weave fails

Php always fails to query data. what is wrong with function ax ($ que) { If (! $ Connect) { $ Connect = mysql_connect ('localhost', 'axmanage', 'axmanpw '); Mysql_select_db ('dex ', $ connect); // The connection is successful, but the query always fails. $ Query = mysql_query ($ que); // This sentence fails. If (! $ Query) { Echo 'query failed '; } Else

following Baidu to the content listed, may be to see this article of the students useful, but for me this situation is not used:The main point is that/var/tmp/.oracle,/tmp/.oracle these two directories permissions access problem. In a look, my/var/tmp/.oracle permission is not a problem, and/tmp/.oracle there is no such file.So check MOS directly, see if there are any related documents, find two documents:Starting the Listener fails with:tns-12557 or

Tags: mongodb mongoexport auth failsassertion:18 {code:18, ok:0.0, errmsg: "Auth Fails"}MongoDB 2.4.10 uses the Xucy administrator account under the Admin database to export the data and verify the failure.# mongoexport-uxucy-p-D test-c pro-f _id,sk2,sk3-o/data/var/log/mongodb/pro.json connected to:127.0.0.1 Enter Password: assertion:18 {code:18, ok:0.0, errmsg: "Auth Fails"}Workaround:This is 2.2.2 after t

. The visual reason is that UITapGestureRecognizer intercepted the touch event, causing the Didselectrowatindexpath method to fail to respond.A workable workaround was found after reviewing the relevant documents: overriding the Uigesturerecognizerdelegate in the-(BOOL) Gesturerecognizer: (uigesturerecognizer *) Gesturerecognizer Shouldreceivetouch: (Uitouch *) Touch method. [CPP]View Plaincopy #pragma mark-uigesturerecognizerdelegate -(BOOL) Gesturerecognizer: (Uigesturerecognizer *) Gest

If the flash Installation fails, what should I do?-Linux general technology-Linux technology and application information? The following is a detailed description. [Root @ localhost ~] # Rpm-q flash-plugin-10.0.32.18-release.i386.rpm Package flash-plugin-10.0.32.18-release.i386.rpm is not installed [Root @ localhost ~] # Rpm-ivh flash-plugin-10.0.32.18-release.i386.rpm Preparing... ######################################## ### [100%] Package flash-p

Rac installation fails or you want to reinstall it. On the existing machine, you should clear the items that cannot be successfully installed once. Sometimes you may have to wait for multiple times. In this way, you need to clear the previously installed items.Some items are cleared as follows, and the steps are irrelevant. My OS is: redhat as 4 update 7,Oracle version: 10.2.0.11. rm-rf/etc/oracle/* rm-rf/var/tmp /. modify the/etc/inittab in oracle an

Oracle installation fails to use the command/usr/bin/xdpyinfo to automatically check the display color. Use the root user [root @ dev ~] # When xhost + can install Oracle on www.2cto.com on Linux, the following error is often reported: The command/usr/bin/xdpyinfo cannot be used to automatically check the display color. Check whether the DISPLAY variable is set. You can use the following command to solve this problem: 1. run # xdpyinfo under root to r

Consider the following code: # Include Using namespace std; Int main (){Int;While (cout Cout Return 0;} The intention is to allow the user to select a number ranging from 1 to 10. If it is not a number ranging from 1 to 10, re-enter it. Analysis: If the user inputs an int not greater than 1-10, the program runs correctly and prompts the user to re-enter it. However, if the user mistakenly inputs a character char, the result is that the while loop is always executed! Error analysis: When cin at

The 32-bit program fails to call the libclntsh. so database of Oracle11gR2. [Problem description] If the 32-bit program calls the libclntsh. so database of Oracle11gR2, a failure is returned. [Cause] The 32-bit program can only call the 32-bit Oracle client instance package. By default, the R2 database does not have the lib32 folder after installation. This will cause the program to call libclntsh. so to fail. [Solution] install the Oracle32-bit clien

request sent out, point back, request completion, the controller also destroyed ... I guess it might be afnetworking. This framework optimizes the life cycle of blocks after a request is completed.Notice, I said I guess!! I don't know if that's true.Although the problem has been solved temporarily ... But the heart is still very difficult to suffer ... Because it always feels like something is wrong ... So there's a second way to solve it ...is __unsafe_unretained __block typeof(self) weakself

