Snow Leopard – Mac OS X 10.6.8 can not be upgraded to El Capitan

MacBook Pro V: 10.6.8
Hardware: Intel 2.53 Ghz Core 2 Duo
Ram: 4GB
I want to upgrade my Macbook PRO, actually I have Mac OS X 10.6.8. I found the fist I need on Apple Support to download Mac OS X EL CAPITAN, but when I try to sign in, the package downloads the page Send me the following notification
Apple ID never use the App Store
Software update required.
and then you have to update my software.
Someone knows where and how to get MACOSX EL CAPITAN to upgrade my laptop. Many Thanks.

python – kopiar una carpeta and ottra ruta mostrando el progreso in QProgressBar

Estoy intentando copiar la carpeta Src_School_Admin que se encuentra en la ruta: C: Users Angel Desktop Proyecto a la carpeta school administration

Sin embargo no function Lanza el siguiente error:

Traceback (last call last):
File "C: Users Angel Desktop Proyecto setup_install.py", line 16, in progress
Self-copy ()
File "C: Users Angel Desktop Proyecto setup_install.py", line 21, in copy
source = open (self.origen, "rb")
Permission Error: [Errno 13] Permission Denied: & # 39; C: / Users / Angel / Desktop / Proyecto
Src_School_Admin & # 39;

Y la QProgressBar no progress in the future:

archivo.py

from PyQt5.QtWidgets imports QMainWindow, QApplication, QMessageBox
import from PyQt5, QtCore
import shutil, os
Import platform
Import threading

Class CopyThread (QtCore.QThread):
procDone = QtCore.pyqtSignal (bool)
procPartDone = QtCore.pyqtSignal (int)

def __init __ (self, origen, destino):
QtCore.QThread .__ init__ (self)
self.origen = origen
self.destino = destino
def run (self):
Self-copy ()
self.procDone.emit (True)
def copy (self):
source_size = os.stat (self.origen) .st_size
copied = 0
source = open (self.origen, "rb")
Goal = open (self.destino, "wb")

while true:
chunk = source.read (1024)
if not piece:
break
target.write (chunk)
copied + = len (chunk)
self.procPartDone.emit (copied * 100 / source_size)
source.close ()
target.close ()

Class MessageError (threading.Thread):
def __init __ (self, obj):
threading.Thread .__ init __ (self)
self.obj = obj

def run (self):
QtCore.QMetaObject.invokeMethod (self.obj, "onError")
QtCore.Qt.QueuedConnection,
QtCore.Q_ARG (str, "critical access"),
QtCore.Q_ARG (str, " nEste programa solo puede ejecutarse DE Administrador.  N  nInfo:  nAlsegurese de programe de Administrador  n"))

Class Install (QMainWindow):
def __init __ (self):
QMainWindow .__ init__ (self)
uic.loadUi ("Dialog_Install.ui", itself)

self.setWindowFlags (QtCore.Qt.FramelessWindowHint)

self.BClose.clicked.connect (self.Info)
self.BIniciar.pressed.connect (self.Button_Effect_start)
self.BIniciar.released.connect (self.Button_Effect_End)
self.progressBar.hide ()



def info (self):

respuesta = QMessageBox.question (None, "Salir", "Desea finalize la intalación del programa  t")
If respuesta == QMessageBox.Yes:
self.close ()

def Button_Effect_start (self):
animacion = QtCore.QPropertyAnimation (self.BIniciar, b "size")
animacion.setDuration (100)
animacion.setStartValue (QtCore.QSize (138,28))
animacion.setEndValue (QtCore.QSize (138,28))
animacion.start ()

def Button_Effect_End (self):
animacion = QtCore.QPropertyAnimation (self.BIniciar, b "size")
animacion.setDuration (100)
animacion.setStartValue (QtCore.QSize (141,31))
animacion.setEndValue (QtCore.QSize (141,31))
animacion.start ()
self.BIniciar.hide ()
self.progressBar.show ()
self.LEstado.setText ("copiando archivos" + str (self.progressBar.value ()) + "%")
self.label_5.setText ("Instalando")
self.LEstado.setText ("Creando directorio")
t = threading.Thread (target = self.Ubicacion)
t.start ()

def Ubicacion (self):

arquitectura = platform.architecture ()

target = "Src_School_Admin"
initial_dir = & # 39; C: \ & # 39;
Path = & # 39; & # 39;

for root, _, files in os.walk (initial_dir):

if target in root:
path = os.path.join (root)
break


If os.path.exists (& # 39; C: \ Program Files \ SchoolAdministration & # 39;) exists:
shutil.rmtree (& # 39; C: \ Program Files \ School Administration & # 39;)
otherwise:
shutil.copytree (str (path) .replace (& # 39; \ & # 39 ;, & # 39; / & 39;), & # 39; C: \ Program \ School Administration & # 39;)
self.LEstado.setText (& # 39; Archivo copiado & # 39;)
self.copy1 (path)


def copy1 (self, path):
origen = path.replace ("\", & # 39; / & # 39;
print (origen)
destino = & # 39; C: \ Program Files \ School Administration & # 39;
self.copy_thread = CopyThread (Origen, Destino)
self.copy_thread.procPartDone.connect (self.update_progress)
self.copy_thread.procDone.connect (self.finished_copy)
self.copy_thread.start ()
def update_progress (self, progress):
self.progressBar.setValue (progress)
def ended_copy (self, state):
self.close ()


