Tag:Obtain

  • Access user IP through PHP

    Time:2020-11-8

    PHP comes with a very simple global variable to obtain IP address. Many beginners use it to obtain IP address. However, we can meet the general usage for these functions, but we can’t do it for the function that requires high precision. This is the simplest method. There is no way to open a transparent […]

  • Method of getting devicetoken by IOS Umeng

    Time:2020-9-28

    In appdelegate. M – (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{ [UMessage registerDeviceToken:deviceToken]; NSString *tokenStr = [[[[deviceToken description] stringByReplacingOccurrencesOfString: @”<” withString: @””] stringByReplacingOccurrencesOfString: @”>” withString: @””] stringByReplacingOccurrencesOfString: @” ” withString: @””]; self.device_token = tokenStr; NSLog(@”%@”,tokenStr); } The method of getting devicetoken by IOS Umeng above is all the content shared by Xiaobian. I hope it can give you […]

  • Analysis of the value process of Java getting configuration file

    Time:2020-9-24

    This article mainly introduces the value analysis of Java to get configuration file. The article introduces it in detail through the sample code, which has certain reference learning value for everyone’s study or work. The friends you need can refer to below There are many system constants in Java large projects, such as the account […]

  • Analysis of various methods for getting file MIME type by PHP

    Time:2020-9-9

    This paper describes the method of getting file MIME type by PHP. Share with you for your reference. The details are as follows: 1. Use mime_ content_ Type method string mime_content_type ( string $filename ) Returns the MIME content type for a file as determined by using information from the magic.mime file. <?php $mime_type = […]

  • IOS gets the exchange instance of current time and timestamp

    Time:2020-8-28

    In the project development, it is inevitable to encounter the use of current time, such as network request upload message, appointment, calendar and other functions. 1. Get year, month, day, hour, minute, second Implementation code: NSDate *date1 = [NSDate date]; NSDateFormatter *formatter1 = [[NSDateFormatter alloc] init]; [formatter1 setDateStyle:NSDateFormatterMediumStyle]; [formatter1 setTimeStyle:NSDateFormatterShortStyle]; [formatter1 setDateFormat:@”YYYY-MM-dd hh:mm:ss”]; NSString *DateTime1 […]

  • How to get the current directory in JSP

    Time:2020-8-20

    This paper describes the implementation method of getting the current directory in JSP, and shares it with you for your reference. The specific implementation method is as follows: 1. Using System.getProperty The () function gets the current path: Copy codeThe code is as follows: System.out.println ( System.getProperty (” user.dir “));// user.dir Specifies the current path […]

  • Two methods for Android to obtain USB permission

    Time:2020-8-6

    preface: Recently, several USB modules have been used in Android platform, so it is necessary to obtain USB permission ##There are two ways to obtain USB permission: 1、 Directly in AndroidManifest.xml The file is configured as follows: <activity android:name=”.DemoCustomAndroidUSBActivity” android:label=”@string/app_name”> <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> <!– USB –> <intent-filter> <action android:name=”android.hardware.usb.action.USB_DEVICE_ATTACHED” /> […]

  • Golang simple access to upload file size implementation code

    Time:2020-6-29

    In this paper, an example of how to get the size of uploaded file by golang is described. For your reference, the details are as follows: Copy codeThe code is as follows: package main import (     “fmt”     “io”     “net/http”     “log”     “os” )//Get file size interface type Size interface {     […]

  • The process analysis of Java getting the real IP address of client

    Time:2020-6-8

    This article mainly introduces the process of getting the real IP address of the client by Java. The example code is introduced in detail in this article, which has certain reference value for your study or work. You can refer to the following for your friends Business background When the server receives the client’s request, […]

  • SQL get stored procedure return data procedure analysis

    Time:2020-6-2

    This article mainly introduces the process of SQL obtaining the return data of stored procedure. The example code is introduced in detail in this article, which has certain reference value for your study or work. You can refer to the following for your friends After the storage is executed, the data executed by the stored […]

  • PHP regular expression to get all links of content

    Time:2020-5-25

    The example of this article describes how PHP regular expressions can get all links of content. Share with you for your reference. The details are as follows: Here are two methods for PHP regular links. They can get all links of content and save them to an array. Of course, they can also replace all […]

  • The process of. Net core getting the parameters passed by API on the server side

    Time:2020-5-5

    This article mainly introduces the process of. Net core getting the parameters of API transfer on the server side. In this paper, the example code is introduced in detail, which has certain reference learning value for everyone’s study or work. You can refer to the following for your friends Use the following code in onactionexecutionasync […]