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So, if you're getting the ".. scripts are disabled..." message and then go into the Powershell GUI and run the Get-ExecutionPolicy to find that scripts are Unrestricted, don't be frustrated and confused (like I was).

Run the following statement from a Command prompt (not a PS prompt): 
Open the command line as Administrator

c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe -command set-executionpolicy unrestricted

Note: you may have to tweak the filepath if you're on a 32-bit system. 
In order to send data (e.g. sending tokens) with your transaction via your Ledger Nano S or Ledger Blue, you need to enable "contract data". If you do not, you will receive the error "Invalid status 6a80". To enable this setting...
  • On your device, open the Ethereum application
  • Enable the "Contract data"
  • Display Data needs to be disabled to allow smart contracts.
How to Return an ID of an attachment by searching the database with the file URL.

SELECT ID FROM wp_posts WHERE guid RLIKE 'yoururlhere'
First step is to upload the files via ftp to the wp-content directory but the wordpress media does not  recognize it, since it's missing the meta data in the mysql database.

You must install Media Library Folders pluign, to create actual folders in your WordPress Media Library. It not only allows you to organize your image files in your WP site, but it also creates logical URL links to your files based on the folders you create and the name of the image file.

https://wordpress.org/plugins/media-library-plus/

You just need to add these two lines to the .service file. Under the [Service] section in the file you must add the following 2 lines:
Restart=always
RestartSec=3
After saving the file we need to reload the daemon configurations to ensure systemd is aware of the new file
systemctl daemon-reload
Then restart the service to enable the changes.
systemctl restart yourservicename

I just upgraded from Visual Studio 2013 to 2017 and now I am having trouble with breakpoints.
It's a hit or a miss where break points will actually work and if I set one while debugging I get the error:

The breakpoint failed to bind.
I solved it disabling "Optimize code" option in project properties Build tab.

more info here:

https://stackoverflow.com/questions/31732944/breakpoint-failed-to-bind-visual-studio-2015
For Android Studio 3 I need to update two files to fix the error:--
1. app/build.gradle
buildscript {
    repositories {
        jcenter()
        mavenCentral()
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
    }
}
2. app/gradle/wrapper/gradle-wrapper.properties
distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip