Copy Code code as follows:
function Grabimage ($url, $filename = ' ") {
if ($url = = ") {
return false; Returns False if the $url is empty;
}
$ext _name = STRRCHR ($url, '. '); Get the name of the picture extension
if ($ext _name!= '. gif '
Shortly before, the micro-letter disclosed some interfaces, including a uploadimage interface for uploading images, and generally used with chooseimage interfaces. First call the Chooseimage interface lets the user select one or more pictures, the
The following is the source code, and its related explanations
Copy Code code as follows:
URL is a remote full picture address, can not be empty, $filename is saved as a picture name
Default to put the picture in the same directory
Design ideasTaking into account the mere acquisition of a picture of a webpage, too troublesome, so directly collect his list page, get the URL of the list and then collect in one by one, but with PHP match the URL of the list page is too
Copy Code code as follows:
Class Page
{
private $pageSize;//How many lines per page
Private $absolutePage//Current page
private $pageCount;//Total number of pages
Private $totalNum//Total rows
private $prePage;//Previous Page
Private
I've introduced the power of VBScript language before. Today, we give you a VBS code that supports a breakpoint download.
and attached to the VBS code parsing, do not know friends can cooperate with Microsoft's Script56.chm document self-study. Very
Gets the URL of the current window
//returnurl=http://localhost:8080/shopping/buycart.shtml?skuid=510&amount=1
Window.location.href
//Get the host name of the current window for example: http://localhost:8080
Download Address: http://www.jb51.net/codes/33397.html
Some features of Snoopy:
1 fetching content from Web pages
2 Crawl page text content (remove HTML tags) fetchtext
3 Crawl page links, form fetchlinks Fetchform
4 Support Agent Host
5 support
Dynamic | static | page | page |
Some time ago There is an ASP page to perform slowly, the number of visitors, but not often modified, and lazy directly into static, every time to download from the server to change, had to think of ways to convert
Browser-side cross-domain access has always been a problem, most developers treat JS attitude is good scars forget the pain, so when the disease, every now and then to pain on a pain. Remember that a long time ago using iframe Plus script domain
Retrofit2.0 Project homepageRETROFIT2.0 Official Document Introduction
Retrofit is a type-safe HTTP client for Android and Java, produced by Square, based on the Okhttp Network service.RETROFIT2.0: The biggest improvement ever made using Retrofit2.0
Httpstatuscoderesult & Redirectresult/redirecttorouteresult
In the last installment of this series, we'll discuss the last three Actionresult:httpstatuscoderesult, Redirectresult and Redirecttorouteresult. The first is used to implement a response
In a asp.net MVC application, the target object for each HTTP request is no longer a physical file as an ASP. NET Web Form Application for processing HTTP requests and for a corresponding action method that defines the controller type. It's some
A simple test of IE forward and backward process.
Access the site A,b,c,d in turn.
Back to B,
And then re-request the website E,
Then the record is saved in the order of A,b,e
C,d will be removed from the list of records.
Look at the code
Security | The network carefully observes the intercepted Httptunnel packet, and finds that the first packet followed by a three-time handshake contains a post action that is sent by HTC (client side) to the HTS (server side). As follows: 14:55:39.12
Recently in the Learning database PHP + MySQL basic crud operation, record the pit for your reference. The SQL statements you need to use in crud are still more, including the following:
Querying all data
Querying a field in a table
1 WSGI#WSGI (is a set of protocols, many things such as Wsgiref, uwsgiref follow this set of protocols)-the Django system is essentially someone's socket (wsgiref or uwsgiref)+Django-The simple definition of WSGI (Web server Gateway Interface) is a
1. ReferencesJDBC (Java Data Base Connectivity,java database connection) is a Java API for executing SQL statements that provides unified access to a variety of relational databases, consisting of a set of classes and interfaces written in the Java
Why JDBC? : Because SQL statements can access the database directly and Java cannot directly accessJdbcjava developers are APIs that are interfaces to database providersThe JDBC drive is divided into 4 types depending on how it is implemented:1.
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