Whether it's a desktop client or a Web application that typically has lengthy processing operations, and in order to not affect the interaction between users and applications during this time, developers typically use asynchronous invocation techniques that allow more complex logical operations to be performed asynchronously, and users can still continue to use the application. There will be no response waiting for the situation to occur.
This article will show you how to use asynchronous progr
Shell" and "network" are also provided under the security boot, which are specific modes of safe mode. Where "minimal" is a standard safe mode, "network" is a safe mode to allow network connectivity, while "other Shell" is a safe mode with a command prompt. In general, we choose the "minimum" or "network" mode.
Icon: Select "Safe Boot"
After the setup is complete, reboot the system and the WIN8 will start in safe mode directly.
Note: If you want to reboot into normal
PHP under the Linux/unix to connect Oracle8 is very easy, but under the Windows platform is not easy, I after a long exploration to find a reliable way, do not dare to enjoy alone,
It is now published for the feast. The author uses the development environment: Windows 98 Second Edition PHP4.04PL1 Apache 1.3.14 window Edition Oracle 8.05 client PHP to install the test successfully after the CGI. Test with th
1. Let's go to the Windows 8 System desktop and then click Metro, and then we'll find the posts to remove and then right-click (Take the picture "map" for example).
2. As we now right-click on the "map" in the pop-up menu, we click on "from the start" screen to cancel the fix.
3. Then we click the "map" post in the Metro interface to be deleted.
4. Of course, we would like to "m
After Windows 8 enabled the Administrator account, open the Metro program tip "WINDOWS8 cannot open using the built-in Administrator account ..."
When you enter in run: "Gpedit.msc", you start the Group Policy Editor, expand Windows Settings in "Computer Configuration",
then "tch security Settings", then "security options" in local policy, and find a policy on
Introduced
Re-visualize the localization and globalization of Windows 8 Store Apps
Localization-Demo
Localization-changing languages
Globalization-Demo
Globalization-Formatting numbers
Example
1. Demonstrate the basic application of localization
Localization/localizationdemo.xaml
Localization/localizationdemo.xaml.cs
* * Demo BASIC application of localization * * Another: * Visual Studio 20
Introduced
Re-imagine the Windows 8 Store Apps Communication
Socket-do Text communication with WebSocket server
Socket-Do Stream (Binary) communication with WebSocket server
Example
WebSocket Service-side
Webserver/websocketserver.ashx.cs
* * * WebSocket Protocol Server * * need to enable WebSocket protocol in IIS: Control Panel-> programs and features-> enable or turn off
1, in the Windows 8 system on the Chinese and English input state switch, the following figure input method state for Mandarin;
2. Use the Shift key to switch to English mode. As shown in the following illustration:
3, if you want to change the switch key, you can the figure in the "Medium" punctuation right button, select input Options. As shown in the following illustration:
Operation Steps:
The PC hardware for the Intel 8 Series motherboard does not support the installation of a pure version of Windows XP system. The ghost version is not in service scope.
1. Booting from a native optical drive will not boot because the XP system does not support SATA interfaces. Some of the 8 Series motherboard computer BIOS will change the hard d
Introduced
Re-imagine the encryption and decryption of Windows 8 Store Apps
Asymmetric algorithm (RSA)
Signature and authentication signature (RSA)
Mutual conversion between string hex base64 binary is realized through Cryptographicbuffer
Example
1. Demonstrates how to use an asymmetric algorithm (RSA)
Crypto/asymmetric.xaml.cs
* * Demonstrates how to use the asymmetric algorithm (RSA) */using Syst
Since Microsoft launched its next-generation operating system, Windows 8, last year (2012), the industry has been paying close attention to Windows 8, both consumers and corporate customers. We saw the birth of Windows 8, which us
The Windows 8 consumer preview version is released, combining PC and mobile OS into one. As a public beta version of Win8, it focuses on the features of tablet Operation Experience, built-in app stores, cloud services, and social sharing. We plan to use the MacBook Air to experience Windows 8 and try the new version of
Perhaps many users will encounter the same problem with the boy, that is, the new platform UEFI, larger than 2T hard drive, no CD-ROM computer, UEFI motherboard unexpectedly did not shell.efi command, so what can be good?
When this happens, let's not worry. The boy found the solution, the specific operation is as follows
1. Format u disk into FAT16/32 partition (EFI can only identify FAT16 32), and then establish Efimicrosoftboot folder copy installation disk BCD into the EFI BOOT copy install
Windows 8 Release preview ThinkPad and part of Lenovo V480 V580 Lenovo B480 B580 Zhaoyang K49 and other business models
Knowledge Point Analysis:
Cancels the Caps lock displayed on the screen and the prompt icon when Num lock switches.
Operation Steps:
A notebook without the Caps lock and NUM LOCK LEDs, which will display the case and number lock icons on the desktop when switching. As shown in figure:
notebook BIOS settings interface, press the keyboard "→" button to move the menu to the "Securfty" item, select Secure boot in the interface to secure The boot option is changed to Disabled;
4. Press the "→" button on the keyboard to select the "Startup" option, press the "↓" button on the keyboard to select the "uefi/legacy Boot" option to press "enter" to open the settings menu for this option, press the "↓" button on the keyboard and modify the default "Both" of the option to "U
you have an external monitor attached.
Access from Charm Bar's device
Then click on the "second screen" can be several options, the same is "computer screen", "Copy", "extension" and "only the second screen", but this time with the icon hint, can see what effect.
More intuitive display options
The above is the system home introduction of Windows 8 system External screen setup sk
Scope of application:
For Windows 8 consumption preview, IE10 browser
Knowledge Point Analysis:
How to set the window to open in a new tab.
Operation Steps:
1. Click the "Tools" button in the IE command bar or upper right corner to select "Internet Options";
2. In the "General" option, click on the "tab" button;
3. First confirm that "Enable tabbed browsing" is selected;
When you encou
1, right click on the desktop, select "Personalized";
2. Make sure that the current theme is Windows 8 's default Aero theme, and then click "Window Color";
3, remove the "enable transparent effect" before the check;
4, again in the desktop blank click the right mouse button to choose "Personalized";
5, under the "Basic and High Contrast theme", select "Wh
-ROM recording software easy to burn the music CD method and steps, of course, WIN8 can also be the same way to burn the data CD and read and burn the ISO disc, rich in functionality, you can choose to use according to their own needs.
Microsoft's next-generation operating system Windows 8 has not only cool interfaces, multi-touch and so on, its excellent cross-platform features are full support desktop,
Windows 8 System's search function is very powerful, also very intelligent, after searching the material, will leave the record in the search bar, like this may reveal the personal privacy, therefore after the search, had better not keep the search record, lest leave behind the trouble.
Delete a search record
In the Explorer Search window there are no settings for clearing the search record, there are no
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