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Determining complexity for recursive functions (Big O notation)
... k. Again as before, n/5^k = 1 which is n = 5^k which is exactly as asking what in power of 5, will give us n, the answer is log5n = k (log of base 5). Let's place our findings in T(n) = T(n/5^k) + k as follow: T(n) = 1 + logn which is O(logn)
T(n) = 2T(n-1) + 1 what we have here is basically the sa...
Get type of all variables
...remendous thing I did with 3 lines of R code! I have no idea how it knows what to do, but it does!"
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How do you detect Credit card type based on number?
...ting? They were written specifically to use the IIN, so I don't understand what you're trying to say. Furthermore, the IIN can be used to identify the card issuer, but not validate. 5412, for example, does not represent a complete MasterCard, but your suggestion would imply that it does. I have foun...
Build an ASCII chart of the most commonly used words in a given text [closed]
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|____________________| So
|___________________| very
|__________________| what
And with the long string
_______________________________________________________________
|_______________________________________________________________| she
|_______________________________________________________...
How to use base class's constructors and assignment operator in C++?
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What does this mean? Base(const Base&)
– qed
Jul 12 '13 at 16:43
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Position icons into circle
...ages. Whether the HTML is generated using PHP, JS, some HTML preprocessor, whatever... this matters less as the basic idea behind is the same.
Here's the Pug code that would do this:
//- start with an array of images, described by url and alt text
- let imgs = [
- {
- src: 'image_url.jpg',
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Send email using java
...the amount of effort you will
// have to spend explaining to users what you are doing with their data.
// Here we are listing all of the available scopes. You should remove scopes
// that you are not actually using.
Set<String> scopes = new HashSet<>();
...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
... slow and expensive to test candidates against the hash, even if they know what algorithm you use. So they give better protection if someone steals the hashes.
– Richard
Aug 27 '14 at 15:24
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C++ Dynamic Shared Library on Linux
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Nice method, it's very similar to what someone would do on a Microsoft compiler. with a bit of #if #else work, you can get a nice platform independent system
– Ha11owed
Jun 22 '13 at 11:26
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Parsing JSON using Json.net
...cumentation seems a little sparse and I'm confused as to how to accomplish what I need. Here is the format for the JSON I need to parse through.
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