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Optional Methods in Java Interface
...ll be a defective/invalid implementation.
When designing the Collections API Joshua Bloch decided that instead of having very fine-grained interfaces to distinguish between different variants of collections (eg: readable, writable, random-access, etc.) he'd only have very coarse set of interfaces,...
How to enable/disable bluetooth programmatically in android
...
Android BluetoothAdapter docs say it has been available since API Level 5. API Level 5 is Android 2.0.
You can try using a backport of the Bluetooth API (have not tried it personally): http://code.google.com/p/backport-android-bluetooth/
...
How to convert date to timestamp in PHP?
...
With DateTime API:
$dateTime = new DateTime('2008-09-22');
echo $dateTime->format('U');
// or
$date = new DateTime('2008-09-22');
echo $date->getTimestamp();
The same with the procedural API:
$date = date_create('2008-09-22'...
Sending and Parsing JSON Objects in Android [closed]
...
FWIW, Jackson also has streaming API: wiki.fasterxml.com/JacksonStreamingApi
– StaxMan
Apr 21 '11 at 17:34
2
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What are the differences between .so and .dylib on osx?
...inst the application binary to gain access to the application’s exported API. They can be created by passing the -bundle flag to the compiler.
Both dylibs and bundles can be dynamically loaded using the dl APIs (e.g. dlopen, dlclose). It is not possible to link against bundles as if they were s...
How to check edittext's text is email address or not?
...checks that field contains a valid domain name ( always passes the test in API Level < 8 )
ipAddress: checks that the field contains a valid ip address
webUrl: checks that the field contains a valid url ( always passes the test in API Level < 8 )
nocheck: It does not check anything. (Default)
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Can Java 8 code be compiled to run on Java 7 JVM?
...res new JVM features.
Lambdas could run on Java 7 as-is, if the necessary API classes just would exist there. The invokedynamic instruction exists on Java 7, but it would have been possible to implement lambdas so that it generates the lambda classes at compile time (early JDK 8 builds did it that ...
AngularJS: Understanding design pattern
...d state.
Model should encapsulate your application’s data and provide an API
to access and manipulate that data.
Model should be portable so it can be easily transported to similar
application.
By isolating unit logic in your model you have made it easier to
locate, update, and maintain.
Model can...
Add a prefix to all Flask routes
...module_blueprint
app = Flask(__name__)
app.config['APPLICATION_ROOT'] = '/api'
app.register_blueprint(module_blueprint, url_prefix='/some_submodule')
app.run()
# I now would like to be able to get to my route via this url:
# http://host:8080/api/some_submodule/record/1/
Applying DispatcherMiddle...
App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...用高德地图：
高德地图的uri参考地址：http://lbs.amap.com/api/uri-api/ ... nt/#point-on-lnglat（4）调用百度地图：
百度地图的uri参考地址：http://lbsyun.baidu.com/index.php?title=uri/api/web?（5）本程序的前台界面如图10-9所示：（6）后台程序模块...