convert base64 to base 10

Statement: This article is intended for technical exchanges and is not intended for the "square" (the new version of the square educational administration system password processing method has also changed, just use this as an introduction ......)!

Previous wordsBase-64, as a common coding function, has been widely used in Basic authentication, Digest authentication, and some HTTP extensions. In the front-end domain, images are often converted to base-64 encoding for transmission over the

I. Introduction to the Concept Base64 is a representation of binary data based on 64 printable characters. Because of 2^6=64, every 6 bits is a unit, corresponding to a printable character. 3 bytes have 24 bits, corresponding to 4 Base64 units, 3

Base64 encoding is a commonly used encoding method in program development. It is a representation of binary data based on 64 printable characters. It is usually used to store and transmit binary data encoding methods! It is also a common MIME (multi-

I finally figured out the problem, why didn't the Cellid of the WCDMA base station obtained by Google map mobile edition, MobileTrack, and FieldTest of network optimization be the CellTrack91 or the number in the base station table... This problem

Author: Tang Feng Base 64 is an old encoding method, which is very common in communication. It is easy to implement.What? "Base64Is a representation of binary data based on 64 printable characters (from Wikipedia )". I didn't understand this

I. Coding rules for BASE64The idea of BASE64 encoding is to encode the data using 64 basic ASCII characters. It splits the data that needs to be encoded into a byte array. A group of 3 bytes. Arrange the 24-bit data in order, then divide the 24-bit

I. Coding rules for BASE64The idea of BASE64 encoding is to encode the data using 64 basic ASCII characters. It splits the data that needs to be encoded into a byte array. A group of 3 bytes. Arrange the 24-bit data in order, then divide the 24-bit

Provides 16-bit and 32-bit methods based on MD5 encryption1 Importjava.io.IOException;2 ImportJava.math.BigInteger;3 Importjava.security.MessageDigest;4 Importjava.security.NoSuchAlgorithmException;5 ImportSun.misc.BASE64Decoder;6

Address: http://www.cnblogs.com/chengmo/archive/2010/10/14/1851570.html     Shell can represent different hexadecimal data without calling the 3rd-party command. The following methods are summarized here. The default value of a shell script is