Android get folder, file size in B, KB, MB, GBpublic class Filesizeutil {public static final int sizetype_b = 1;//Gets the double value of file size unit B public static final int sizety pe_kb = 2;//Gets the file size in kilobytes of double value public static final int sizetype_mb = 3;//Gets the file size unit to MB Double value public static final int sizety PE_GB = 4;//Gets the file size unit is a double value of
Http://hi.baidu.com/dilijia1002/blog/item/38f0b5cef747c70d92457eb1.html
Byte is a unit of measurement used by Computer Information Technology to measure storage capacity and transmission capacity. one byte equals to eight-bit binary. Currently, we usually use the smallest unit of computing storage space (in fact, there are smaller bit, 1 byte = 8 bit ).
However, for hard disks or buckets, the minimum unit we use is KB (kilobyte), which is the 10th byte of 2. The conversion from byte to byte is 1
Storage capacity: The maximum number of data that can be stored on the storage device, typically in kilobytes (KB kilobyte), megabytes (MB megabyte), gigabytes (GB, gigabyte), Byte (TB, terabyte), and Pb (Petabyte), EB ( Exabyte), etc. to measure.
1kb=2 (b=1024b); The number in parentheses is the index of 2 (that is, how many times)
1mb=2 (a) kb=1024kb=2 (a) B;
1gb=2 (mb=1024mb=2) B.
1tb=2 (a)
How to modify the PAE | awe | 3 GB parameter of the bootini file: we all know that parameters can be added after boot. ini, such as: PAE: enable the system to access 3 GB of physical memory exceeding 4 GB: Enable the applicationProgramWith over 2 GB of memory, up to 3 GB awe
How to modify the PAE | awe | 3 GB parameter of the bootini file: we all know the boot. you can add parameters after INI, such as: PAE: enable the system to access more than 4 GB of physical memory 3 GB: Enable the application to use more than 2 GB of memory, up to 3 GB awe:
Http://bbs.51cto.com/thread-464670-1.html
How
Program All 32-bit applications have 4 GB of process address space, because 32-bit addresses can map up to 4 GB of memory (for friends who are not familiar with the concept of virtual address space, I suggest you go to Windows core programming ). For Microsoft Windows operating systems, applications can access 2 GB
The conversion has long been found a function to convert GB code to UTF-8, with a GB to Unicode comparison table (Gb2312.txt), for the output of Chinese characters in GD. It was later found that there was confusion in the content to be exported that contained Western characters. Later found the modified code to solve the problem. The two functions are compared and analyzed as follows.
First, this is a Unic
This is a creation in
Article, where the information may have evolved or changed.
Original link: http://tabalt.net/blog/golang-package-dependency-management-tool-gb/
A Golang project is usually composed of bin , and pkg src three subdirectories, GB on the basis of the concept of a new vendor directory to hold project-dependent third-party packages; The working directory for a
AbstractDue to low memory usage, when many users attempt to update Nb, an x61 memory is added to a 4 GB attack base based on the principle of being in place, although the x61 hardware captured 4 GB, the production system that does not guarantee the software can catch 4 GB, if it is a 32-bit Windows XP or Windows Vista, you can only get 3
This is a creation in
Article, where the information may have evolved or changed.
GB Go Language Project-based compilation tool
1. Installation
1.1 Constraints
GB dependent Go1.4 or later
1.2 Installation
Install with the following command
go get github.com/constabulary/gb...
1.3 Upgrade
GB is still in develo
Author: eaglet
In 2008, I wrote a blog called "Let. net Applications break through 2 GB memory access limit. This blog mainly describes how to use AWE extension to access more than 2 GB memory in a 32-bit operating system. Although AWE can access more than 2 GB of memory, it also has some problems. First, you must lock the memory, and then write your own memory m
The free sugarsync service also allows you to upload and synchronize data from any folder on your computer, not just a specified folder. This service can run on Windows and Mac computers. Supported mobile platforms include iPhone, BlackBerry, Android, and Windows Mobile (Beta ). However, this service does not support Linux. The starting price of the payment plan is USD 4.99 per month and the storage space is 30 GB.
Dropbox is a leading manufacturer in
A 32-bit system supports up to 4 GB memory
Maybe everyone is familiar with this problem. Anyone who has installed a system or used a computer may have this experience: the computer is equipped with a 4G memory stick, after installing the system, I found that only about GB of available memory is displayed on the computer. Where does the other memory go? Many people have provided some explanations on the In
This is a creation in
Article, where the information may have evolved or changed.
For the longest time I had this alias in my.bashrc
Alias gb= ' Go install-v '
As an homage to John Asmuth's GB tool which I was very fond of the by-back before we had the go tool.
Once GB is written, I had to remove this alias and live in a world where I used the Go tool and
Preface:
CPU bit refers to the amount of data that can be processed at a time, 1 byte = 8 bits, 32-bit processors can process 4 bytes of data at a time, and so on. 32-bit operating system for 32-bit CPU design. The 64-bit OS is designed for 64-bit CPUs. The operating system is only a platform between hardware and application software. Our CPU ranges from 8-bit to 16-bit to 32-bit and 64-bit.
Background:
The computer memory is 8 GB, and the 32-bit win
Suddenly we found that our redis has used 30 GB. Well, this is a very embarrassing number, because our cache machine's memory is currently 32 GB, and the memory is exhausted. Fortunately, last week, the company purchased 90 GB of machines, and now it has migrated to one of them at zero. (In this case, the 90 GB memory
hardware configurations:
Two 800 MHz Pentium III CPUs
512 MB RAM
Two SCSI host adapters (Ultra SCSI 160)
Eight SCSI disk drives (2x9 GB + 6x36 GB)
One 100Base-T Ethernet Adapter
One 1000Base-T Ethernet Adapter
Configure the disk so that each SCSI host adapter is connected to a 9 GB disk and three 36 GB disks.
Convert this COM to use a VC resource file. is the dictionary.
We can go to 61.134.75.70/download/gb2big5.zip to download
The original code is as follows:
'//////////////////////////////////////////
' Chinese name: GB and BIG5 internal Code interchange control
' English name: Gb2big5
' Author: Blood
' Version: 1.0
' Production time: 2002.3.5
' All rights reserved Blood 2002-2003
'//////////////////////////////////////////
Option Explicit
' Define
GBDT and Xgboost in the competition and industrial use are very frequent, can effectively apply to classification, regression, sorting problems, although it is not difficult to use, but to be able to fully understand is still a bit of trouble. This article tries step by step combing GB, GBDT, Xgboost, they have a very close connection, GBDT is a decision tree (CART) as the basis of the study of the GB algor
Chinese and English are different in ASCII code, which uses two bytes to represent it. In fact, the text file is saved in the corresponding two bytes per Chinese character encoding, and the display problem is automatically resolved by the Chinese operating system.
Encoding is not uniform, we use GB code, and Taiwan is using BIG5 code. The BIG5 code file holds the corresponding BIG5 encoding of Chinese characters, and the
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