Modify rc. local to enable self-help when startup fails. 1. Use the direction key to select the kernel you want to boot. 2. Press the e key to edit the command line. 3. Select the line starting with the word "kernel. 4. Press the e key to edit the command line. 5. Add a letter "S" at the end of the row, and press enter to make changes. 7. Press the B key to accept the modification and start the kernel. In this way, the system enters the single-user mo

Debugging the Web today, do not know how to do, yesterday was good, the results today can not be debugged. The error in the VS report is that the process number is not started properly, and when you look at debugging, IIS doesn't start at all, and it's okay to see what's going on in the event manager.To find the most critical, the error "failed to initialize HTTP. sys" is typically 1. Insufficient permissions, some services for IIS do not have permission to read Resources 2. The machine memory i

... "); }}This column is very good, the interface of the business logic layer through spring automatic assembly to inject, and then use on it. Results found always error. Just say I have a blank pointer and look for it, I didn't write anything but beans.Workaround, without annotating those things, we get applicationcontext through the context and then get the bean through the bean name.@Override Public voidsessiondestroyed (Httpsessionevent event) {HttpSession session=event.getsession (); Strin

The Tomcat server fails to be started within 45 seconds. In myeclipse or eclipse, what should I do if tomcat startup times out?Modify fileFind the Eclipse workspace \. metadata \. plugins \ org. eclipse. wst. server. core directory, and modify the file server. xml in the directory.Set the attribute start-timeout = "45" to a higher value. If start-timeout = "450" configuration-id="/Servers/Tomcat v8.0 Server at localhost-config" hostname="localhost"

When jquery submit () fails to submit a form, the following error occurs: f [s] is not a function, js submit () cannot submit a form, and the following error occurs: document. getElementByIdx_x (...). the two submit is not a function errors are helpless. The syntax has no errors. How can I report errors? I have never met anyone before. This time I was modifying others' code. I looked back at the code. I relied on the name = "submit" with the previous

Start-run-enter cmd--carriage return-Enter the net stop WuAuServ in the window that opens Start-run-enter%windir% find a folder called SoftwareDistribution, rename it to Sdold Start-run-enter cmd--carriage return-Enter the net start WuAuServ in the open window Start-run-enter regedit--carriage return Find the registry, the main sub-key under the Hkey_local_machine\sofware\microsoft\internet Explorer, right-click Main, in the menu above to find "edit"-"Permissions", cli

When installing MySQL5.7.18winX64 in Win10, the server fails to be started and no error message is displayed. mysql5.7.17winx64 System Environment: Win10 64-bit MySQL version: mysql-5.7.18-winX64 The deployment steps are as follows: 1: Modify the environment variable path, added value D: \ Program Files \ MySQL Server 5.7 \ bin 2: I copied my. ini (It's my-default.in, my. ini is renamed after the file is copied, it should be OK), paste it to the insta

The cms backup fails to recover data. Today, the linux host is poisoned. After backing up the Empire backup king, the snapshot is restored to the status of the newly created host; Ah, I can't blame you for not taking snapshots diligently at the beginning; After reconfiguration; Start to use the Empire backup master; After the data is restored, open the article and prompt "An error occurred while adding the table value" Baidu searched for a bunch of so

automatically download the WIN10 Mobile 14951 system update. Moderate complex work If you restored the factory settings (settings--system--about-Reset your phone) on Win10 mobile Build 14946, you will be able to upgrade directly to Build 14951 when the reboot is complete. The most complex work Less optimization, but you have already used the Microsoft WDRT Brush tool to restore your phone system to WIN10 version 1511 or the WIN10 anniversary update, and you can upgra

STATUS;Will appearSlave_IO_Running: No. And can findSolution (applicable to lnmp 0.9 ): Log on to the master database server Run/usr/local/mysql/bin/mysqlbinlog/usr/local/mysql/var/mysql-bin.000023> test.txt Less test.txt Find the latest position id. For details, refer: Run stop slave on the SLAVE Database Server mysql; CHANGE MASTER TO MASTERHOST = 'master database ip', MASTERUSER = 'synchronize user', MASTERPASSWORD = 'synchronized password', MASTERLOGFILE = 'mysql-bin.000023', MASTERL