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What is the difference between a heuristic and an algorithm?
...lgorithm does is precisely defined. The solution could or could not be the best possible one but you know from the start what kind of result you will get. You implement the algorithm using some programming language to get (a part of) a program.
Now, some problems are hard and you may not be able to...
Why seal a class?
...mentation
An immutable type which is subclassed may become mutable (ick)
Item 17 of Effective Java goes into more details on this - regardless of the fact that it's written in the context of Java, the advice applies to .NET as well.
Personally I wish classes were sealed by default in .NET.
...
How to stop an unstoppable zombie job on Jenkins without restarting the server?
...this solution (by alexandru-bantiuc) instead and run:
Jenkins.instance.getItemByFullName("JobName")
.getBuildByNumber(JobNumber)
.finish(
hudson.model.Result.ABORTED,
new java.io.IOException("Aborting build")
...
MySQL Data - Best way to implement paging?
...ce if they get the same ad twice in a row - but if you're looking for the "best way" then this is another thing to keep in mind when choosing which approach to use.
If you do wish to use LIMIT with an offset (and this is necessary if a user navigates directly to page 10000 instead of paging through...
Best practice for storing and protecting private API keys in applications [closed]
...
String. You can make 5 -15 min longer the hacking if you work 3 days :)
Best way is to keep it as it is, imho.
Even if you store at server side( your PC ) the key can be hacked and printed out. Maybe this takes the longest? Anyhow it is a matter of few minutes or a few hours in best case.
A n...
Best way to check if a URL is valid
...
Here is the best tutorial I found over there:
http://www.w3schools.com/php/filter_validate_url.asp
<?php
$url = "http://www.qbaki.com";
// Remove all illegal characters from a url
$url = filter_var($url, FILTER_SANITIZE_URL);
// ...
How to count the number of set bits in a 32-bit integer?
... is known as the 'Hamming Weight', 'popcount' or 'sideways addition'.
The 'best' algorithm really depends on which CPU you are on and what your usage pattern is.
Some CPUs have a single built-in instruction to do it and others have parallel instructions which act on bit vectors. The parallel instruc...
HTML Form: Select-Option vs Datalist-Option
...information, namely that typing the first letter will select corresponding items in the list.
– james.garriss
Jan 20 '15 at 23:01
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What's the best way to break from nested loops in JavaScript?
What's the best way to break from nested loops in Javascript?
15 Answers
15
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Best way to check for nullable bool in a condition expression (if …)
I was wondering what was the most clean and understandable syntax for doing condition checks on nullable bools.
12 Answers...