- Contexts 3 2 0 – Fast Window Switcher Installer Download
- Contexts 3 2 0 – Fast Window Switcher Installers
When Windows makes a CPU stop executing one thread's code and start executing another thread's code, we call this a context switch. A context switch is fairly expensive because the operating system has to: So circa CLR via C# 2.0 lets say we are on Pentium 4 2.4ghz 1 core non-HT, XP. Every 20 milliseconds? 4,194 2 2 gold badges 18 18 silver badges 29 29 bronze badges @yigal: make sure you understand the cost of using the performance counter though. The data is there anyway but collecting it has a cost, you might not want to always use it. See more data here: (search result) books.google.co.il/.
Windows Installer can install a package on a computer into two installation contexts: per-machine and per-user. A per-machine installation of the package is required to enable all users of the computer to access and use the application. Because a per-machine installation makes changes to the system that affect all users, standard users having limited privileges may be prevented from installing a package into the per-machine context without first obtaining permission.
You can specify installation context by authoring the package for per-user or per-machine installation and using the ALLUSERS and MSIINSTALLPERUSER properties. Based on these properties, Windows Installer automatically redirects the values of folder properties and registrations to locations for the per-user or per-machine context.
Note
The MSIINSTALLPERUSER property, available beginning with Windows Installer 5.0 and Windows Server 2008 R2 and Windows 7, can facilitate the development of a single package capable of being installed in either the per-machine or per-user context. For information about developing a dual-purpose package that gives the user the capability to choose the installation context at installation time, see Single Package Authoring. Windows Installer ignores the MSIINSTALLPERUSER property if the value of ALLUSERS is not 2. Windows Installer always resets the value of ALLUSERS to 1 when it installs in the per-machine context and resets the value of ALLUSERS to an empty string (') when it installs in the per-user context.
Shortcut Redirection
Contexts 3 2 0 – Fast Window Switcher Installer Download
The following table compares the locations of shortcuts for per-machine and per-user installation contexts.
Per-Machine Installation Context (ALLUSERS=1) | Per-User Installation Context (ALLUSERS=') |
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Applications appear under Add/Remove Programs on Control Panel for all users of the computer. | Applications appear only under Add/Remove Programs on Control Panel for users that have installed the applications. |
Shortcuts are installed to the All Users profile. | Shortcuts are installed only to that user's profile. |
Icons and transforms are stored in %WINDOWS%Installer{ProductCode}. | Icons and transforms are stored in %USERPROFILE%Application DataMicrosoftInstaller{ProductCode GUID} |
Registry Redirection
![Contexts 3 2 0 – Fast Window Switcher Installer Contexts 3 2 0 – Fast Window Switcher Installer](https://cdn.contexts.co/static/website/media/introduction-preview.jpg)
The following table compares the locations of registry entries for the per-machine and per-user installation contexts.
Per-Machine Installation Context (ALLUSERS=1) | Per-User Installation Context (ALLUSERS=') |
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Windows Installer writes or removes registry values entered in the Registry table and RemoveRegistry table, with the value -1 in the Root column, under HKEY_LOCAL_MACHINE. | Windows Installer writes or removes registry values entered in the Registry table and RemoveRegistry table, with the value -1 in the Root column, under HKEY_CURRENT_USER. |
Windows Installer writes or removes registry values entered in the Registry table and RemoveRegistry table, with the value msidbRegistryRootClassesRoot (0) in the Root column, under HKLMSoftwareClasses. | Windows Installer writes or removes registry values entered in the Registry table and RemoveRegistry table, with the value msidbRegistryRootClassesRoot (0) in the Root column, under HKCUSoftwareClasses. |
COM registration is written to HKLMSoftwareClasses. | COM registration is written to HKCUSoftwareClasses. |
Folder Redirection
Windows Installer sets the values of the folder properties to the full path of the respective folder for the installation context.
