is problem with printhead

GETC ($ ('. editdiv '))Function GETC (EL ){El = El [0]; // convert a jquery object to a DOM objectEl. Focus ();VaR range = Document. createRange ();Range. selectnodecontents (EL );Range. Collapse (false );VaR sel = Window. getselection ();// Determine the cursor position, which can be deleted if not requiredIf (SEL. anchoroffset! = 0 ){Return;};Sel. removeallranges ();Sel. addrange (range );}When Div contenteditable is re-edited, the focus cursor

From http://www.hanwangtx.com/ SQL /201209_26524.html At least solved my difficulties. Thank you very much. 1. Find the bin directory path under the MySQL installation directory.2. Open cmd, enter the path to the bin directory, and enter mysql-u root-P. // (I am looking for the bin folder under MySQL Server 5.5) REPORTER noteProblem Analysis:1. view the default execution parameters of MySQL command line client. Method: Start-> All Programs-> mysql-> MySQL server5.5-> mysql5.5 command line clie

Problem: The mobile phone cannot be connected with activesync3.8. When the mobile phone is connected to the data line, the computer does not respond, and the icon in the taskbar does not turn green. Check that the software on the computer is correct. Solution: An error occurred while setting the options in the mobile phone's ActiveSync. So it cannot be conne

This problem has always been overcome by switching the screen, but it is still a bit uncomfortable. I checked the reason for the scim Input Method online, Solution: Uninstall the scim input method and install fctix. fctix is also a useful Chinese Pinyin input method. Enter the following command: // (Uninstall scim) Sudo apt-Get upfate Sudo apt-Get remove scim //

1. We enter the computer, find the USB flash drive icon, and right-click it, then, click "format" on the pop-up page. Then, select "exFAT or ntfs" and click "Start", as shown in the figure:In general, the exFAT and ntfs functions are more than fat32, and the small editor generally chooses fat32 for this compatibility, of course ntsf is also good.2. After formatting, open the USB flash drive and try to create an empty fold

1. As shown in the following figure, a prompt is displayed when you exit the Word document.2. Now let's take a look at the solution to this problem. Click "file" in the top left corner of the word and then click "option" in the open window, as shown in the figure.3. Click "trust center settings" under "trust Center", as shown in the figure.4. Click "macro set

Tomcat as a Web server, the address bar when the Chinese parameters, to prevent the browser is garbled You configure the encoding in the corresponding port in server Server.xml. For example: maxthreads= "minsparethreads=" "maxsparethreads=" enablelookups= "false" redirectport= "8443" acceptcount= "+" debug= "0" connectiontimeout= "20000" NBSP; disableuploadtimeout= "true" usebodyencodingforuri= "true" uriencoding= "UTF-8" /> Join usebo

Recently, I have been studying jquery's excellent JS framework. Aptana, a web development tool, can also intelligently prompt jquery. But I have installed Aptana on my company's computer, so please kindly advise. However, I installed the same Aptana in my own local file.ProgramBut why can't I Prompt? CSS can prompt, but JS cannot. What is the difference between this and notepad. I found a lot of solutions on the Internet, but they did not solve such a

Tags: inf tty change href markdown own Tor search article Recently encountered a very strange small problem in the project. In the development process of self-test no problem, but after the test, testing at the same time a function times wrong, the log is: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table ‘testdb.Emp‘ doesn‘t exist 1

Tags: www es2017 menu Install get rtu ubuntu Instructions TutorialRecently because of the needs of many curriculum design, the installation of Ubuntu dual system, but the first encountered the installation of the future can not enter the problem, and then to fix the back of the guide to delete the left and again to remove, repeatedly, many times, the online experience is very outdated, or the latest UEFI do

Label:MySQL not in, left joins, is NULL, not EXISTS efficiency problem records, the need for friends can refer to. No in , JOIN, is NULL, not exists efficiency comparisonStatement one: SELECT COUNT (*) from A where a.a not in (select A from B)Statement two: SELECT COUNT (*) from A left join B in A.A = B.A where B.A is

Original link: about Navicat and MySQL character set is not uniform occurrence of Chinese garbled problemRecently encountered a string of MySQL Chinese garbled problem, the background is this:Before this, the server installed a good MySQL immediately after re-configuration of the character set as UTF8, after the data import with Navicat, found that Chinese charac

Phenomenon 1 Found in PHP error log:PHP Warning:mysqli::mysqli (): (hy000/2003): Can ' t connect to MySQL server on ' XXX.XXX.XXX. XXX ' (In/u1/www/xxxx.php on line 10PHP Warning:mysqli::close (): couldn ' t fetch mysqli in/u1/www/xxxx.php on line 11inference: Only in high concurrency environments Diagnostic Analysis: Grab the package through the MySQL database, no exception found. The target is also transferred to the PHP server. BTW:Linux open s

Tags: left and right database cat hard drive HREF hint recommended BSP ACK Today's second encounter with Redis "Misconf Redis is configured to save the RDB snapshots, but was currently not able to persist on disk" issue. This error message is the exception information that the Redis client tool throws when it saves data. Online check, many people are recommended "config set Stop-writes-on-bgsave-error no".

tutorial, some of the questions will even involve a number of programming areas. This is an amulet for your future interview.1. What is Python programming? He will encourage you to make comparisons with other languages.Answer: Python is interpreted as an object-oriented language. Unlike other packaged languages such as C, there

The reason why the common Internet slows down The reason for this is that your broadband line is aging, or it is damaging (router) Reason two, if the computer and other computers share a network cable, it may be your computer by the ARP virus attack Reason three, there is a program secretly running the background of

, Mnist.test.labels)) Loss is the output value of the mutual entropy loss, but the result shows that its value is Nan. So traced back, and played the value of weights and bias, found the same is Nan. Then I went to google this question, found that in fact, many people have encountered this problem. On the StackOverfl

Have written a blog before has introduced the game data save Class Ccuserdefault, mainly introduced several functions the use, is very simple, does not understand first reads this article. But when you actually do the project, it turns out that how to judge the existence of XML files is a problem, imagine the end of the game users want to open the app to continue

RtTheir machine is Lenovo y410p, before the installation of the arch system has been unable to play sound, and do not know how to set up, today, the computer configuration, incidentally, the sound of the problem solved.The Arch default kernel has been ALSA with a set of modules and does not have to be specifically installed.ALSA refer to the Arch website Wiki:https://wiki.archlinux.org/index.php/alsa_%e5%ae

; int len = 0; while (node!= null) {len++; node = Node.next; return Len; /** * The class used to wrap recursive return values. * Because recursion needs to return two values, the class * is used for encapsulation. */class Returnstruct {//Indicates whether the last comparison was a palindrome string Boolean Ispalindrom; Node aimnode;//represents the nodes that are compared to the current node} second, to find the longest palindrome