acls pdx

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What if the computer can't erase the file?

directory/r/A:: Recursive way to all permissions in directory directory to the Administrators group TAKEOWN/F *:: All files under the current directory ownership to the current user takeown/f%windir%*.txt cacls is used to display or modify the access control list for a file. Software name: Cacls.exe download Parameters: CACLS filename [/T] [/M] [/L] [/S[:SDDL]] [/e] [/C] [/g user:perm] [/R user [...]] [/P User:perm [...]] [/d User [...]] FileName Displays

Linux installation stand-alone version spark (centos7+spark2.1.1+scala2.12.2) __linux

run the demo program that calculates PI:./bin/run-example SPARKPIas shown in figure:after a few seconds, execution completesas shown in figure:complete information is:[Root@hserver1 ~]# cd/opt/spark/spark-2.1.1-bin-hadoop2.7 [Root@hserver1 spark-2.1.1-bin-hadoop2.7]#./bin/ Run-example SPARKPI the Using Spark ' s default log4j profile:org/apache/spark/log4j-defaults.properties 17/05/17 11:43:21 INFO sparkcontext:running Spark Version 2.1.1 17/05/17 11:43:22 WARN nativecodeloader:unable to load

Configure CBAC for Firewalls

I installed a version 12.2 iOS firewall on the Cisco 2514 Series Access router. At that time, the router was also using extended ACLs to filter traffic that was entered from the Internet interface. After disconnecting the cables from the external interface, I sorted and removed the existing ACLs and implemented the following iOS firewall performance. One common denominator in configuring

Command line tool to manipulate permissions for a folder or file icacls

In Windows Vista and Windows Server 2003 Service Pack 2, Microsoft provides a new command-line tool icacls that you can use to view, set, save, and recover permissions for a folder or file. It is more powerful in function than it used to be cacls. icacls name/save AclFile [/T] [/C] [/l] [/q] The ACLs for all matching names are stored in AclFile for future use in/restore. icacls directory [/substitute sidold sidnew [...]]/restore aclfile [/C] [/L]

An explanation of the Oracle ACL (Access Control List)

In oracle11g, Oracle has a lot of security improvements, and in terms of network permissions control, there is a new concept called ACL (Access control List), which is a fine-grained permission control. Before the ACL, we have some packages, such as Utl_mail, UTL_SMTP and so on, you can use these packages to connect to external hosts, and by default, these packages are all assigned to the public role, so the malicious tools that exploit these PL/SQL packages may result , so Oracle proposes a new

Linux standalone Switch spark

/run-example sparkpi 102018-06-04 22:37:25 WARN utils:66-your hostname, localhost. localdomain resolves to a loopback address:127.0.0.1; Using 192.168.199.150 instead (on interface wlp8s0b1) 2018-06-04 22:37:25 WARN utils:66-set spark_local_ip If you need t o bind to another address2018-06-04 22:37:25 WARN nativecodeloader:62-unable to load Native-hadoop library for your PLA Tform. Using Builtin-java classes where applicable2018-06-04 22:37:25 INFO sparkcontext:54-running Spark version 2.3. 020

VS2013 using MFC to make OpenGL programs containing menus

Open VS2013 New Project MFC program: named: MfcopengldemoClick OK next to build a dialog-based programClick Finish:Add a resource to a resource View menuThen add a variable of type protected in MFCOpenGLDemo.h:CMenu M_menu;Add in the MFCOpenGLDemo.cpp file bool Cmfcopengldemodlg::oninitdialog () functionM_menu.loadmenu (IDR_MENU1);SetMenu (m_menu);Then add a new dialog box:Name the rectangle, change the ID to Idd_rect, and add a class to it rect.hChange the contents of a rect.hClass Rect:public

Analysis of apihook instances

written in 2002.9.23 ////////////////////////////////////////// //////////////////////////////////////// ///////// # Include "stdafx. H"# Include "apihook_exe.h"# Include "apihook_exedlg.h"# Include "apihook_dll.h" # Ifdef _ debug# Define new debug_new# UNDEF this_fileStatic char this_file [] = _ file __;# Endif //////////////////////////////////////// /////////////////////////////////////// Capihook_exedlg Dialog Capihook_exedlg: capihook_exedlg (cwnd * pparent/* = NULL */): Cdialog (capihook_

Learning how to use OpenGL to connect to Oracle databases through OCI

ocierrorget (dvoid *) errhp, (ub4) 1, null, errcode, errbuf, (ub4) sizeof (errbuf), oci_htype_error); Str. format ("error code: % d \ n error message: % s \ n", errcode, errbuf); afxmessagebox (STR); // the pop-up message box displays the error message }} In the dialog box, add two buttons and one list control button to display the data. To define the list control of the join dialog box in ociexampledlg. H // Dialog box data: Enum {IDD = idd_ociexample_dialog}; clistctrl m_grid; Defined in oci

C ++: interface inheritance and implementation inheritance

design makes general features clear, avoids code duplication, improves future scalability, and simplifies long-term maintenance-because of the object-oriented technology, all these things are highly sought after. XYZ airlines should be proud of it. Now, assuming that XYZ's wealth has increased, it is decided to introduce a new model, Model C. Model C is different from model A and model B in some aspects. In particular, its flight is different. Programmers at XYZ added the class of Model C to hi