Note
Contexts 3 2 0 – Fast Window Switcher Installers
Folders are identified by their KNOWNFOLDERID and CSIDL constants. Beginning with Windows Vista, applications should use the SHGetKnownFolderPath function and the KNOWNFOLDERID to determine the full path to the special folders. Existing applications that use the SHGetFolderPath function and constant special item IDs (CSIDL) will continue to work.
The following table compares the locations of folders that are used when Windows Installer installs the package in the per-machine or per-user installation contexts.
Per-Machine Installation Context (ALLUSERS=1) | Per-User Installation Context (ALLUSERS=') |
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DesktopFolderThe full path of the Desktop folder for all users. FOLDERID_PublicDesktop (CSIDL_COMMON_DESKTOPDIRECTORY) | DesktopFolderThe full path of the Desktop folder for the current user. FOLDERID_Desktop (CSIDL_DESKTOP, CSIDL_DESKTOPDIRECTORY) |
ProgramMenuFolderThe full path of the Program Menu folder for all users. FOLDERID_CommonPrograms (CSIDL_COMMON_PROGRAMS) | ProgramMenuFolderThe full path of the Program Menu folder for the current user. FOLDERID_Programs (CSIDL_PROGRAMS) |
StartMenuFolderThe full path of the Start Menu folder for the all users. FOLDERID_CommonStartMenu (CSIDL_COMMON_STARTMENU) | StartMenuFolderThe full path of the Start Menu folder for the current user. FOLDERID_StartMenu (CSIDL_STARTMENU) |
StartUpFolderThe full path of the Start Up folder for all users. FOLDERID_CommonStartup (CSIDL_COMMON_STARTUP) | StartUpFolderThe full path of the Start Up folder for the current user. FOLDERID_Startup (CSIDL_STARTUP) |
TemplateFolderThe full path of the Templates folder for all users. FOLDERID_CommonTemplates (CSIDL_COMMON_TEMPLATES) | TemplateFolderThe full path of the Templates folder for the current user. FOLDERID_Templates (CSIDL_TEMPLATES) |
AdminToolsFolderThe full path of the Admin Tools folder for all users. FOLDERID_CommonAdminTools (CSIDL_COMMON_ADMINTOOLS) | AdminToolsFolderThe full path of the Admin Tools folder for the current user. FOLDERID_AdminTools (CSIDL_ADMINTOOLS) |
AppDataFolderThe full path of the Program Menu folder. Windows Vista and later: The full path of the Roaming folder. FOLDERID_RoamingAppData (CSIDL_APPDATA) | AppDataFolderThe full path of the Program Menu folder. Windows Vista and later: The full path of the Roaming folder. FOLDERID_RoamingAppData (CSIDL_APPDATA) |
CommonAppDataFolderThe full path of the folder that contains application data for all users. FOLDERID_ProgramData (CSIDL_COMMON_APPDATA) | CommonAppDataFolderThe full path of the folder that contains application data for all users. FOLDERID_ProgramData (CSIDL_COMMON_APPDATA) |
FavoritesFolderThe full path of the Favorites folder for the current user. FOLDERID_Favorites (CSIDL_FAVORITES) | FavoritesFolderThe full path of the Favorites folder for the current user. FOLDERID_Favorites (CSIDL_FAVORITES) |
PersonalFolderThe full path of the My Documents folder or Personal folder for the current user. Windows Vista and later: The full path of the Documents folder for the current user. FOLDERID_Documents (CSIDL_PERSONAL) | PersonalFolderThe full path of the My Documents folder or Personal folder for the current user. Windows Vista and later: The full path of the Documents folder for the current user. FOLDERID_Documents (CSIDL_PERSONAL) |
SendToFolderThe full path of the SendTo folder. FOLDERID_SendTo (CSIDL_SENDTO) | SendToFolderThe full path of the SendTo folder. FOLDERID_SendTo (CSIDL_SENDTO) |
FontsFolderThe full path of the System Fonts folder. FOLDERID_Fonts (CSIDL_FONTS) | FontsFolderThe full path of the System Fonts folder. FOLDERID_Fonts (CSIDL_FONTS) |
