeAddress)
yield return new ClassDescriptorKeyValue("Address",...
How do I create some kind of table of content in GitHub wiki?
...
Yes, I have been converted to asciidoc largely for the ToC and linking to headers. Got fed up of waiting for Markdown to catch up.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Nov 9 '18 at 9:2...
How to construct a WebSocket URI relative to the page URI?
...ebSocket URI relative to the page URI at the browser side. Say, in my case convert HTTP URIs like
7 Answers
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Recommended method for escaping HTML in Java
... StringBuilder out = new StringBuilder(Math.max(16, s.length()));
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c > 127 || c == '"' || c == '\'' || c == '<' || c == '>' || c == '&') {
out.append("&#");
out.append((int...
ASP.NET MVC - Should business logic exist in controllers?
Derik Whitaker posted an article a couple of days ago that hit a point that I've been curious about for some time: should business logic exist in controllers?
...
List attributes of an object
... class new_class():
... def __init__(self, number):
... self.multi = int(number) * 2
... self.str = str(number)
...
>>> a = new_class(2)
>>> a.__dict__
{'multi': 4, 'str': '2'}
>>> a.__dict__.keys()
dict_keys(['multi', 'str'])
You may also find pprint helpful....
How to go from Blob to ArrayBuffer
...ing Blobs, and I noticed that when you have an ArrayBuffer, you can easily convert this to a Blob as follows:
6 Answers
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