...crease the time it takes to write new records. It is generally faster to read from a clustered index if you want to get back all the columns. You do not have to go first to the index and then to the table. Writing to a table with a clustered index can be slower, if there is a need to rearrange th...

...) on which above(clearfix) class applied. Can you elaborate so any one who read this question in future can easily understand. Please and thanks in advance. – w3uiguru Mar 3 '12 at 5:41 ...

...the same? Because the last 3 bytes of the int 3 are all zero, so it's also read as 99. If we put in a larger number for x.a, you'll see that this is not always the case: union foo x; x.a = 387439; x.b = 'c'; printf("%i, %i\n", x.a, x.b); prints 387427, 99 To get a closer look at the actual mem...

... The answer below from nickf should be the accepted one. If you are reading this answer, be sure to read that one! – Quentin Skousen Sep 17 '14 at 19:58 5 ...

... Ubuntu 18 users, read this! this will save many hours of your life! Thank you! – vak May 3 '18 at 17:14 5 ...

...t a variable. A usual thing to do is to declare a local variable (possibly read the property an put its value into the local variable), pass the local variable as ref/out, and then set the property to the value the local variable then has. But then the method called does not itself access the proper...

I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...

...ttponly attribute to session_set_cookie_params() (Protects against scripts reading the session cookie in compatible browsers) More suggestions and PHP example code available on Wikipedia. You can also use the httponly attribute with setcookie(). Nothing fancier than basic templating and header-sett...

I have read the documentation of each function on jQuery official website , but there is no such comparison listings between below functions: ...

...ult functionality of this function dictates that it should (it attempts to read a line and stops when it finds a newline). Because this leading newline inhibits the expected functionality of your program, it follows that it must be skipped or ignored somehow. One option is to call std::cin.ignore() ...