ProgramFilesFolder32-bit version of Windows: The property value is the full path to the Program Files folder for all users (for example, %ProgramFiles%.) The identifier for this folder is FOLDERID_ProgramFiles (CSIDL_PROGRAM_FILES.) The identifiers FOLDERID_ProgramFiles and FOLDERID_ProgramFilesX86 represent the same folder. Files in this folder can be accessed by all users. 64-bit version of Windows: The property value is the full path to the Program Files (x86) folder for all users (for example, %ProgramFiles(x86)%.) The identifier for this folder is FOLDERID_ProgramFilesX86 (CSIDL_PROGRAM_FILESX86.) Files in this folder can be accessed by all users. | ProgramFilesFolderWindows Server 2008 R2 and Windows 7: The property value is the full path of the Programs folder for the current user (for example, %LocalAppData%Programs.) The identifier for this folder is FOLDERID_UserProgramFiles on 32-bit and 64-bit systems. There is no equivalent CSIDL identifier for FOLDERID_UserProgramFiles. Files in this folder can be accessed only by the user that installed this folder. Windows Server 2008 and earlier, and Windows Vista and earlier: No per-user capable folder is available. The path is the same as for the per-machine context (for example, %ProgramFiles% or %ProgramFiles(x86)%.) Files in this folder can be accessed by all users. |
CommonFilesFolder32-bit version of Windows: The property value is the full path to the Common Files folder for all users (for example, %ProgramFiles%Common Files.) The identifier for this folder is FOLDERID_ProgramFilesCommon (CSIDL_PROGRAM_FILES_COMMON.) The identifiers FOLDERID_ProgramFilesCommon and FOLDERID_ProgramFilesCommonX86 represent the same folder. Files in this folder can be accessed by all users. 64-bit version of Windows: The property value is the full path to the Common Files folder for all users (for example, %ProgramFiles(x86)%Common Files.) The identifier for this folder is FOLDERID_ProgramFilesCommonX86 (CSIDL_PROGRAM_FILES_COMMONX86.) Files in this folder can be accessed by all users. | CommonFilesFolderWindows Server 2008 R2 and Windows 7: The property value is the full path of the Common folder for the current user (for example, %LocalAppData%ProgramsCommon.) The identifier for this folder is FOLDERID_UserProgramFilesCommon on 32-bit and 64-bit systems. There is no equivalent CSIDL identifier for FOLDERID_UserProgramFilesCommon. Files in this folder can be accessed only by the user that installed this folder. Windows Server 2008 and earlier, and Windows Vista and earlier: No per-user capable folder is available. The path is the same as in the per-machine context (for example, %ProgramFiles%Common Files or %ProgramFiles(x86)%Common Files.) Files in this folder can be accessed by all users. |
ProgramFiles64FolderThe property value is the full path to the Program Files folder for all users (for example, %ProgramFiles%.) The identifier for this folder is FOLDERID_ProgramFilesX64. There is no equivalent CSIDL identifier to FOLDERID_ProgramFilesX64. This is the pre-defined folder for 64-bit components and applies to 64-bit systems. Files in this folder can be accessed by all users. | ProgramFiles64FolderWindows Server 2008 R2 and Windows 7: The property value is the full path of the Programs folder for the current user (for example, %LocalAppData%Programs.) The identifier for this folder is FOLDERID_UserProgramFiles. There is no equivalent CSIDL identifier for FOLDERID_UserProgramFiles. Files in this folder can be accessed only by the user that installed this folder. Windows Server 2008 and earlier, and Windows Vista and earlier: No per-user capable folder is available. The path is the same as for the per-machine context (for example, %ProgramFiles%.) Files in this folder can be accessed by all users. |
CommonFiles64FolderThe property value is the full path to the Common Files folder for all users (for example, %ProgramFiles%Common Files.) This is the pre-defined folder for 64-bit components and applies to 64-bit systems. The identifier for this folder is FOLDERID_ProgramFilesCommonX64. There is no equivalent CSIDL identifier to FOLDERID_ProgramFilesCommonX64. Files in this folder can be accessed by all users. | CommonFiles64FolderWindows Server 2008 R2 and Windows 7: The property value is the full path of the Common folder for the current user (for example, %LocalAppData%ProgramsCommon.) The identifier for this folder is FOLDERID_UserProgramFilesCommon. There is no equivalent CSIDL identifier for FOLDERID_UserProgramFilesCommon. Files in this folder can be accessed only by the user that installed this folder. Windows Server 2008 and earlier, and Windows Vista and earlier: No per-user capable folder is available. The path is the same as for the per-machine context (for example, %ProgramFiles%Common Files.) Files in this folder can be accessed by all users. |
