chkdsk utility

The utility under Ubuntu has recently officially switched the work environment from Windows to Ubuntu, and many of them are not suitable. various tools are the most troublesome. many of the great tools used in Windows cannot be used in Ubuntu. this article will record my usage of Ubuntu... the utility under Ubuntu has recently officially switched the work environment from Windows to Ubuntu, and many of them

Original:bootstrapBootstrap provides a number of helper classes to enable faster development of mobile-friendly devices. These can be combined with media queries to combine large, small, and medium-sized devices to enable content to be displayed and hidden from the device.These tools need to be used sparingly to avoid creating a completely different version at the same site. The reactive utility is currently only available for block and table switchin

Bootstrap provides a number of helper classes to enable faster development of mobile-friendly devices. These can be combined with media queries to combine large, small, and medium-sized devices to enable content to be displayed and hidden from the device.These tools need to be used sparingly to avoid creating a completely different version at the same site. The reactive utility is currently only available for block and table switching.

PHP utility functions to share the removal of excess 0 This series of articles is to share some common practical PHP functions, this article is the first one, we come to a simple, remove the extra 0 The code is simple and easy, and it's not much of a nonsense. The code is as follows: /** * Remove the excess 0 */ function Del0 ($s) { $s = trim (strval ($s)); if (Preg_match (' #^-?\d+?\.0+$# ', $s)) { Return Preg_replace (' #^ (-?\d+?) \.0+$# ', ' $ ',

Utility functions, the $ namespace for a series of functions, but does not manipulate the wrapper set. It either operates on JavaScript objects other than DOM elements, or performs some non-object-related operations. Browser detection flags for jqueryThese flags can be used before any ready handlers are executed.$.browser:msie,mozilla,safari,opera,version (version of the engine)$.boxmodel: Box model, True/false. Determines the content size of an e

In the Java.util package, there is a utility class for manipulating arrays: Java.util.Arrays. It provides a series of static methods. See Javaapi for details. Packagepackage14_7;Importjava.util.Arrays; Public classarray_2 { Public Static voidTeststringarray () {string[] S1={"Tom", "Jack", "Mike", "Tom2"}; string[] S2={"Tom", "Jack", "Mike", "Tom2"}; System.out.println ("S1 and s2 comparison" +arrays.equals (S1, S2));//trueArrays.sort (S1);//sort S1 fo

Dom-independent jquery utility functionsThe definition of a practical functionDefines a function that does not manipulate the wrapper set under the Jquery/$ namespace. In general, these use functions either to manipulate JavaScript objects other than DOM elements, or to perform operations unrelated to DOM operations.Ii. manipulating JavaScript objects and collections1. Construct string $.trim (value)Definition: Delete the white space character at the

Java generic deep-Dive: Set utility examples of various Set generics deep-dive, applying anonymous internal classes and internal classes to generics // Sets. javapackage org. rui. generics. set; import java. util. hashSet; import java. util. set;/*** a Set utility * @ author lenovo **/public class Sets {public static Set Union (Set A, Set B) {Set Result = new Ha

Several days ago, we discussed gt5 (a disk utility with a graphic front-end ). Next, we will continue to introduce this command series: du replacement command. Today we will discuss a ncurese-Based Disk utility that can be run remotely without a graphical environment. The command line tool we want to introduce is called ncdu.Ncdu -- Ncurses-based du optional program This command line tool is only a standard

Java Utility ClassThe 1.File class provides methods for managing files and directories whose objects represent a file or directory. It provides several ways to manipulate a file or folder. The list () method and the Listfiles () method can play a role in locating a specific file.The 2.Object class, which is the ancestor of all Java classes, inherits directly from the Objetc class if a class declaration does not contain the extends keyword. There are m

Xcode upgrade to 8.3 after you use the command to pack the hint below this errorXcrun:error:unable to find Utility "packageapplication", not a developer tool or in PATHLater, according to the comparison found that the new version of Xcode less this packageapplicationLet's go find the old version of Xcode and copy it.Put it in the following directory:/applications/xcode.app/contents/developer/platforms/iphoneos.platform/developer/usr/bin/Then execute t

