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A python class that acts like dict
...ef add(id, val):
self._dict[id] = val
md = myDict()
md.add('id', 123)
...is that your 'add' method (...and any method you want to be a member of a class) needs to have an explicit 'self' declared as its first argument, like:
def add(self, 'id', 23):
To implement the operator overloadi...
Ball to Ball Collision - Detection and Handling
...h the help of the Stack Overflow community I've written a pretty basic-but fun physics simulator.
14 Answers
...
Is there a way to get the source code from an APK file?
...atever the compiler inlined, with variables given random names, as well as functions given random names. It could take significantly more time to try to decompile and restore it into the code you had, than it will be to start over.
Sadly, things like this have killed many projects.
For the future, ...
How do I pass the this context to a function?
...avascripts .call() and .apply() methods allow you to set the context for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The other way around, pass...
How to write string literals in python without having to escape them?
...of whatever is in the text file, even if it is;
' ''' """ “ \
Not fun or optimal, but can be useful, especially if you have 3 pages of code that would’ve needed character escaping.
share
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What is Double Brace initialization in Java?
...
For a fun application of double brace initialization, see here Dwemthy’s Array in Java.
An excerpt
private static class IndustrialRaverMonkey
extends Creature.Base {{
life = 46;
strength = 35;
charisma = 91;
w...
How to mock localStorage in JavaScript unit tests?
...nswered Jul 14 '12 at 18:34
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How to show vertical line to wrap the line in Vim?
...;cr>
hi OverLength ctermbg=none cterm=none
match OverLength /\%>80v/
fun! s:LongLineHLToggle()
if !exists('w:longlinehl')
let w:longlinehl = matchadd('ErrorMsg', '.\%>80v', 0)
echo "Long lines highlighted"
else
call matchdelete(w:longlinehl)
unl w:longlinehl
echo "Long lines unh...
Swift to Objective-C header not created in Xcode 6
...
123
I had a similar problem and found that you can only add
#import "ProductModuleName-Swift.h" ...
Practical non-image based CAPTCHA approaches?
...d with the number of seconds the page has been loaded for:
var antiSpam = function() {
if (document.getElementById("antiSpam")) {
a = document.getElementById("antiSpam");
if (isNaN(a.value) == true) {
a.value = 0;
} els...