WindowsFolderThe full path of the Windows folder. FOLDERID_Windows (CSIDL_WINDOWS) | WindowsFolderThe full path of the Windows folder. FOLDERID_Windows (CSIDL_WINDOWS) |
SystemFolderThe full path of the System folder. FOLDERID_SystemX86 (CSIDL_SYSTEMX86) | SystemFolderThe full path of the System folder. FOLDERID_SystemX86 (CSIDL_SYSTEMX86) |
LocalAppDataFolderThe full path of the folder that contains local (nonroaming) applications. FOLDERID_LocalAppData (CSIDL_LOCAL_APPDATA) | LocalAppDataFolderThe full path of the folder that contains local (nonroaming) applications. FOLDERID_LocalAppData (CSIDL_LOCAL_APPDATA) |
MyPicturesFolderThe full path of the Pictures or My Pictures folder. FOLDERID_Pictures (CSIDL_MYPICTURES) | MyPicturesFolderThe full path of the Pictures or My Pictures folder. FOLDERID_Pictures (CSIDL_MYPICTURES) |
PrintHoodFolderThe full path of the PrintHood folder. FOLDERID_PrintHood (CSIDL_PRINTHOOD) | PrintHoodFolderThe full path of the PrintHood folder. FOLDERID_PrintHood (CSIDL_PRINTHOOD) |
NetHoodFolderThe full path of the NetHood folder. FOLDERID_NetHood (CSIDL_NETHOOD) | NetHoodFolderThe full path of the NetHood folder. FOLDERID_NetHood (CSIDL_NETHOOD) |
RecentFolderThe full path of the Recent folder. FOLDERID_Recent (CSIDL_RECENT) | RecentFolderThe full path of the Recent folder. FOLDERID_Recent (CSIDL_RECENT) |
Note
Date format creator 1 3 – date format creator pdf. An application can call the MsiEnumProducts or MsiEnumProductsEx functions to enumerate all the products installed on the system. The application can then retrieve information about the installation context of these products by calling the MsiGetProductInfoEx or MsiGetProductInfo functions. For information see Determining Installation Context.
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| If your question isn't answered here, please post on the forum. PJRC does monitor the forumand every attempt is made to answer customer questions. You must post code or details needed to reproduce the problem.Please readthe posting guidelines.Just a few minutes to compose a detailed question usually results in much better help. The Teensy Quick Reference: Code Examples, Tips and Tricks list has a list useful resources and solutions for many common projects. The Most Common Problems#1: LED Blinks But No USB Communication: Many cell phones are sold withcharging-only cables. They have only 2 wires for power, but are missingthe 2 data wires. Try another USB cable, ideally one known to work for USB.#2: No COM Port or Serial Device Seen: Teensy uses HID protocol for uploading,not serial. Brand new Teensy boards are shipped with the LED blink example compiledto appear as RawHID. You must program Teensy at least once from Arduino. The COMport (Windows) or Serial Device (Mac, Linux) appears only after Teensy beginsrunning your program. Regular Arduino boards are always serial. Teensy uses HIDand supports many protocols. To use serial, make sure the Tools > USB Type menuis set to 'Serial', and understand Teensy only becomes a serial device when it runsyour program built with this setting. #3: Dead (usually overheating) Main Chip: More than 4 volts applied to the3.3V power pin instantly kills a Teensy LC or 3.2. Be extremely careful if connectingcircuits to Teensy using both VIN(5V) & 3.3V pins, or when using any external powersupply. Loose wires between Teensy and other electonics accidentally touching arethe most common way Teensy fails. Just a few extra minutes to cover exposed leadsand mechanically secure loose wires, especially if they can easily unplug from asolderless breadboard, can save you from an unpleasant and costly 'learning experience'. Unreliable CommunicationSome USB hubs have trouble handling the rapidsequence of connect/disconnect events when programming Teensy.Most hubs workfine, but the few that do not can cause very strange problems.If you experience trouble, always try connecting Teensy directly with a qualityUSB cable.Teensy 3.0 Not Recognized by Teensy LoaderTeensy Loader 1.07 is the first version to support Teensy 3.0.You can check the version using Help > About.Version 1.07 is part of theTeensyduino installer. Itautomatically runs when you click Upload or Verify in Arduino.Brand New Teensy Not RecognizedWhen a brand new Teensy has never been recognized by Teensy Loader,follow these steps.