Eclipse plugin, you can set up a shortcut key for it. For example, if you install a vim plugin, the vim icon appears in the Eclipse Tools class.After you press ctrl+shift+numpad_subtract, you can invoke the Vim plugin.2.7 The character encoding of the unified Eclipse workspace2.8 Changing the font sizeIs Eclipse in the decline? Not necessarily.Recently Bole online A piece of information mentioned in the JAVA IDE, the Eclipse ratio is 41%,intellij idea accounted for is 46%. But for now I still d

Mac disk (removable hard disk) repairMac on the exFAT format of the mobile hard disk, do not know what the reason, unable to load the windows can be used normally.There are two sets of disk repair methods on your Mac,-Disk Utility-fsck (command line)See http://support.apple.com/zh-cn/HT203176 for details.However, the use of 磁盘工具 repair failedSo try the fsck fix, terminal\> diskutil list #显示磁盘信息\> /dev/disk1 #: TYPE NAME

Profile:工欲善其事, its prerequisite. For programmers, Eclipse is a "device". This article will cover the two chapters of Eclipse shortcuts and practical tips. Eclipse shortcut key after cooked, without the mouse, it can be programmed to develop, to avoid the mouse to divide your God. While mastering some of Eclipse's practical skills, you can greatly improve your development efficiency.Please see my csdn blog for more information:Eclipse utility operation

Using the latest AI AI translation engine, which has a history of 16 years and 9 upgrades, supports more file formats, including PDFs, TXT, Word, Outlook, Excel, HTML Web pages, RTF, and RC format files. Direct translation of the entire article, with multiple Windows integrated translation platform, is the English/Japanese web page, Office file translation of the preferred software. 1.7MB after the release of the compact, should be a number of users request, add the "Full text translation" funct

There are many ways to encrypt an existing folder, and here is a way to use the system's own disk utility, which is very handy: 1. Use Spotlight to find "disk Utility" and open 2. In the top left [file] drop-down menu--new--the disk image of the folder 3. Select the folder you want to encrypt 4. It is recommended to choose the encryption method according to the following figure 5, set the password,

Tags: reset length utility encryption char ASE date grid interval and0 Select Now ()　　Displays the current time.1 Select char_length (' Andyqan ')　　Displays the character length.Date of 2nd format Select Date_format (now (), '%y-%m-%d ')3 Add/Decrease Date Time Select Date_add (now (), Interval 1 day)4 Type conversions Select cast (187000000 as Char)5 Cryptographic functions　　MD5 is irreversible, that is, unbreakable. However, the same data must be MD

--**************************************--Database Analysis Utility Script--**************************************--1 querying the database IDSelect db_id('Soft')--2 Querying the process ID of the connection databaseSelectHostname,spid,* frommaster.dbo.sysprocesseswheredbidinch(Selectdbid fromMaster.dbo.sysdatabaseswhereName='soft2') andHostname like 'pc201710101756%' --3 querying database for all table recordsSELECTA.name, B.rows fromsysobjects a

Label:We are going to discuss with you today is the SQL Server temporary table of the utility, if you are not very familiar with the SQL Server temporary table, the following article is a detailed description of its related content, hope will bring you some help in this regard. Introduction: Temporary data tables, which we often meet when stored. The client can be useful for Delphi's clientdataset memory table, but Clientdataset is similar to table, n

:650) this.width=650; "class=" Fit-image "src=" http://s9.51cto.com/wyfs02/M01/74/4B/ Wkiol1yyukbgsv-haadq8dtcog4350.jpg "border=" 0 "height=" "width=" 498 "/>"3.ncduThe NCDU command can be used to view and analyze the disk space usage of each directory in Linux, using the following command to install:Apt-get Install NCDUAfter installation, execute the following command to start the analysis from the root directory:NCDU/650) this.width=650; "class=" Fit-image "src=" Http://s9.51cto.com/wyfs02/M0