created alienware

Previously summary (previously)In the first battle, we created the first app project, HelloWorld, and analyzed the project structure and how it works.Link here: Android Studio single Brush The first line of code series 01--First Battle HelloWorldSummary (abstract)Required skills, use the Log tool LogCat, and try to solve the problem of real machine debugging without logs.Log tool (LogCat)Logs play a very important role in the development of any projec

Users cannot be created after simple bypass. Lucky to escalate the eight-core server We have a small webshell in our hand. The access speed is fast and the website usage is not small. I guess the server configuration is not very low. It's just an estimate.So start.Run cmd with a kitchen knife to see if it can be executed.Well, it cannot be executed directly.Let's upload a cmd and try again. Here, beginners who don't understand can read my other post t

Solution: CREATETABLEFAXSVR. SysParam (chParameterNamevarchar2 (64) NOTNULL, * PrimaryKey * chParamGroupvarchar2 (64) NULL, * parameter grouping Create table faxsvr. create table faxsvr. sysParam (chParameterName varchar2 (64) not null,/* Primary Key */chParamGroup varchar2 (64) NULL,/* parameter group Http://blog.csdn.net/yuanboitliuyuan/article/details/3963784 The solution is as follows: Create table "FAXSVR". "SysParam "(ChParameterName varchar2 (64) not null,/* Primary Key */ChParamGrou

When I use eclipse today, I suddenly get stuck, and then I force the eclipse to be closed and then reopen it with an error as follows:Workspace in use or cannot is created, choose a different one.Error Reason: This is typically the case where the. lock file appears in the workspace configuration file (workspace/.metadata/.lock) and locked the workspace. Delete the. lock file. If the file cannot be deleted, it may be because the javaw.exe process

Visual Studio 2017 cannot load the SharePoint solution created by Visual Studio 2015, 2017 sharepoint A few days ago, I installed the latest Visual Studio 2017 Enterprise Edition. I found that the SharePoint 2015 solution created with Visual Studio 2016 could not be opened and the prompt "update required" was displayed ". SolutionAs follows: Right-click "Edit. csproj" and change "minimumoffic1_lsversio

:45:56 [org. hibernate. tool. hbm2ddl. SchemaUpdate]-[ERROR] Unsuccessful: alter table r_role_x_menu add constraint FK474DC862E1A553E2 foreign key (menu_id) references menu = 09:45:56 [org. hibernate. tool. hbm2ddl. SchemaUpdate]-[ERROR] ORA-00942: The table or view does not exist After searching for half a day, I finally found a problem, that is, the referenced table p_menu already exists in another user space. While hibernate was creating a table, this table is found in another user space,

Only the original thread that created a view hierarchy can touch its views. The reason is:The related views and controls in Android are NOT thread-safe and must be processed separately. I use handler to solve the problem. Handler official description: A handler allows you to send and ProcessMessageAndRunnable objects associated with a thread'sMessageQueue.Each handler instance is associated with a single thread and that thread's message queue. when

Author: skateTime: 2011/05/30 ORA-01280: Fatal logminer error. Logminer is easy to use. follow the steps below. 1. InstallRun the following two scripts in Oracle10g:L $ ORACLE_HOME/rdbms/admin/dbmslm. SQL2 $ ORACLE_HOME/rdbms/admin/dbmslmd. SQL. These two scripts are used to create two packages (dbms_logmnr and DBMS _ logmnr_d) and four v $ dynamic performance views (the view is created when logminer is started using dbms_logmnr.start_logmnr)

1. On WM, the. NET simplified framework is used. Therefore, many common methods on PC cannot be used on WM. For example, you cannot use the appdomain class, Directory class, or system. Environment class to obtain the current path. However, you can use the reflection mechanism to obtain the current path, as shown in the following code: Path. getdirectoryname (system. reflection. Assembly. getexecutingassembly (). getname (). codebase) 2. An error is reported when a working thread is used to ope

expand the default data cache to 100 m, sp_cacheconfig "default data cache", "100 m" Then, re-execute the non-clustered index creation process! The error message troubleshooting does not find the error 1526 explanation and solution. At present, I have not figured out why the default data cache is required when creating a non-clustered index, and the default data cache is insufficient. Does the default data cache need to cache the index page data at a certain level? Bytes -------------------

