is problem with printhead

At present, we do not use a third-party account to log on. We have studied several websites and found that, after scanning and logging on, we need to bind a mailbox. However, some websites do not need to bind email addresses, but the publishing function is restricted. Why do I have to bind an email address? Is there any problem since I log on? Object... do not us

I want to draw a red line between all 123, but the returned result is 008, instead of the expected 0560708. what is the problem? Lt ;? Php $ subject = 1235612371238; $ word = 123; $ pattern = "#. * ($ word ). * # sUi "; echo I want to draw red all 123, but the returned result is 008, not the expected 0560708. what

A strange problem is that the chzn-select query of jQuery is invalid, and jquerychzn-select A strange problem was encountered before, and the chzn-select query of jQuery failed. It is quite useful to use chosen of jQuery. This select statement can automatically query and mat

Python is super simple to solve the problem of Joseph's ring, and python is super Joseph's ring This article describes how to solve the Joseph's ring problem using python. Share it with you for your reference. The specific analysis is as follows: We are all familiar with t

Every time foxmail receives emails, it is too sad to receive an email that will never be received. Today, this problem is finally solved. Ps: solution: Search from Network The general solution is to use telnet to log on to the pop service of mailbox 163, and then delete the emails that cannot be received. 1: use telnet

folder and copy it to call it. This is also normal! Create a new folder under the root directory, name it "script", and copy it to call it. It is also normal! The script in the "scripts" folder is called again, and it is invalid again ...... At this point, it turns out that the "scripts" folder under the root directo

topic does not mention the existence of other fields, nor does it specify whether other primary keys are allowed to be created, and whether other fields and primary keys will affect the test results? Next, let's do test2: CREATE table User2 ( name varchar () not null ); ALTER TABLE User2 add index idx_name (name); Continue explain ... All right, dear friends, after testing, you will find that a-c even use the index, of course, d as always the grammatical error.The person in charge has empha

Problem Description: A server, the deployment of two or more different Web services, service a users after landing, service B users also logged in, when the user of service a click on the page, will return to the landing page.The root of the problem: the browser saves the same session, the same cookieWorkaround:App.use (Expresssession ({ secret: ' Keyboard Cat ', resave:false, saveuninitialized:tru

The front-end of phpcms click on a news article to open it, which is directly blank. what is the problem? Phpcms got a portal site and tested it locally. However, a blank page is displayed when you click an article on the Internet to view details. Thank you for your advice. Reply to discussion (solutio

Bamboo, is there a problem! My post for installing the boot file of Red 6 is put in the recycle bin ?? -- Linux general technology-Linux technology and application information. For details, refer to the following section. Is there a computer problem! I found that Hongqi 6 c

The same login code, FF no problem, IE is not. Login page: login.php A total of three pages, want to open the other two pages, if not logged in, will first jump to the login page. Enter user name eye password is correct, save to session, this time can browse each page freely, do not need to log in repeatedly. There is

Now there is a requirement to execute an animation on the PC page. as long as the PC starts to execute this animation, the client, or the mobile end, will also execute this animation. what should we do if there is a synchronization problem involved? Now there is a requirement to execute an animation on the PC page. as

After wamp is configured, the webpage running display is incomplete. after wamp is configured, the webpage running display is incomplete, which is a resolution problem. who can tell me !, What does incomplete display mean? Please

Kindeditor editor kindeditor-min.js will have an error 0. style is empty or not an object, is it affected. Can you solve it? using the kindeditor editor kindeditor-min.js will result in an error 0. style is empty or not an object, is it affected. Can you solve it, provide too little information, explore d [0] isundefin

Test instructions roughly, give the value of two (both positive) values in the right triangle A,b,c (c is the hypotenuse) and evaluate to the edge of-1. For example, 3 4-1, is to seek the length of C, input 0 0 0 End of the table, the output format as follows bold part, I myself measured the results are correct, I do not know why always WA, ask the big God pointing!Mathematics can

Split a function from the original framework file .. the problem is that I don't know how to call it... functionappFormPls ($ param) { nbsp ;... nbsp ;... nbsp ;... TPL: module (appform, array (event gt; $ event detaches a function from the original framework file .. the problem is that I don't know how to call it..

After opening, it is easy to solve the problem of moving the location to the center after opening. When opening it, we can set the left and top attributes. VaR $ win;$ Win = $ ('# Test-Windows'). Window ({Title: 'add Course settings information ',Width: 820,Height: 450, Top :( $ (window). Height ()-820) * 0.5, Left :( $ (window). Width ()-450) * 0.5, Shadow: True,Modal: True,Iconcls: 'icon-add ',Closed: T

Note: After IIS is installed, there are many reasons why it cannot be used normally. For example, the dependency service is not enabled, and the kb939373 patch is installed. This is not the case in this example. This problem can be solved, but it must take effect in all case

Linux installation Oracle Reports Checkingoperatingsystemversionmustberedhat-3, SuSE-9, redhat-4, UnitedLin: Installing oral in Linux Linux installation Oracle Reports Checking operating system version must be redhat-3, SuSE-9, redhat-4, UnitedLin: Installing oral in Linux Linux installation Oracle Reports Checking operating system version must be RedHat-3, SUSE-9, redhat-4, UnitedLin: In the process of installing oralce in Linux, if the Linux release version

Always use VMware 6.0 45731 and run Debian 3.1r5 testing. We are still busy with our homework. Just yesterday, I wanted to install ATI graphics card driver for the virtual machine, and then upgraded GCC from 4.1.1 to 4.1.2 by the way, then the share folder function of the virtual machine fails. reinstall vmware-tools and an error is reported. "Your kernel is based on GCC 4.1.2, while your GCC