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Is there a way for multiple processes to share a listening socket?
... have the inheritable flag set on it. Then you can give that handle in the STARTUPINFO structure to the child process in CreateProcess as a STDIN, OUT or ERR handle (assuming you didn't want to use it for anything else).
EDIT:
Reading the MDSN library , it appears that WSADuplicateSocket is a more...
Best way to format integer as string with leading zeros? [duplicate]
...way interpreter (python is not compiled) parses ints is different for ints starting with a leading 0. If a number starts with 0 then it is considered as 8-nary number. So yeah, 004 == 4, but 040 != 40 because 040 = 4 * 8 + 0 = 32.
– sbeliakov
Jan 9 '17 at 15:01...
How do you tell someone they're writing bad code? [closed]
...
Start doing code reviews or pair programming.
If the team won't go for those, try weekly design reviews. Each week, meet for an hour and talk about a peice of code. If people seem defensive, pick old code that no one is ...
Maximum Java heap size of a 32-bit JVM on a 64-bit OS
...ions.
If you expect to be hitting this limit you should strongly consider starting a parallel track validating a 64-bit JVM for your production environment so you have that ready for when the 32-bit environment breaks down. Otherwise you will have to do that work under pressure, which is never nic...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...lain old list.
I tend to use List and Dictionary all the time - once you start using them strongly typed with generics, its really hard to go back to the standard non-generic ones.
There are lots of other data structures too - there's KeyValuePair which you can use to do some interesting things, ...
Python module for converting PDF to text [closed]
...vice)
for i, page in enumerate(doc.get_pages()):
outfp.write("START PAGE %d\n" % i)
interpreter.process_page(page)
outfp.write("END PAGE %d\n" % i)
device.close()
fp.close()
return outfp.getvalue()
Edit (yet again):
Here is an update for the latest versi...
JUnit: how to avoid “no runnable methods” in test utils classes
... Your suggestion is valid, however I checked out my tests classes and some start with Test and some end with Test. no clear distinction between utility classes and real test classes. Do you think the convention you suggested is a good practice? (i.e. utils start with Test, and tests end with Test)
...
What is tail call optimization?
...t any implementation must provide this optimization (JavaScript does also, starting with ES6), so here are two examples of the factorial function in Scheme:
(define (fact x)
(if (= x 0) 1
(* x (fact (- x 1)))))
(define (fact x)
(define (fact-tail x accum)
(if (= x 0) accum
(f...
How to trigger XDebug profiler for a command line PHP script?
...is from the query string in the url of the page netbeans launches when you start debugging) the command is: export XDEBUG_CONFIG="idekey=netbeans-xdebug"
Then it's simply a case of starting debugging in netbeans and doing "php myscript.php" at the command line.
...
PDO Prepared Inserts multiple rows in single query
...tement:
<?php
require('conn.php');
$fname = 'J';
$lname = 'M';
$time_start = microtime(true);
$stmt = $db->prepare('INSERT INTO table (FirstName, LastName) VALUES (:fname, :lname)');
for($i = 1; $i <= 10; $i++ ) {
$stmt->bindParam(':fname', $fname);
$stmt->bindParam(':lna...