Teensy Not Recognized by Teensy LoaderA previously working board may seem to be dead, but the problem may simply be codeon your Teensy which confuses your PC's USB port.
On Windows systems, 'strange' problems are occasionally reported, whereWindows will not detect new devices. It does not seem to be unique toTeensy. Creating a new user account sometimes solves the problem. Pluggingthe cable into different USB ports can also help. Rebooting is always a goodidea. The best approach is to try on a Mac or Linux machine, or a differentWindows machine. No Serial Port While ProgrammingThis is normal. Teensy is NOT natively a serial device.Arduino boards appear as a serial device for all programmingand communication. Arduino remains connected as a serial device whileit reboots. Teensy is a native USB device. Experience troubleshootingArduino does not apply to Teensy! During programming, Teensy appears as a HID device.When Teensy reboots, electrically your computer sees Teensy disconnect, asif the cable were physically unplugged. When Teensy begins running yourprogram, the USB is disconnected. The fast and slow LED blink examples do not enable the USB port. When programs do use USB, type of device Teensy becomes depends on the codeyou have loaded. Your computer will see a new USB device connect when yourprogram begin using the USB port.In Arduino, the device type is controlled by the Tools > USB Type menu.In C language, the USB code you use determine the type of device. The hid_listenprogram only responds to specific C programs. While troubleshooting, you mustlook for the type of device which your program implements. TODO: list of C code and Teensyduino device types, VID/PID numbers for each. Pushbutton Does Not Reset ApplicationThe pushbutton lets you to manually putTeensy into programming mode. With Arduino, this happens automaticallywhen you click Upload. But if your code disables the USB port, or disables interrupts,or enters a deep sleep mode which stop the CPU, Teensy can not respond to theUSB-based reboot request.Every Teensy is made with a physical pushbutton to allow recovery from anot-responding program. The pushbutton does NOT reset Teensy to restart your application. However, ifTeensy is connected to your computer, andTeensy Loader is running and configured for automatic mode (the default whenused with Arduino), pressing the button will enter programming mode.Teensy Loader will quickly reprogram and restart your Teensy. This restart ofyour application is due to Teensy Loader's 'auto' mode, not only the pushbutton. LED Blinks Green or BlueYou have a counterfeit board. PJRC has never made any Teensy with a greenor blue LED. If you purchased using Ebay and Paypal, we recommend you immediatelybegin a dispute on Paypal's website. Do not bother contacting the seller. Theyhave already scammed many other people with defective boards, but they simply donot care. A dispute on Paypal is the only way you will recover your money. Thesooner you file the dispute, the better your odds of receiving a refund. Werecommend waiting to leave negative feedback until after Paypal returns your money.Large Programs Mysteriously CrashOn Teensy 2.0, the compiler places string constants in RAM. If you have have many, RAMcan run out quickly. In Arduino, you can use F() to cause strings usedwith print() to avoid using RAM.In C language, usually PSTR() is used, and special functions which accessflash memory must be called. Often they have a '_P' suffix. Large data tables or arrays can also cause trouble. If data is constant,PROGMEM and pgm_read_byte() can be used. See theavr-libc manualfor details. Teensy LC, 3.0, 3.1 do not have this problem. Variables defined with 'const'are placed only in flash memory, but can be accessed normally. Only the older8 bit AVR-based boards require these special steps to prevent strings andread-only variables from consuming limited RAM. Windows: Serial Driver Installed But Not UsedOn Windows, even if the serial driver installer hasrun correctly, sometimes Windows will retain old information in its registry andfail to load the driver. The Device Manager will show 'USB Serial' with an error,instead of 'USB Serial (Communication Class, Abstract Control Model)' with a COMport number assigned.These actions usually can cause Windows to re-detect the device and begin usingthe correct driver.
