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What's the difference between event.stopPropagation and event.preventDefault?
...:
<div id="a">
<a id="b" href="http://www.google.com/" target="_blank">Google</a>
</div>
<p id="c"></p>
JavaScript:
var el = document.getElementById("c");
function capturingOnClick1(ev) {
el.innerHTML += "DIV event capture<br>";
}
function captur...
What is “entropy and information gain”?
.... P(m)=9/14 and P(f)=5/14. According to the definition of entropy:
Entropy_before = - (5/14)*log2(5/14) - (9/14)*log2(9/14) = 0.9403
Next we compare it with the entropy computed after considering the split by looking at two child branches. In the left branch of ends-vowel=1, we have:
Entropy_lef...
What is Common Gateway Interface (CGI)?
...as you well mention in your question, is an embedded interpreter called mod_php.
So, answering your questions:
What exactly is CGI?
See above.
Whats the big deal with /cgi-bin/*.cgi? Whats up with this? I don't know what is this cgi-bin directory on the server for. I don't know why they h...
How should you build your database from source control?
...
Store ALTER scripts: 1 BIG script (or directory of scripts named liked 001_AlterXXX.sql, so that running them in natural sort order will upgrade from version A to B)
Which types of objects shouldn't be version controlled?
Sequences?
Grants?
User Accounts?
see 2. If your users/roles (or technica...
What is the difference between a port and a socket?
...te HTTP server)
TCP 192.168.1.3:63240 54.252.94.236:80 SYN_SENT
TCP 192.168.1.3:63241 54.252.94.236:80 SYN_SENT
TCP 192.168.1.3:63242 207.38.110.62:80 SYN_SENT
TCP 192.168.1.3:63243 207.38.110.62:80 SYN_SENT
TCP 192.168.1.3:64161 ...
What are free monads?
...
foldFree :: Functor f => (f r -> r) -> Free f r -> r
foldFree _ (Pure a) = a
foldFree f (Roll x) = f (fmap (foldFree f) x)
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What is the “FS”/“GS” register intended for?
...l post. Other than that, it's a good response.
– code_dredd
Dec 6 '15 at 8:16
5
...
What does the git index contain EXACTLY?
...
As a result (of using IEOT), commit 7bd9631 clean-up the read-cache.c load_cache_entries_threaded() function for Git 2.23 (Q3 2019).
See commit 8373037, commit d713e88, commit d92349d, commit 113c29a, commit c95fc72, commit 7a2a721, commit c016579, commit be27fb7, commit 13a1781, commit 7bd9631, co...
Big-O for Eight Year Olds? [duplicate]
...ion is sub-n^3 (the regular way is n^3), see the Strassen algorithm (n^(log_2(7)))
– Jason S
Jan 27 '09 at 0:00
1
...
Error-Handling in Swift-Language
...ogramming easier, e.g. 'Swift Way:
struct FailableInitializer {
init?(_ id: Int, error: NSErrorPointer) {
// Always fails in example
if error != nil {
error.memory = NSError(domain: "", code: id, userInfo: [:])
}
return nil
}
private init() {
...