One sentence formatting when bank card mobile number is entered

Scenario I, Formatting of Mobile Phone Number/Bank Card <Display> Core Code - (NSString *)PhoneFormatter:(NSString*)str { NSNumber * number = [NSNumber numberWithInteger:[str integerValue]]; NSNumberFormatter * formatter = [NSNumberFormatter new]; //Set Separator [formatter setGroupingSeparator:@" "]; //Set ...

Posted on Wed, 03 Jun 2020 12:32:11 -0400 by derrick24

Access to byte stream of sqlite byte array

There are two ways to store sqlite byte arrays: It's easy to understand how to store byte array in string type Base64.encodeToString(rawData, Base64.DEFAULT) byte[]Convert to string Base64.decode(printData.getBytes(), Base64.DEFAULT) string Convert to byte[] The data type of the specified field is blob BLOB - The value is a blob of data, ...

Posted on Sun, 31 May 2020 01:45:55 -0400 by lutzlutz896

Access to byte stream of sqlite byte array

There are two ways to store sqlite byte arrays: It's easy to understand how to store byte array in string type Base64.encodeToString(rawData, Base64.DEFAULT) byte[]Convert to string Base64.decode(printData.getBytes(), Base64.DEFAULT) string Convert to byte[] The data type of the specified field is blob BLOB - The value is a blob of data, ...

Posted on Sun, 31 May 2020 01:38:33 -0400 by Holoverse

Script of Taobao 618 ideal life train automatic picking up meow coins in 2020

Automatic cash collection script Use the tutorial (test Android phones available) First step installation auto.js Step 2 input script script Welcome to feedback in the comment area for the convenience of the author to modify the script //by Zhang Er auto.waitFor(); var height = device.height; var width = device ...

Posted on Sun, 31 May 2020 00:31:56 -0400 by tron00

react-native-easy-app details and uses fetch

react-native-easy-app Is a pure JS library that provides basic services for React Native App rapid development (supports IOS & Android), especially at the beginning of a project from 0 to 1, which can reduce the workload of developers by at least 30%. react-native-easy-app mainly does these things:1. Encapsulating the AsyncStorage allows d ...

Posted on Sat, 30 May 2020 12:57:18 -0400 by Deany

In react, scroll to the specified position to display the navigation bar, otherwise immerse in the background

Requirement description When the navigation bar is at the top, the navigation bar is immersed in the background map; when the mouse slides the scroll wheel to a certain position, the navigation bar is displayed   Implementation with native JS Add scroll event to window and execute corresponding method, here the execution method is handleScr ...

Posted on Sat, 30 May 2020 10:24:15 -0400 by Ruzzas

Android serial 14 - write fragments for different resolutions

1, Edit layout 1. Write two layouts respectively: one for large screen resolution such as tablet, and the other for small screen resolution such as mobile phone. Write the small one first. Address: layout/activity_main.xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" ...

Posted on Fri, 29 May 2020 10:43:11 -0400 by Vasudhevan

Realize the target of small and medium-sized vehicle market in logistics scenario

The following content is reprinted from the pasted article "realizing the target of car Marker in logistics scenario" Author: batter Link: https://www.jianshu.com/p/f794b02a81f5 Source: Jianshu The copyright belongs to the author. For commercial reprint, please contact the author for authorization. For non-commercial reprint, please ...

Posted on Fri, 29 May 2020 00:58:29 -0400 by rajavel

[recommended] a large number of Blazor learning resources

Introduction What is Blazor? Blazor allows you to build an interactive Web UI using C rather than JavaScript. The Blazor application consists of reusable Web UI components implemented with C, HTML, and CSS. Both client and server code are written in C, allowing you to share code and libraries. This article mainly brings you some great le ...

Posted on Wed, 27 May 2020 00:53:49 -0400 by optimiss

Flutter uses Navigator to make local page jumps

Lao Meng's guide: The Navigator component is not used very often, but it works well in some scenarios, such as local form filling out multiple pages, bottom navigation always exists, and each tab navigates its own scenario. Navigator is a control that manages routes and is normally used directlyNavigator.of(context) method to jump pages, so ...

Posted on Tue, 26 May 2020 20:06:31 -0400 by ldsmike88