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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...**
* SocketServer Class
* By James.Huang <shagoo#gmail.com>
**/
set_time_limit(0);
class SocketServer
{
private static $socket;
function SocketServer($port)
{
global $errno, $errstr;
if ($port < 1024) {
die("Port must be a ...
CATALINA_OPTS vs JAVA_OPTS - What is the difference?
...and that starts up Tomcat - the "start" or "run" command - but only values set in JAVA_OPTS are passed to the "stop" command. That probably doesn't make any difference to how Tomcat runs in practise as it only effects the end of a run, not the start.
The second difference is more subtle. Other appl...
Using print statements only to debug
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How does one set the level of the logging such that it only prints errors and not debug messages?
– Eduardo Pignatelli
Jun 10 at 12:19
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clearing a char array c
I thought by setting the first element to a null would clear the entire contents of a char array.
16 Answers
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How to achieve code folding effects in Emacs?
...ing on: C-h k C-x $
tells us that the above key combination is calling
set-selective-display, a function that takes one numerical argument
(the M-1 prefix passes 1 as the value of that argument) and,
unsurprisingly, sets the variable selective-display to the value of
that argument.
from ...
What are deferred objects?
...xisting ajax() method callbacks can be chained rather than declared in the settings:
var jqxhr = $.ajax({ url: "example.php" })
.success(function() { alert("success"); })
.error(function() { alert("error"); })
.complete(function() { alert("complete"); });
Working Example From Eric Hynd...
What is the difference between Collections.emptyList() and Collections.EMPTY_LIST
..., but I believe that using/returning the untyped version (EMPTY_LIST/EMPTY_SET/EMPTY_MAP) causes the compiler to give up on generics type checking within the given call chain. It essentially figures that it has wandered into old code lacking generic types and gives up.
– Matt P...
How to create a DialogFragment without title?
...oid:layout_width attribute for the root view in the layout for your dialog set to wrap_content?
– ataulm
Dec 30 '14 at 4:07
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java SSL and cert keystore
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System.setProperty("javax.net.ssl.trustStore", path_to_your_jks_file);
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How to change the value of attribute in appSettings section with Web.config transformation
Is it possible to transform the following Web.config appSettings file:
4 Answers
4
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