Considerations for MFC multi-thread programming

from the comport){// Data acquisition cycle// Put the obtained data in variable IG_data = I;Cwnd * pwnd = cwnd: fromhandle (reinterpret_cast Assert_valid (pwnd); // in this example, you should directly call the platform sendmessage without calling the packaging class.Pwnd- gt; sendmessage (am_datanotify, 0, 0 );...}Begin_message_map (cabcdialog, cdialog)...On_message (am_datanotify, ondatanotify)...End_message_map ()Bool cabcdialog: oninitdialog (){Cdialog: oninitdialog ();// Other initializati

One of the MFC skills

need to add multiple objects, as shown in the following figure: m_tabsheet.addpage ( m_skatch1 );M_tabsheet.addpage ( m_skatch2 );...... 2. "add the title bar (column) in List Control: Create a list control with the ID of idc_list. In the view item under its styles attribute, select "TOP" and "sort" in "report" and "align.Create a clistctrl object m_list in the class (header file) in the dialog box where the list is located, and implement the following code in functions such as oninitdialog ()

Design of the host on the wince Platform

debug_new # endif // cchat_clientdlg dialog box comment :: partition (cwnd * pparent/* = NULL */): cdialog (cchat_clientdlg: IDD, pparent) {m_hicon = afxgetapp ()-> loadicon (idr_mainframe);} void cchat_clientdlg :: dodataex Change (cdataexchange * PDX) {cdialog: dodataexchange (PDX); ddx_control (PDX, idc_edit1, idcedit1);} begin_message_map (cchat_clientdlg, c

Design of ActiveX Control Using MFC-Step 2

hereCRect rect;GetClientRect ( rect );Rect. DeflateRect (10, 10,200, 10 );M_pic.Render ( dc, rect, rect );// Do not call COlePropertyPage: OnPaint () for painting messages} 9. It is associated with the control. When appropriate, the Picture attribute of the control is loaded to the Picture attribute of the control from m_pic to the image of the control after and when m_pic is saved: Void CMyPicPropPage: DoDataExchange (CDataExchange * pDX){// NOTE: C

MFC uses the WebBrowser component to create a scroll view in the dialog box, dynamically create a static text control, and set the message response with the mouse clicked. mfcwebbrowser

window of the Toolbox through "View"-"toolbox". There are various controls in the toolbox, including static text and text box controls.In MFC, how do I add static text controls and edit box controls to the status bar? Dynamic header file creation declaration:CEdit * m_Edits;In the OnInitDialog function of the cpp file:M_Edits = new CEdit (50 );For (int I = 0; I {M_Edits [I]. Create (......);}When the program execution ends:For (int I = 0; I {Delete [] m_Edits;}However, this situation only appli

Principles of VC controls

have been completed. I just started from the beginning. Although I followed the technology, I was not enthusiastic about it. The following is a further understanding of how to associate these five parts. Controls: Object Property function: setpropority () getpropority () Control ID: myid Control variable: objname Message: ws_click Message function: onclick () Object is first associated with myid -- this is done when the control is created. After you draw the control entity, you will see that

Answers to questions about 2012 mathematics analysis postgraduate entrance exams of Huazhong Normal University

} ^ {\ frac {3} {2 }}} du $ $ {U }_{ 0 }}\ in [{x} ^ {2 },{ {(x + C) }^{ 2}] $, make $ \ left | \ frac {\ cos {u }_{ 0 }}{ U _ {0} ^ {\ frac {3} {2 }}\ right | \ frac {1 }{{ U }^{\ frac {3 }{ 2 }}}$, therefore, when $ x0 $ $ \ Left | f (x) \ right | \ Le \ left | \ frac {\ cos {x} ^ {2 }}{ 2x} \ right | + \ left | \ frac {\ cos {{ (x + C )} ^ {2 }}{ 2 (x + C )} \ right | + \ frac {1} {4} \ int _ {x} ^ {2 }}{{ {(x + C )} ^ {2 }}{\ left | \ frac {\ cos U }{{ u} ^ {\ frac {3} {2 }}\ right |} du \ f

Multi-threaded MFC object pointers created in MFC cannot be transmitted between threads

data from the comport){// Data acquisition cycle// Put the obtained data in variable IG_Data = I;CWnd * pWnd = CWnd: FromHandle (reinterpret_cast ASSERT_VALID (pWnd); // in this example, you should directly call the platform SendMessage without calling the packaging class.PWnd-> SendMessage (AM_DATANOTIFY, 0, 0 );...}BEGIN_MESSAGE_MAP (CAbcDialog, CDialog)...ON_MESSAGE (AM_DATANOTIFY, OnDataNotify)...END_MESSAGE_MAP ()BOOL CAbcDialog: OnInitDialog (){CDialog: OnInitDialog ();// Other initializa

mfc-self-painting control (Cradio article)

; BOOL cpngradio::onclicked () {setchecked (); return FALSE; } void Cpngradio::setchecked (BOOL bchecked) {if (bchecked) {if (!m_vcradio.empty ()) {for (cpngradio* E:m_vcrad IO) {e->setchecked (FALSE); }} m_bchecked = bchecked; Paintparent (); Invalidate (FALSE); BOOL cpngradio::onerasebkgnd (cdc* pDC) {return TRUE;} void Cpngradio::P aintparent () {CRect rect; GetWindowRect (rect); GetParent ()->screentoclient (rect); GetParent ()->invalidaterect (rect); }//Art font void Cpngradio::D

Linux ACL Management detailed

Transferred from: http://linuxguest.blog.51cto.com/195664/1241071. Why ACLs are usedLet's start by simply reviewing the Linux file permission.Under Linux, objects that can operate on a file (or resource) are divided into three categories: File owner (the owner of the document), group (which is not necessarily the group where the file owner resides), and other (others)Read, write and Execute/search permission are defined separately for each category (S

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