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Determining complexity for recursive functions (Big O notation)
...O notation, for each function:
int recursiveFun1(int n)
{
if (n <= 0)
return 1;
else
return 1 + recursiveFun1(n-1);
}
This function is being called recursively n times before reaching the base case so its O(n), often called linear.
int recursiveFun2(int n)
{
if (n &...
How can I delete the current line in Emacs?
... edited Jan 13 '16 at 14:44
msrd0
5,87277 gold badges3434 silver badges5959 bronze badges
answered Oct 18 '10 at 11:18
...
How to shorten my conditional statements
...t in other's code.
Instead of checking if the result of indexOf is >= 0, there is a nice little shortcut:
if ( ~[1, 2, 3, 4].indexOf(test.type) ) {
// Do something
}
Here is the fiddle: http://jsfiddle.net/HYJvK/
How does this work? If an item is found in the array, indexOf returns its ...
Find directory name with wildcard or similar to “like”
...
find supports wildcard matches, just add a *:
find / -type d -name "ora10*"
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What does this gdb output mean?
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203
That is a confirmed bug of the iOS SDK 5 / Simulator - happens as soon as the simulator tries t...
How do I get into a non-password protected Java keystore or change the password?
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206
which means that cacerts keystore isn't password protected
That's a false assumption. If y...
Can clearInterval() be called inside setInterval()?
...
Yes you can. You can even test it:
var i = 0;
var timer = setInterval(function() {
console.log(++i);
if (i === 5) clearInterval(timer);
console.log('post-interval'); //this will still run after clearing
}, 200);
In this example, this timer clears whe...
What's the difference between subprocess Popen and call (how can I use them)?
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edited Oct 7 '11 at 0:07
answered Oct 6 '11 at 23:59
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Adding List.add() another list
...wLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\"...
Deserializing JSON Object Array with Json.net
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edited Jan 30 '15 at 20:55
James Newton-King
42.9k2222 gold badges105105 silver badges127127 bronze badges
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