You'll need to separate out your application layer from your database layer, and that means specifying the MONGO_URL. Which means running your app through the bundle command, uncompressing it, setting environment variables, and then launching the project as a node app. Here's how...
#make sure you...
The --url flag can be tricky to use. There is a 60 second window to authenticate, and then the username/password randomly resets. So be sure to have robomongo open and ready to configure a new connection when you run the command.
# get the MONGO_URL string for your app
meteor mongo --url $METEOR...
If you are just starting a new project, it's important to think about how you want to handle code signing.
If you are new to code signing, check out the WWDC session that describes the fundamentals of code signing in Xcode.
To properly code-sign your app, you have to have the following resources o...
Node modules
import url from 'url';
import moment from 'moment';
Meteor packages
import { Meteor } from 'meteor/meteor';
import { SimpleSchema } from 'meteor/aldeed:simple-schema';
You can launch an application in several ways, depending on how you create you app. If your app is divided in two files ui.R and server.R or if all of your app is in one file.
1. Two files app
Your two files ui.R and server.Rhave to be in the same folder. You could then launch your app by running ...
To use the Arduino IDE on Windows without needing to install it:
Go to https://www.arduino.cc/en/Main/Software
Click the "Windows ZIP file for non admin install" link
Extract the archive to a folder
Open the folder, and double click Arduino.exe
AlertDialog is a subclass of Dialog that can display one, two or three buttons. If you only want to display a String in this dialog box, use the setMessage() method.
The AlertDialog from android.app package displays differently on different Android OS Versions.
The Android V7 Appcompat library pro...
You may have noticed that many applications have double-back-click functionality to exit the app. In this example, we are overriding the default back button action using the onBackPressed() method override.
This method will Toast a message for the single back-click action, and will close the app if...
To be able to debug an application is very important to understand the flow of an application's logic and data. It helps solving logical bugs and adds value to the programming experience and code quality.
Two popular gems for debugging are debugger (for ruby 1.9.2 and 1.9.3) and byebug (for ruby &g...
Source code and comments should generally not exceed 80 characters per line and rarely if ever exceed 100 characters per line, including indentation.
The character limit must be judged on a case by case basis. What really matters is the semantical “density” and readability of the line. Making l...
If a line approaches the maximum character limit, always consider breaking it down into multiple statements / expressions instead of wrapping the line.
Break before operators.
Break before the . in chained method calls.
popupMsg("Inbox notification: You have "
+ newMsgs + &...
In order to add Firebase Crash Reporting to your app, perform the following steps:
Create an app on the Firebase Console here.
Copy the google-services.json file from your project into your in app/ directory.
Add the following rules to your root-level build.gradle file in order to inc...
There are a couple of default recognizers available in Xamarin.Forms, one of them is the TapGestureRecognizer.
You can add them to virtually any visual element. Have a look at a simple implementation which binds to an Image. Here is how to do it in code.
var tappedCommand = new Command(() =>
{...
Starting an Ionic App
$ ionic start myapp [template]
Starter templates can either come from a named template, a Github repo, a Codepen, or a local directory. A starter template is what becomes the www directory within the Cordova project.
Named template starters
tabs (Default)
sidemen...
:s/foo/bar/c Marks the first instance of foo on the line and asks for confirmation for substitution with bar
:%s/foo/bar/gc Marks consecutively every match of foo in the file and asks for confirmation for substitution with bar
With implicit keys:
key: value
another key:
- some
- more
- values
[1, 2, 3]: last value, which has a flow style key
With implicit and explicit keys:
? key
: value
another key:
- some
- more
- values
? [1, 2, 3]
: last value, which has a flow style key
key, another ...
Let's say your launch activity is called MainActivity, in your app com.example.myapp.
In the manifest:
<activity
android:name=".MainActivity"
>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
...
