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DateTime + Fixnum (days quantity) DateTime.new(2015,12,30,23,0) + 1 # => #<DateTime: 2015-12-31T23:00:00+00:00 ((2457388j,82800s,0n),+0s,2299161j)> DateTime + Float (days quantity) DateTime.new(2015,12,30,23,0) + 2.5 # => #<DateTime: 2016-01-02T11:00:00+00:00 ((2457390j,39600s,...

Instructions on getting octave set up or installed. Installing Octave for debian systems (Debian, Ubuntu): Simple: sudo apt-get install octave Advanced: Well, if you want to install other external packages sudo apt-get install octave-control octave-image octave-io octave-optim octave-signal oct...

You can get the download link for the setup file in here : https://www.visualstudio.com [Scroll to the bottom of the page and download the Visual Studio] The setups are relatively simply and common. But do take note when they ask you to download the default or custom, you can choose to download th...

Detailed instructions on getting datetime set up or installed.

Start by installing the OS on the MicroSD card, either NOOBS or Raspbian, both provided by the Raspberry Pi foundation, available on their site. NOOBS, which stands for New Out Of Box Software, is designed for beginners, and is the easiest to install on your SD card. You can either follow their offi...

Make sure the following dependency is added to your app's build.gradle file under dependencies: compile 'com.android.support:design:25.3.1' Then you can use the Bottom sheet using these options: BottomSheetBehavior to be used with CoordinatorLayout BottomSheetDialog which is a dialog with a ...

You can achieve a Persistent Bottom Sheet attaching a BottomSheetBehavior to a child View of a CoordinatorLayout: <android.support.design.widget.CoordinatorLayout > <!-- ..... --> <LinearLayout android:id="@+id/bottom_sheet" android:elevation...

You can realize a modal bottom sheets using a BottomSheetDialogFragment. The BottomSheetDialogFragment is a modal bottom sheet. This is a version of DialogFragment that shows a bottom sheet using BottomSheetDialog instead of a floating dialog. Just define the fragment: public class MyBottomSheet...

The BottomSheetDialog is a dialog styled as a bottom sheet Just use: //Create a new BottomSheetDialog BottomSheetDialog dialog = new BottomSheetDialog(context); //Inflate the layout R.layout.my_dialog_layout dialog.setContentView(R.layout.my_dialog_layout); //Show the dialog dialog.show(); ...

There are three ways you can access the Unity Asset Store: Open the Asset Store window by selecting Window→Asset Store from the main menu within Unity. Use the Shortcut key (Ctrl+9 on Windows / ⌘9 on Mac OS) Browse the web interface: https://www.assetstore.unity3d.com/ You may be prompted to...

After accessing the Asset Store and viewing the asset you'd like to download, simply click the Download button. The button text may also be Buy Now if the asset has an associated cost. If you are viewing the Unity Asset Store through the web interface, the Download button text may instead display...

After the asset has been downloaded in Unity, the Download or Buy Now button will change to Import. Selecting this option will prompt the user with a Import Unity Package window, where the user may select the asset files of which they'd like to import within their project. Select Import to confirm...

Files: To determine if a file exists, simply pass the filename to the Dir$ function and test to see if it returns a result. Note that Dir$ supports wild-cards, so to test for a specific file, the passed pathName should to be tested to ensure that it does not contain them. The sample below raises an...

NOTE: For brevity, the examples below use the FolderExists function from the Determining If Folders and Files Exist example in this topic. The MkDir statement can be used to create a new folder. It accepts paths containing drive letters (C:\Foo), UNC names (\\Server\Foo), relative paths (..\Foo...

Detailed instructions on getting video-streaming set up or installed.

FreeBSD is known of its well-written handbook (link). The installation process is described in detail in the Chapter 2. Installing FreeBSD.

Detailed instructions on getting computer-vision set up or installed. For this and following series of computer vision, I will be using Python 2 as a programming language. Python is a common choice for the scientific community, it is free, it has a lot of libraries for free and open-source, and if ...

Detailed instructions on getting google-closure-compiler set up or installed.

You can use the CoordinatorLayout.Behavior to create dependencies between views. You can anchor a View to another View by: using the layout_anchor attribute. creating a custom Behavior and implementing the layoutDependsOn method returning true. For example, in order to create a Behavior for m...

Detailed instructions on getting gerrit set up or installed.