I have been writing the stored procedure recently, considering the applicationProgramScalability and performance: a large number of temporary tables are used. Because the performance of creating temporary tables with create table # temp is very poor, we use with to create temporary tables. However, there are many problems with creating temporary tables, for example, when a temporary table is created successfully, insert is not allowed, and order by is

= [uicolor greencolor]; TF. borderstyle = uitextborderstyleroundedrect; [Bgview addsubview: TF]; [TF release]; (3) Click not to respond to problems (as shown below) Uitextfield * tF = [[uitextfield alloc] initwithframe: cgrectmake (50,200,220, 40)]; TF. backgroundcolor = [uicolor greencolor]; // Set whether to edit // TF. Enabled = no; // Set whether to respond to user interaction TF. userinteractionenabled = no; TF. borderstyle = uitextborderstyleroundedrect; [Self. Window addsubview: TF]; [

Install MySql in Ubuntu to obtain the C interface created by MySQL. h.After a long time in Ubuntu, I finally succeeded in operating MySql in C. Here I will write down the method and save it for later use. First install MySQL code: sudo apt-Get install mysql-server mysql-client and then install the development package...Install MySql in Ubuntu to obtain the C interface created by MySQL. h.[Date: 2010-02-05]

A few days ago, an ASP. NET Website was deployed for the company. The website passed the local test and was published and browsed on the local machine. However, after the application is deployed on the server, the error message failed to execute the request because the application domain cannot be created. Then, the error message is found through the Event Viewer:1: failed to execute the request because the application domain cannot be

The difference between the WS_CHILD and WS_POPUP windows created by CWnd Recently, I was writing a self-painted window derived from CWnd. Previously, the Create FUNCTION FOR Packaging my own classes was written like this: Bool CGG: Create (DWORD dwstyle, const rect rect, cwnd * pparentwnd, uint NID, ccreatecontext * pcontext) This is also the case. The WS_CHILD windows previously created are called as fo

; Using System. IO; Namespace WindowsApplication1 { Public partial class Form1: Form { Public Form1 (){ InitializeComponent (); } Private void unsafeSetTextButton_Click (object sender, EventArgs e ){ Thread setTextThread = new Thread (new ThreadStart (doWork )); SetTextThread. Start (); } Private void doWork (){ String fileName = ". \ test-src.txt "; If (! File. Exists (fileName )){ MessageBox. Show (string. Format ("{0} doesn't exist! ", FileName ), "FileNoFoundException "); Return; } Strin

Copy the information in the dashboard and save it as a file in *. reg format. Double-click this registration item. "Are you sure you want to add the information in ***. reg to the Registry" Click "yes ". Click Refresh to view the Word Document of the new item in the right-click menu. Note: *. reg * indicates any name. The suffix must be. reg. Right-click the registration information of the newly created Word document. (.Doc)---------------------------

The agent slave Database Host cannot be found when the slave database is created in EM12c, And the em12cagent Symptom:When you use EM12cR4 to create a slave database, you cannot find the slave Database Host, but the slave Database Host already exists in the host list, in addition, the agent on the slave Database Host has been installed and the status is normal.Cause:The required plug-ins are missing in the agent directory.Solution:Install ag

Android Studio, a development tool in Android, modifies created users (in windows) and androidcreated Recently, some people have reported that in my android project, the words "Created by panchengjia on" appear in some classes. How can this problem be automatically implemented (Administrator by default)? For example: To achieve this effect, it is useless to modify the user account name in the control pa

[Translated from mos] When Oracle software is installed, the/dev/null0 file is created ., Mosnull0When Oracle software is installed, the/dev/null0 file is created.Reference Original:File/dev/null0 Is Created After Installation Of Oracle Software (Doc ID 1322550.1)Applicable:Oracle Database-Enterprise Edition-Version 10.2.0.1 and laterInformation in this document applies to any platform.Symptoms:For security