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When should I use mmap for file access?
...provide at least two ways of accessing files. There's the standard system calls open() , read() , write() , and friends, but there's also the option of using mmap() to map the file into virtual memory.
...
Caveats of select/poll vs. epoll reactors in Twisted
...ave complexities that are based on different things. The cost of a select call goes roughly with the value of the highest numbered file descriptor you pass it. If you select on a single fd, 100, then that's roughly twice as expensive as selecting on a single fd, 50. Adding more fds below the high...
Differences between Html.TextboxFor and Html.EditorFor in MVC and Razor
...or is that your code is not tied to an <input type="text". So if you decide to change something to the aspect of how your textboxes are rendered like wrapping them in a div you could simply write a custom editor template (~/Views/Shared/EditorTemplates/string.cshtml) and all your textboxes in you...
How to programmatically cause a core dump in C/C++
...k'n'dirty debug code).
#include <signal.h>
: : :
raise (SIGABRT);
Calling abort() will also cause a core dump, and you can even do this without terminating your process by calling fork() followed by abort() in the child only - see this answer for details.
...
Getting jQuery to recognise .change() in IE
...y correct! click differs from change in that its eventhandler will also be called when clicking the already selected option whereas change does not. This answer has an example of how to use jQuery .data to compare the old and new values.
– Laoujin
Sep 14 '12 at...
Build Eclipse Java Project from Command Line
...ild results? I've tried this, and got output: "Building workspace", but I didn't get indication to whether the build succeeded or failed.
– Dikla
Aug 28 '11 at 10:10
...
What is the difference between the mouseover and mouseenter events?
...n() {
$(this).find("span").text("mouse leave");
});
div.out {
width: 40%;
height: 120px;
margin: 0 15px;
background-color: #d6edfc;
float: left;
}
div.in {
width: 60%;
height: 60%;
background-color: #fc0;
margin: 10px auto;
}
p {
line-height: 1em;
ma...
Cross-browser window resize event - JavaScript / jQuery
...or the sake of UI responsiveness, you might consider using a setTimeout to call your code only after some number of milliseconds, as shown in the following example, inspired by this:
function doSomething() {
alert("I'm done resizing for the moment");
};
var resizeTimer;
$(window).resize(functi...
What's the main difference between int.Parse() and Convert.ToInt32
...mance goes, I'll bet the difference in speed would be detectable if you're calling it in a nested loop...
– Dave Markle
Oct 14 '08 at 13:01
5
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How to validate an email address in JavaScript
Is there a regular expression to validate an email address in JavaScript?
95 Answers
9...