大约有 41,500 项符合查询结果（耗时：0.0239秒） [XML]
How do I expire a PHP session after 30 minutes?
...sion handler, the age of the session data is calculated on the file's last modification date and not the last access date:
Note: If you are using the default file-based session handler, your filesystem must keep track of access times (atime). Windows FAT does not so you will have to come up with...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
...s: Different Content-Encoding requires different ETag This is btw what the mod_deflate bug I refer to in my answer is all about. Makes me wonder why this application-level detail is in the HTTP standard in the first place. When using Transfer-Encoding however, a transport level setting, there's no n...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...m via $_GET and the remaining method=POST fields in $_POST alongside.
With modern PHP configurations (≥ 5.6) it has become feasible (not fashionable) to use $_REQUEST['vars'] again, which mashes GET and POST params.
If you are employing mod_rewrite, then you should check both the access.log as we...
What are the differences between WCF and ASMX web services?
...ould reply that WCF would need to add a streamlined K.I.S.S. configuration mode in order to completely replace ASMX.
Example web.config for an ASMX webservice:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings />
<system.web>
<compilation target...
Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
...nary notation.
C99 6.2.6.2:2:
If the sign bit is one, the value shall be modified in one of the following ways:
— the corresponding value with sign bit 0 is negated (sign and magnitude);
— the sign bit has the value −(2N) (two’s complement);
— the sign bit has the value −(2N − 1) (on...
Why is the Java main method static?
...ng;)V");
... ...
{ /* Make sure the main method is public */
jint mods;
jmethodID mid;
jobject obj = (*env)->ToReflectedMethod(env, mainClass,
mainID, JNI_TRUE);
... ...
/* Build argument array */
mainArgs = NewPlatformStringArray(env...
Safari 3rd party cookie iframe trick no longer working?
...cked Safari with a .htaccess:
#http://www.w3.org/P3P/validator.html
<IfModule mod_headers.c>
Header set P3P "policyref=\"/w3c/p3p.xml\", CP=\"NOI DSP COR NID CUR ADM DEV OUR BUS\""
Header set Set-Cookie "test_cookie=1"
</IfModule>
And it stopped working for me too. All my apps are los...
Code Golf - π day
...tml"/>
<!-- Skip even lines -->
<xsl:template match="s[@y mod 2=0]">
<xsl:variable name="next">
<!-- Just go to next line.-->
<s R="{@R}" y="{@y+1}" x="{-@R}" area="{@area}"/>
</xsl:variable>
<xsl:apply-templates select="msxsl:no...
Why is f(i = -1, i = -1) undefined behavior?
...ure g++, Clang, and MSVC will all do what you expected" I wouldn't trust a modern compiler. They're evil. For example they might recognize that this is undefined behaviour and assume this code is unreachable. If they don't do so today, they might do so tomorrow. Any UB is a ticking time bomb.
...
Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
...rity/wiki/CrossOriginRequestSecurity
# http://enable-cors.org/
# <IfModule mod_headers.c>
# Header set Access-Control-Allow-Origin "*"
# </IfModule>
# Header set Header set Access-Control-Allow-Origin "*"
# Header always set Access-Control-Allow-Credentials "true"
Access-...