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Detect if stdin is a terminal or pipe?
...several methods to detect if a program is running interactively.
Following table shows an overview:
cmd\method ctermid open isatty fstat
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Defining a HTML template to append using JQuery
...en-template').html();
$('button.addRow').click(function() {
$('#targetTable').append(template);
});
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How do BitTorrent magnet links work?
... this using a separate peer-to-peer network2 operating a "distributed hash table" (DHT). A DHT is a big distributed index which maps torrents (identified by infohashes) to lists of peers (identified by IP address and ports) who are participating in a swarm for that torrent (uploading/downloading dat...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...ne takes every 4-bit nibble and turns it into a hex char. And it's using a table lookup, so it's probably fast. It could probably be faster if you replace v/16 and v%16 with bitwise shifts and AND's, but I'm too lazy to test it right now.
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In C++, is it still bad practice to return a vector from a function?
... as vectors/arrays—in many programming languages. Is this style now acceptable in C++0x if the class has a move constructor, or do C++ programmers consider it weird/ugly/abomination?
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Laravel orderBy on a relationship
... Nope. I have tried this, it doesn't work. Here's my case : I have two table (appointments and schedules), the query is simple : get appointments order by schedules.datetime descending. I have solution by adding new column in table appointments to store datetime from table schedules. And now I o...
Why do we use arrays instead of other data structures?
...1000 compared to getting to P4.
Higher level data structures, such as hashtables, stacks and queues, all may use an array (or multiple arrays) internally, while Linked Lists and Binary Trees usually use nodes and pointers.
You might wonder why anyone would use a data structure that requires linear...
Descending order by date filter in AngularJs
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These is working only for the page that having complete table data in a single page, but it will not work for the pagination..
– ANK
May 7 '16 at 11:39
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mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get t
...teraction code right away:
$stmt = $this->con->prepare("INSERT INTO table(name, quantity) VALUES (?,?)");
$stmt->bind_param("si", $name, $quantity);
$stmt->execute();
again, without any conditions around. If an error occurs, it will be treated as any other error in your code. For exam...
SHA512 vs. Blowfish and Bcrypt [closed]
...nd others. It's good, but flaws have been recognized that, while not exploitable now, have led to the the SHA-3 competition for new hash algorithms. Also, keep in mind that the study of hash algorithms is "newer" than that of ciphers, and cryptographers are still learning about them.
Even though bc...