If there is no 'USB Serial' at all, please rememober Teensy only becomes a Serial device when programmed to do so. See 'No Serial Port While Programming' above. Windows 7: Unknown Device (Code 43)Windows 'Code 43' is a mystery. Other devices, even Apple iPod, haveexperienced this problem. The solution seem to be becompletelypowering down, and if a latop, remove the battery for a few minutes. Thissame solution has beenreportedmultiple timeswith success.This code 43 error is a mystery. It might be related to laptops enteringsuspend mode? If you have any insight, please contact us! Pieter Rautenbach found a case where programming the wrong HEX file(compiled for a different chip) causes error 43. Windows: Teensy Loader Window Does Not AppearOn Windows, if multiple monitors are used and then only a single monitoris later used (eg, a laptop used at a docking station), the Teensy Loadermay attempt to appear on the missing monitor. The Teensy Loader appearsin the Windows Task Bar, but not on the screen.
Cut out shapes pro 1 0 download free. Additional info from Gilbert Hersschens: 'Since you can't see the missing window, you won't know for sure if it's visible or hidden. But you can see this in the context menu. When the window is shown on the missing display, the menu item 'Move' will be active and the item 'Restore' will be greyed out. When it's hidden, it will be just the opposite. You can only move a window in its visible state.To hide or unhide a window, you can click on the icon in the taskbar to toggle its state or use the corresponding menu items in the context menu. Linux: Gentoo & Arch AVR ToolchainThe AVR toolchains provided by Gentoo and Arch are broken. Theycompile .hex files which simply do not work!Starting with version 1.0.1, Arduino downloading from www.arduino.cchas a known-good toolchain.If running avr-gcc with a makefile, download Arduino 1.0.1and set your $PATH to access the toolchain inarduino-1.0.1/hardware/tools/avr/bin directory. Linux: Long Delay Before USB Serial DetectedOn some Linux systems, USB Serial is detected very slowly. The kerneldetects the device quickly (usually seen with 'tail -f /var/log/messages'),but the device files do not appear for a very long time.Edit '/lib/udev/rules.d/77-nm-probe-modem-capabilities.rules',adding this line: Linux: Many Duplicate Device Names with Ubuntu 9.10On Ubuntu 9.10 (and maybe other systems), when using a serial device type,the kernel assigns a new number each time, /dev/ttyACM0, /dev/ttyACM1, /dev/ttyACM2, etc.This is caused by the Gnome Modem Manager, which holds the port in (as far as the kerel isconcerned) use even after you have reset the Teensy and the port no longer exists.The simplest solution is to uninstall Modem Manager, and restart the network manageror simply reboot. You could also try deleting /usr/lib/ModemManager/libmm-plugin-generic.so andof course reboot. This might leave Modem Manager able to work with most modems,but not interfere with Teensy. Modem Manager's troublesome probing and inability to configure exclusionsfor specific device is a known bug.Hopefully it will be fixed in future releases. Windows: Teensyuino Installer Unable To WritePlease temporarily disable any anti-virus software. Many 'heuristic' anti-virusprograms do not like one program writting to another. The Teensyduino installerneeds to modify many files inside the Arduino software. 'Windows Essential Security'has been reported to cause trouble. |