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What is the difference in maven between dependency and plugin tags in pom xml?
...ic commands inside test suites and those commands are not provided by Java SDK therefore JUnit must be present at the time Maven is in the test phase and this is handled by mentioning JUnit as a dependency in your pom.xml file.
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...试时需要添加向连接的设备发送十进制值的功能，但当前版本的组件缺少该功能。 测试还表明，更改一些块名称将有助于不熟悉 BLE 的用户更容易访问它们。 此外，测试表明块中存在不必要的冗余，以及可以从单个块组成多个...
Downloading Java JDK on Linux via wget is shown license page instead
...w that Oracle made everything possible to make their Java Runtime and Java SDK as hard as possible.
Here are some guides for command line lovers.
For Debian like systems (tested on Debian squeeze and Ubuntu 12.x+)
su -
echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu precise main" | tee...
Is Java Regex Thread Safe?
...According to oracle.com/technetwork/java/faq-141681.html#A14 : "The Java 2 SDK, Standard Edition itself contains a file called src.zip that contains the source code for the public classes in the java package") so one can take a quick peek oneself.
– David Tonhofer
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How to find Unused Amazon EC2 Security groups
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This is the sample code written in boto (Python SDK for AWS) to list the Security Group against number of instances it is associated with.
You may use this logic to obtain the same in command line as well
Boto Code
import boto
ec2 = boto.connect_ec2()
sgs = ec2.get_all_...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...eed to have iOS6 devices running your application when built with the iOS7 SDK, without autolayout, do you need deltas.
At the time of writing (21st August), I can't find any documentation regarding this feature, nor any mentions in the WWDC material. I've had a play around, and after a bit of res...
START_STICKY and START_NOT_STICKY
... "return super.onStartCommand(...);" you will see that in case your target sdk version is less than ECLAIR (API5=2.0) by default the START_STICKY_COMPATIBILITY is returned and from 2.0 and above START_STICKY is returned.
– MikeL
Jul 15 '14 at 12:27
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What's the difference between the atomic and nonatomic attributes?
...cally,@property (assign) id delegate; is not synchronized on anything (iOS SDK GCC 4.2 ARM -Os), which means there's a race between [self.delegate delegateMethod:self]; and foo.delegate = nil; self.foo = nil; [super dealloc];. See stackoverflow.com/questions/917884/…
– tc.
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What are the functional differences between NW.js, Brackets-Shell and Electron?
Now that TideSDK is effectively dead, I've been looking into alternative 'wrappers' to run HTML/CSS/JS applications as stand-alone desktop applications. The three viable options I have run across so far, are NW.js (formerly node-webkit), brackets-shell , and Electron (formerly atom-shell).
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Sending files using POST with HttpURLConnection
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too bad MultipartEntity is not bundled with Android SDK
– mente
Dec 6 '13 at 8:34
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