@QtCore.pyqtSlot (str, str)
def onError (proper name, title, text):
QMessageBox.critical (None, Title, Text)
self.close ()

app = QApplication ([])
i = Install ()
I show()
app.exec_ ()

Dialog_install.ui



 main window
 
  
   
    0
    0
    638
    433
   
  
  
   main window
  
  
   Background: # 2A2E30;
  
  
   
    
     
      600
      0
      41
      31
     
    
    
     
      Arial
      11
      75
      true
     
    
    
     QPushButton # BClose {
Background: none;
Limit: 0px;
Color white;
}

    
    
     X
    
   
   
    
     
      30
      30
      81
      81
     
    
    
     Background: none;
    
    
     
    
    
     Src_School_Admin / Img / Logo.png
    
    
     true
    
   
   
    
     
      120
      40
      121
      21
     
    
    
     
      11
      75
      true
     
    
    
     Color: # 4253F4;
Background: none;
    
    
     school administration
    
   
   
    
     
      120
      60
      201
      21
     
    
    
     
      10
      75
      true
     
    
    
     Color: # 424D99;
Background: none;
    
    
     School Management System
    
   
   
    
     
      5
      410
      201
      21
     
    
    
     
      8th
      50
      not correct
     
    
    
     Color gray;
Background: none;
    
    
     2019 v 0.1 Beta - Rev.1.0
    
   
   
    
     
      250
      270
      141
      31
     
    
    
     
      9
      75
      true
     
    
    
     QPushButton # BIniciar {
Color white;
Background: qlineargradient (Spread: Pad, x1: 0,475435, y1: 0, x2: 0,495, y2: 1, Stop: 0gba (66, 83, 224, 255), stop: 1gba (66, 77, 153, 255 )));
Limit: 0px;
}
QPushButton # BIniciar: hover {
Background: qlineargradient (Spread: Pad, x1: 0,509, y1: 1, x2: 0,506299, y2: 0, Stop: 0gba (66, 83, 224, 255), stop: 1gba (66, 77, 153, 255 )));
}
    
    
     instalar
    
   
   
    
     
      250
      190
      141
      20
     
    
    
     
      11
      75
      true
     
    
    
     Color: light gray;
    
    
     Bienvenido
    
    
     Qt :: AlignCenter
    
   
   
    
     
      20
      280
      601
      23
     
    
    
     QProgressBar # progressBar :: horizontal {
Limit: 0px;
Background: gray;
}
QProgressBar # progressBar :: chunk {
Limit: 0px;
Background color: q linear gradient (Propagation: Pad, x1: 1, y1: 0.54, x2: 0, y2: 0.5, stop: 0 rgba (45, 116, 185, 193), Stop: 1 rgba (26, 44 , 53) 255));
}
    
    
     0
    
    
     not correct
    
    
     not correct
    
   
   
    
     
      240
      320
      171
      21
     
    
    
     
      9
      50
      not correct
     
    
    
     Color: # 4253F4;
Background: none;
    
    
     
    
    
     Qt :: AlignCenter
    
   
  
 
 
 

esperado
The bus stop is near the main shop of Carpeta Src_School_Admin que contiene otros archives a la nueva carpeta school administration

macos – El Capitan clean install on an older iMac?

I have an old iMac (Model 2010), which our working group has withdrawn. My colleague wants to use it for her son. I migrated all the data to a new iMac, deleted the drive, and reinitialized the recovery partition. After the AppleID check, the iMac states that El Capitan is "temporarily unavailable". Apple Help states that you use Cmd-R to avoid linking my AppleID to the computer. Without AppleID login I can not get to the installation point. Apple Help states using Internet Recovery instead. This model does not seem to support Internet recovery. I dont get any further. I'm totally at a loss. I tried to reset everything that can be reset, to find another AppleID, another identical computer on which El Capitan is installed, and to download the El Capitan installer to check that the macOS version was running with the Purchase history of the used AppleID is related … that is absolutely ridiculous. I have an identical 2010 home iMac that my son uses as a minecraft box. I used it, deleted the drive, and did an installation of the recovery partition. I can not understand why it worked then, but now it fails. What am I missing – or has Apple made changes, so that it is now impossible to install this operating system on hardware that supports nothing higher?

