Mac system shortcut keys Encyclopedia of the latest edition
System boot
Press X at startup: Force Mac OS X to start the computer
Press Option-command-shift-delete at startup: Do not use the primary boot hard drive and look for the use of an external disk with CD
Press C: Boot on CD CD with System folder on startup
Press N at startup: Attempting to start by a compatible network server (NetBoot)
Press T at startup: Start with the FireWire target disk and press Shift:mac OS X 10.2 at boot tim
words, for most users are enough, but there are some shortcuts are also sorted out, the following is a system of the MAC system shortcut key Encyclopedia, we need words can be collected under a slightly!
System boot
Press X at startup: Force Mac OS X to start the computer
Press Option-command-shift-delete at startup: Do not use the primary boot hard drive and look for the use of an external disk with CD
Press C: Boot on CD CD with System folder on startup
Press N at startup: Attempting to
HelloWorldAfter entering this command, the Cordova program will help you create the Hello folder, which is the PHONEGAP environment.5. Create the Xcode project file. To compile the app is definitely to use Xcode, do not install to go to the App store download it.$ cd hello$ cordova platform add iosThen you use the Finder to go to the subdirectory and you will see the iOS folder in platforms, then you can run the project compilation.6. The environment
bar prompting you to grant access permissions to the user's location. Follow the browser prompts and select related authorization.If the user has not been granted permissions, the location information is not provided to the Web application. Successful callback is not triggered when related APIs are called.Check browser support The geographic location API is supported in the latest mainstream browsers, but to be compatible with the old browsers, check it. If the geographic location API is unavai
First what is Cordova, Cordova's former is Phonegap.Cordova provides a set of device-related APIs that enable mobile apps to access native device features, such as cameras, microphones, and so on, with JavaScript.OK, now we build Cordova Environment on Mac, the following steps1. Install git:http://www.git-scm.com/2. Install Nodejs:http://nodejs.org/(If you install an older version of NPM, you'll need to manually install it, but the latest version comes with it)3. enter the terminal command line
$ Cordova Platform add iOS you'll see the iOS folder in platforms after you go to the subdirectory with the Finder, and then you'll run the project compilation.Let's talk about what the previous post didn't say, how to invoke many systems, such as cameras, system information, file operations, and so on, or a third-party developer's plugin? Basic device information (device API): (Equipment information plugin) $ Cordova plugin add org.apache.cordova.de
Recently, I was very busy. Now I have a little time to test weblogic classloader. The principle of classloader is overwhelming on google and will not be mentioned here.
First, we use two use cases to test the classloader hierarchy of the basic web applications and EJB applications. The source code for the test is provided in the attachment:
1. web applications, INCLUDING Two JSPs with different names for the same content and two servlets with different names for the same content. JspLoader. JSP,
Baidu map, AMAP, HTML5 latitude and longitude comparison
Is the longitude and latitude of a location determined? I think many people will answer this question. I'm sure, but what is it actually? I have.
During the use of Baidu map, we found a strange phenomenon. Sometimes, when calling Baidu map js API, we got a wrong place. Then I also studied the jsAPI to obtain the geographical location information. jsAPI actually uses the HTML5 method to obtain geographical information. However, it is strang
using. Each app has its own shortcut key, and the shortcut keys used in one app may not be available for another app.Cut, copy, paste, and other common shortcut keys
shortcut Keys
Description
Command-x
cut : Deletes the selected item and copies it to the Clipboard.
Command-c
copies the selected items to the Clipboard. The same applies to files in the Finder.
Command-v
Pastes
has its own shortcut key, and the shortcut keys used in one app may not be available for another app.Cut, copy, paste, and other common shortcut keys
shortcut Keys
Description
Command-x
cut : Deletes the selected item and copies it to the Clipboard.
Command-c
copies the selected items to the Clipboard. The same applies to files in the Finder.
Command-v
Pastes the contents of
, and other common shortcut keys
shortcut Keys
Description
Command-x
cut : Deletes the selected item and copies it to the Clipboard.
Command-c
copies the selected items to the Clipboard. The same applies to files in the Finder.
Command-v
Pastes the contents of the Clipboard into the current document or app. The same applies to files in the
:
Bind a social login account to the user model
Obtain matched user models
The following is a simple code demonstration:
where([ 'driver' => $driver, 'open_id' => $openid ])->first(); return $finder ? $finder->user : $finder; } /** * get related user model. * * @return /App/User||null */ public f
structure, and in the login authorization callback verification, but also to add an integrated driver and field query matching operations.
So what should I do?
Idea
In this case, does the User table take on too much power and should it waste its energy to manage these social identities? So why don't we schedule socialiteuser to specifically manage the relationship between users and social accounts? We need to design a scalable scheme to manage social logins for different drives, so we can easil
Document directory
Constructor injection with picocontainer
Setter injection with spring
Interface Injection
[From: http://www.martinfowler.com/articles/injection.html]
Forms of dependency Injection
The basic idea of the dependency injection is to have a separate object, an attacker, that populates a field in the Lister class with an appropriate implementation for the finder interface, resulting in a dependency dimo-along the lines of Figure 2
F
The following results are searched online and summarized here for your daily use.
System StartupPress X at startup: Force Mac OS X to start the computerWhen starting, press option-command-shift-delete: Do not use the primary boot hard disk, and find the external disk and CDPress C at startup: Start the CD with a system folderPress N at startup to try to be started by a compatible network server (netboot)Press T at startup to start the disk as the target disk in the FireWire mode.After you pres
: Indent folder contents in a listOption-command-Up Direction Arrow: Open the folder and close the window nowmenu commandsShift-command-q (Apple menu): Log out userShift-option-command-q (Apple menu): Log out user nowShift-command-delete (Finder menu): Dumping TrashOption-shift-command-delete (Finder menu): Dump the Trash without the confirmation dialog box to determineCommand-h (
second sound occurs, the host is switched to Mac OS 9. Command + x key/If OS 9 and OS X are on the same disk? Press X to start the instance. Command-opt-shift-delete key/ignore the primary boot disk and find another boot disk (such as a CD or external boot disk) command-Option-p-r key/clear system memory (PRAM) and then let go after the second sound. Command-Option-t-v Key/force the host to use an external TV as the display. Command-Option-a-v Key/force the computer to identify an apple AV disp
, the Finder tab (Tabs) window browsing, file tags (tags) feature, Notification Center interactive reminders, and so on will make the workflow more efficient. For the average user, the improved Safari browser and calendar apps have become richer and more user-friendly. However, the official version of the Mavericks system will need to meet with consumers in the fall. It is not clear whether Apple, which knows the way of marketing, has a "repertoire" l
First, you can refer to the JS version of the Baidu Map API example.Because in the Ionic program, we generally use the ES5 or ES6 or the typescript. There are some differences between this and JS. So, in our program, the code is not exactly the same as the official sample code format.Below, briefly explain how to call the Baidu Map API in the Ionic program.1. In the Ionic program, navigate to File: \src\index.html. Add the following code and note replace "your key" with the key you requested2. R
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