_MEIxxxxx mappák a TEMP könyvtárban

A _MEI mappákat a Google Drive szinkronizálás hozza létre. Amennyiben a Google szolgáltatás nem normálisan ér véget, a mappa, és akár gigabájtos tartalma, maradnak.

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Reklámok

Parancssori paraméterek és az idézőjelek

Everyone quotes command line arguments the wrong way

Conclusion

In general, we can safely pass arbitrary command line arguments to programs, provided we take a few basic precautions.

Do:

  1. Always escape all arguments so that they will be decoded properly by CommandLineToArgvW, perhaps using my ArgvQuote function above.
  2. After step 1, then if and only if the command line produced will be interpreted by cmd, prefix each shell metacharacter (or each character) with a ^ character.

Do not:

  1. Simply add quotes around command line argument arguments without any further processing.
  2. Allow cmd to ever see an unescaped " character.

Ha beragad az újraindításra várakozás

First, the command is located in the new DISM tool. To utilize this you must reboot the system into the Windows Recovery Environment by either booting from media or choosing F8 on boot for a Windows 7/2008 R2 installation (WinRE is built into installations now). Once you are in the WinRE environment, choose the command prompt option and switch to the root directory of the Windows installation you are repairing.

The run the following command: DISM /image:<drive letter which holds the Windows directory>\ /cleanup-image /revertpendingactions. A sample command for an installation installed to C:\Windows would be:

DISM /image:C:\ /cleanup-image /revertpendingactions

Once this is done you should see some messaging that says:

Reverting pending actions from the image…. The operation completed. Any revert of pending actions will be attempted after reboot.

Reboot your machine and you will now see a new splash screen that says “Reverting pending actions” with a progress indicator in replacement of the previous “Stage 3 of 3” screens.

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Windows Server 2012 R2 feltámasztása

Repairing Windows 2012 R2 Startup

Method 1:
===============
1. Put the Windows Server 2012 R2 installation disc into the disc drive, and then start the computer.
2. Press a key when the message indicating “Press any key to boot from CD or DVD …”. appears.
3. Select a language, a time, a currency, and a keyboard or another input method, and then click Next.
4. Click Repair your computer.
5. Click the operating system that you want to repair, and then click Next.
6. In the System Recovery Options dialog box, click Command Prompt.
7. Type sfc /scannow, and then press ENTER.

Method 2:
===============
1. Put the Windows Server 2012 R2 installation disc in the disc drive, and then start the computer.
2. Press any key when the message indicating “Press any key to boot from CD or DVD …”. appears.
3. Select a language, time, currency, and a keyboard or another input method. Then click Next.
4. Click Repair your computer.
5. Click the operating system that you want to repair, and then click Next.
6. In the System Recovery Options dialog box, click Command Prompt.
7. Type Bootrec /RebuildBcd, and then press ENTER.

Method 3:
===============
1. Put the Windows Server 2012 R2 installation disc into the disc drive, and then start the computer.
2. Press a key when the message indicating “Press any key to boot from CD or DVD …”. appears.
3. Select a language, a time, a currency, and a keyboard or another input method, and then click Next.
4. Click Repair your computer.
5. Click the operating system that you want to repair, and then click Next.
6. In the System Recovery Options dialog box, click Command Prompt.
7. Type BOOTREC /FIXMBR, and then press ENTER.
8. Type BOOTREC /FIXBOOT, and then press ENTER.
9. Type Drive:\boot\Bootsect.exe /NT60 All, and then press ENTER.

Note: In this command, Drive is the drive where the Windows Server 2012 R2 installation media is located.

 

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Delphi: a komponens rossz lapon jelenik meg

Ha azonos fájlokból új néven komponenst hozunk létre, a Register eljárásban megadottól eltérő fülre kerülhet a komponens.

Oka, hogy a Delphi gyorsítótárazza, melyik komponens melyik fülön jelenik meg, és ez nem íródik felül a komponens telepítésével.

A Delphiből kilépés után a

HKEY_CURRENT_USER\Software\Borland\Delphi\7.0\Palette

regisztrációs  kulcs alól törölhető a régi lap.