"ZH"> "UTF-8"/> "Viewport"Content="Width=device-width, initial-scale=1.0"/> "x-ua-compatible"Content="Ie=edge"/> Document "Div1"> share to JS Implementation site Home share slider
Example:./ab-c 100-n 10000 http://127.0.0.1/index.php-C 100 that is: 100 concurrent each-N 10000 that is: Send 10,000 requests altogether2. Test results Analysis[Email protected] htdocs]$/data1/apache/bin/ab-c 1000-n 50000
Recent projects have encountered a problem, the server is using Tomcat, and useful to PHP, you want to run PHP under Tomcat, the steps are as follows:1. Download PHP Compression package decompression or use WAMP/XAMPPI downloaded the wamp, using the
Metacharacters
Describe
\
The next character marker, or a backward reference, or an octal escape character. For example, "\\n" matches \ n. "\ n" matches the line break. The sequence "\ \" matches "\" and "\ (" Matches "(".
1.typeof (a) = = "Number" is true, but a instanceof number is false and does not understand2.isNaN () cannot determine if a variable is a numeric type, and the value of IsNaN (123) is False,isnan (' 123 ') and false.The actual function of IsNaN ()
The Run method in Angularjs initializes global data and only works on global scopes, such as $rootscope. Data can be shared between multiple controllers, as shown in the following code:[HTML]
script type="Text/javascript">
var m1 =
Apache services can be monitored using the mod_status module, which is represented in the Apache configuration file httpd.conf asLoadModule status_module modules/mod_status.so. The previous # should be commented out to load the module. Press G to
interview question: as Linux Ops, customer reflection open your website server very slow, how to exclude. 1. Web Broadband issues. The server CPU is too high and the content resource is too large. 2. Website internal issues:
Telnet
These methods are applicable for both XML documents and HTML documents, except for: HTML (). One, append () methodThe Append () method inserts the specified content at the end of the selected element (still inside).Example:this is a paragraph.this
There are 4 configuration directives scoped: (each instruction has its own scope, the instruction can only be modified in its scope, and not anywhere can modify the configuration Directive)Php_ini_perdir: Directives can be modified in php.ini, httpd.
Ajax method parameters in jquery are always remembered, here is a record.1.url:Requires that the requested address be sent as a parameter of type string (the current page address is assumed to be the default).2.type:A parameter of type string is
The get mode parameter is transferred as part of the URL. And for URLs are normative, Chinese characters beyond the scope of the specification.The Post method does not need to be encoded incorrectly. The code that complies with the server
1,strlen: Statistical string length, commonly used in loops and other functions, when it is important to determine when a string ends2,strpos: The search string appears for the first time in another string and succeeds in returning the first
: The Set Nu VI editor displays line numbers;: Set Nonu cancel line number;: 123 reach 123 lines;Modifying the Apache configuration file httpd.confUser program performers;ServerName website domain name;DocumentRoot website root directory;Apache's
do Product Operations must understand the product, from the operational point of view, master the characteristics of the product. do to C products, like building blocks, doing to B product, more like a string chain. You can focus your attention
First, the HTTP protocol implements cache 1. Cache HeaderGeneral-purpose cache, conditional caching, cache control three major categories
Header Name
Description
Request/Response
Universal Cache Header
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