No keychain can be found to save * Network * Macbook Pro (el capitan 2010)

My MacBook has issues with the keychain. I put it in an apple shop and it was not fixed (its solution is to delete everything from the user and set up a new user and transfer all my files between the users).

Basically, every time I try to connect to my Wi-Fi, I have to re-enter the password … As soon as I close the lid, the connection is disconnected and I have to re-enter the password.

All my keychains have been deleted. In a previous article I read, I want to access the keychain. In addition, the current keychains are reset to the default settings.

I also called Apple, but they said, because they can not tell you how to do it in 2010 (but it's really easy) … a little helpful comment.

If anyone knows how to solve it, I am very grateful.

como edito el metodo initComponents in Java with Netbeans?

You have created a Java Netbeans form and are unable to resolve this issue
el problema it que no lo eline correcture y me marca and error of the metodo initComponents

como puedo editar el InitComponents for borrar it codigo?

    private void initComponents () {

panHuellas = new javax.swing.JPanel ();
jPanel1 = new javax.swing.JPanel ();
lblImagenHuella = new javax.swing.JLabel ();
panBtns = new javax.swing.JPanel ();
jPanel2 = new javax.swing.JPanel ();
btnSalir = new javax.swing.JButton ();
btnIdentificar = new javax.swing.JButton ();
btnGuardar = new javax.swing.JButton ();
jButton1 = new javax.swing.JButton ();
jPanel4 = new javax.swing.JPanel ();
jScrollPane1 = new javax.swing.JScrollPane ();
txtArea = new javax.swing.JTextArea ();
jPanel3 = new javax.swing.JPanel ();

setDefaultCloseOperation (javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
setTitle ("*************************************************************************************** * ");
setResizable (false);
addWindowListener (new java.awt.event.WindowAdapter () {
public void windowClosing (java.awt.event.WindowEvent evt) {
formWindowClosing (evt);
}
public void windowOpened (java.awt.event.WindowEvent evt) {
formWindowOpened (evt);
}
});

panHuellas.setBorder (javax.swing.BorderFactory.createTitledBorder (null, "Huella Digital Capturada", javax.swing.border.TitledBorder.CENTER, javax.swing.border.DEFAULT_POSITION));
panHuellas.setPreferredSize (new java.awt.Dimension (400, 270));
panHuellas.setLayout (new java.awt.BorderLayout ());

jPanel1.setBorder (javax.swing.BorderFactory.createBevelBorder (javax.swing.border.BevelBorder.LOWERED));
jPanel1.setLayout (new java.awt.BorderLayout ());
jPanel1.add (lblImagenHuella, java.awt.BorderLayout.CENTER);

panHuellas.add (jPanel1, java.awt.BorderLayout.CENTER);

getContentPane (). add (panHuellas, java.awt.BorderLayout.NORTH);

panBtns.setBorder (javax.swing.BorderFactory.createTitledBorder (null, "Acciones", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION));
panBtns.setPreferredSize (new java.awt.Dimension (400, 190));
panBtns.setLayout (new java.awt.BorderLayout ());

jPanel2.setPreferredSize (new java.awt.Dimension (366, 90));

btnSalir.setText ("Salir");
btnSalir.addActionListener (new java.awt.event.ActionListener () {
public void actionPerformed (java.awt.event.ActionEvent evt) {
btnSalirActionPerformed (evt);
}
});

btnIdentificar.setText ("Identificar");
btnIdentificar.setPreferredSize (new java.awt.imension (71, 23));
btnIdentificar.addActionListener (new java.awt.event.ActionListener () {
public void actionPerformed (java.awt.event.ActionEvent evt) {
** btnIdentificarActionPerformed (evt); **
}
});

btnGuardar.setText ("Guardar");
btnGuardar.addActionListener (new java.awt.event.ActionListener () {
public void actionPerformed (java.awt.event.ActionEvent evt) {
btnGuardarActionPerformed (evt);
}
});

jButton1.setText ("Usuarios");
jButton1.addActionListener (new java.awt.event.ActionListener () {
public void actionPerformed (java.awt.event.ActionEvent evt) {
jButton1ActionPerformed (evt);
}
});

javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout (jPanel2);
jPanel2.setLayout (jPanel2Layout);
jPanel2Layout.setHorizontalGroup (
jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING)
.addGroup (jPanel2Layout.createSequentialGroup ())
.addContainerGap ()
.addGroup (jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent (btnIdentificar, javax.swing.GroupLayout.DEFAULT_SIZE, 139, Short.MAX_VALUE)
.addComponent (jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap (javax.swing.LayoutStyle.ComponentPlacement.RELATED, 142, Short.MAX_VALUE)
.addGroup (jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING)
.addComponent (btnGuardar, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 128, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent (btnSalir, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 128, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap ())
);
jPanel2Layout.setVerticalGroup (
jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING)
.addGroup (jPanel2Layout.createSequentialGroup ())
.addContainerGap (javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup (jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent (btnGuardar, javax.swing.GroupLayout.DEFAULT_SIZE, 32, Short.MAX_VALUE)
.addComponent (jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGap (18, 18, 18)
.addGroup (jPanel2Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent (btnSalir, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup (jPanel2Layout.createSequentialGroup ())
.addComponent (btnIdentificar, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGap (3, 3, 3)))
.addContainerGap ())
);

panBtns.add (jPanel2, java.awt.BorderLayout.NORTH);

jPanel4.setLayout (new java.awt.BorderLayout ());

txtArea.setColumns (20);
txtArea.setFont (new java.awt.Font ("Lucida Sans", 1, 10)); // NOI18N
txtArea.setRows (5);
jScrollPane1.setViewportView (txtArea);

jPanel4.add (jScrollPane1, java.awt.BorderLayout.CENTER);

panBtns.add (jPanel4, java.awt.BorderLayout.CENTER);

jPanel3.setPreferredSize (new java.awt.imension (366, 20));

javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout (jPanel3);
jPanel3.setLayout (jPanel3Layout);
jPanel3Layout.setHorizontalGroup (
jPanel3Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING)
.addGap (0, 429, Short.MAX_VALUE)
);
jPanel3Layout.setVerticalGroup (
jPanel3Layout.createParallelGroup (javax.swing.GroupLayout.Alignment.LEADING)
.addGap (0, 20, Short.MAX_VALUE)
);

panBtns.add (jPanel3, java.awt.BorderLayout.SOUTH);

getContentPane (). add (panBtns, java.awt.BorderLayout.SOUTH);

SetSize (new Java.awt. Dimension (457, 496));
setLocationRelativeTo (null);
} //             

Upgrade from Snow Leopard to El Capitan: Hard drive can not be selected in the installer

description of the problem

I am trying to update my MacBook (7.1) from Snow Leopard (10.6.8) to El Capitan. I've got the El Capitan installer from the App Store, but if I can do it, I can not choose my hard disk to install. The icon for my hard drive is "grayed out" and when I try to click it, the following message appears: "This hard drive can not be used to start your computer."

Installation dialog box

What I tried

With Disk Utility, I checked both the disk permissions and the hard disk itself. I also tried deleting the installer from the App Store and downloading it again. I do not know what else to do. I have a Time Machine backup on an external drive, but I do not have a Snow Leopard installation disk. I am at a loss.

macos – Macbook Pro Mid-2012 does not work anymore after upgrading from El Capitan to Mojave

I have a mid-2013 mid-range MacBook Pro. I had updated my original configuration to use a 512GB SSD (Crucial MX200 SSD) and an 8GB Ram that ran perfectly on El Capitan.

Last week I tried to move from El Capitan to Mojave. I tried this because my Mac crashed all the time and I wanted to check if the upgrade would help. It turned out that the upgrade failed. I get the error dialog "MacOS could not be installed on your computer".

I've now tried re-using the upgrade with a bootable USB drive, and reinstalling the Yosemite, El Capitan, Sierra, High Sierra, and Mojave versions with a bootable USB drive. Everything fails. Even attempting to use the recovery mode of macOS to return to inventory configuration fails. I do not know what to do now. Any help would be great! 🙂

java – El BottomNavigationActivity no Kambia another activity

A probe varias manera pero sigo con el mismo resultado

public class MainActivity extends AppCompatActivity {
@Run over
protected void onCreate (bundle savedInstanceState) {
super.onCreate (savedInstanceState);
setContentView (R.layout.activity_main);



}

private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
= new BottomNavigationView.OnNavigationItemSelectedListener () {

@Run over
public boolean onNavigationItemSelected (@NonNull MenuItem item) {
switch (item.getItemId ()) {
case R.id.navigation_home:
Intent a = new intent (MainActivity.this, MainActivity.class);
startActivity (a);
break;

case R.id.navigation_search:
Intent b = new intent (MainActivity.this, SearchActivity.class);
startActivity (b);
break;

case R.id.navigation_user:
Intent c = new intent (MainActivity.this, UserActivity.class);
Starting activity (c);
break;

}
return it incorrectly;
}
};



}

el capitan – App-specific HIGHTAIL EXPRESS "Accept incoming network connections"

I am aware that this request is important for many applications.

On Hightail Express, I choose Decline when I'm asked to, and it seems to be working normally (but it's not great!). So I have allowed but no change to see. How do I find out exactly what makes admitting or rejecting?

By the way – If you search Google for "Hightail Express" to accept incoming network connections, almost nothing is displayed. Is that a stupid question?