Gets the version number of the current app: Private throws Exception { // get an instance of Packagemanager Packagemanager Packagemanager = Getpackagemanager (); // Getpackagename () is the package name of your current class, and 0 means to get version information PackageInfo packinfo = Packagemanager.getpackageinfo (Getpackagename (), 0); = packinfo.
1. Import the following two packages: : Http://files.cnblogs.com/files/zhougaojun/httpclient_lib.zip2. Receive the 302 status code returned by Google, and get the location parameter, as follows: Key parts of the codeDefaulthttpclient httpclient =Newdefaulthttpclient (); String Location=NULL; intResponsecode = 0; Try { FinalHttpGet request =NewHttpGet (Googleurl); Org.apache.http.params.HttpParams params=NewBasichttpparams (); Params.setpara
For php Security, use $ to GET the value without escaping the $ _ GET character. For more information, see
The code is as follows:
Function my_addslashes ($ string, $ force = 0 ){
! Defined ('Magic _ QUOTES_GPC ') define ('Magic _ QUOTES_GPC', get_magic_quotes_gpc ());
If (! MAGIC_QUOTES_GPC | $ force ){
If (is_array ($ string )){
Foreach ($ string as $ key => $ val ){
$ String [$ key] = my_addsl
PHP gets mail instance based on IMAP, IMAP gets instance
This article is an example of how PHP gets mail based on IMAP. Share to everyone for your reference. The implementation method is as follows:
IMAP is a mail interactive access protocol, the following is the main use of PHP IMAP module to quickly get mail, listing all directories, the code is as follows:Copy the code as follows: $host = ' {Imap.mail.yahoo.com:993/ssl} ';$user = ' user@yahoo.com
PHP Get server-side information method, PHP get server-side
The example in this paper describes how PHP obtains server-side information. Share to everyone for your reference.
The implementation method is as follows:
Copy CodeThe code is as follows:/*** Get System Information** @return Array*/function GetSystemInfo (){$systemInfo = Array (); System$systemInfo ['
PHP automatically gets the keyword, php gets the keyword
The example in this article describes how PHP automatically obtains keywords. Share to everyone for your reference.
The implementation method is as follows:
Copy CodeThe code is as follows: $mincipin =5;//minimum Word frequency$minlen =4;//keyword Minimum lengthTiqukeyword ($tiqustr, $minlen, $mincipin);function Tiqukeyword ($tiqustr, $minlen, $mincipin){$strlong =strlen ($TIQUSTR);$arr =array ();$k =-1;for ($i =0; $i $end =ceil (($strlon
Baidu map, click the map to get the latitude and longitude, And the location to get the latitude and longitude
In the past two days, I mainly went to Baidu map. At the beginning, I was confused about what covered things and what points of interest .....
So this article will introduce some basic knowledge, covering things on a map, such
Interest points are the places in circles, including restaurants and bui
JQuery uses the $. get () method to load data instances from server files. jquery. get
This example describes how jQuery loads data from a server file using the $. get () method. Share it with you for your reference. The details are as follows:
I hope this article will help you with jQuery programming.
How to get started with Apple's Swift programming language (Chinese version) 2. How to get started with swift
Apple Swift programming language tutorial [Chinese version]
Directory
1 Overview
2 Swift getting started
3 simple value
4 control flow
5. Functions and closures
6 objects and Classes
7 enumeration and Structure
Next article: Apple Swift programming language getting started tutorial [Chinese Vers
Get the value in the session on the jsp page, and get the session on the jsp page
The JSTL tag obtains the Session:
Session. setAttribute ("age", "123"); $ {sessionScope. age} displayed on the page is 123. sessionScope refers to the session range. For example, requestScope, pagination, contextScope, and the following age indicates the key value of the set attribute.
Abstract: maven1.0 has been around for a few years and has been accepted by developers as a substitute for ant. However, it does not enable developers
Release the build. xml file. Maven1.0 is slow and clumsy. It is no less difficult to use than ant projects. In fact, its core is Ant-based.
After almost thorough rewriting, maven2.0 was born.
The most difficult part of a Java project is how to start it. We must configureAll logical relationships are well established. For example, where should the
Using System;Using System.Collections.Generic;Using System.ComponentModel;Using System.Data;Using System.Drawing;Using System.Linq;Using System.Text;Using System.Windows.Forms;Using System.Runtime.InteropServices;Namespace get the control that currently has focus{public partial class Form1:form{Public Form1 (){InitializeComponent ();}[DllImport ("user32.dll", EntryPoint = "GetFocus")]public extern static IntPtr Getf222ocus ();private void Button1_Clic
Today, when you're doing a search box, it's easy to do something after you've got the focus, and it's a simple way to do it, to bind Onfocuschangelistener events, implement Onfocuschange (View V, boolean hasfocus), The second parameter is to determine the focus or lose focus, so that I can achieve the desired effect, the code is as follows:EditText Searchview = (EditText) Findviewbyid (R.id.search_text); Searchview.setonfocuschangelistener ( New Android.view.View. Onfocuschangelistener
Class FunDemo6{public static void Main (string[] args){test function getDaysSystem.out.println (GetDays (1992,4,20));System.out.println (Subdays (1999,1,5,2001,3,10));}determine if a leap yearpublic static Boolean isleap (int y){if (y%4==0y%100!=0| | y%400==0)return true;Elsereturn false;}get how many days this year has passedpublic static int getDays (int y,int m,int D){int sum=0;Switch (m-1) {Case 11:sum=sum+30;Case 10:sum=sum+31;Case 9:sum=sum+30;C
The hidden element cannot get its text content through gettext (). It must be obtained using javascript.String actualDataPointName = (String) (JavascriptExecutor) driver).exe cuteScript ("Return jQuery (arguments [0]). text ();", element );[SoapUI] how to Get the text content of hidden elements Get text of hidden element
Xutils ToolsMethod:1 /**2 * Get data from the server3 */4 Private voidGetdatafromserver () {5Httputils Utils =Newhttputils ();6 7 //sending requests using Xutils8Utils.send (Httpmethod.get, Globalcontants.categories_url,NewRequestcallback() {9 Ten //Successful Access One @Override A Public voidOnsuccess (responseinforesponseinfo) { -String result =(String) Responseinfo.result; - System.out.
Urgent, online and so on, Saturday Sunday are working overtime to get this problem, how to get the length of the uploaded image width
How to get the length and width of the uploaded image
List ($width, $height, $type, $attr) = getimagesize (' http://192.168.254.20/Public/images/0.jpg ');
Echo $width;
Echo $height;
Echo $attr;
$img = Imagecreatefromjpeg ("http:/
Please review the previous article httpclient configuration before you proceed.UseThis.myhttp.get (' http://192.168.2.139:9002/api/patients ') method, read Webapi. Because the Get method reads the data through the Ajax method, the server can be accessed across domains, specifically querying the WEBAPI article1Import {Component, OnInit} from ' @angular/core ';2Import {HttpClient} from ' @angular/common/http ';3Import {Patient} from './app.patient.serve
This.myhttp.get (' http://192.168.2.139:9002/api/patients ') method, read Webapi. Because the Get method reads the data through the Ajax method, the server can be accessed across domains, specifically querying the WEBAPI article 1 Import {Component, OnInit} from ' @angular/core '; 2 Import {HttpClient} from ' @angular/common/http '; 3 Import {Patient} from './app.patient.server '; 4 @Component ({5 selector: ' App-root ', 6 templateurl: './app.compone
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.