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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
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For anyone running into this with a Rails app: you can specify the host in database.yml.
– dwhalen
Jul 18 '13 at 17:20
12
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
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Works with Mail app on MacOS and iOS, and with GMail on Chrome on MacOS and with the Mail app on iOS.
– Lars Juel Jensen
Mar 5 '18 at 16:35
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Limiting number of displayed results when using ngRepeat
... tutorials hard to understand; this one is walking me through building an app that displays phones. I’m on step 5 and I thought as an experiment I’d try to allow users to specify how many they’d like to be shown. The view looks like this:
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TypeError: $ is not a function when calling jQuery function
...have a simple jQuery script in a WordPress plugin that is using a jQuery wrapper like this:
16 Answers
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How to open a web page from my application?
I want to make my WPF application open the default browser and go to a certain web page. How do I do that?
9 Answers
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In what areas might the use of F# be more appropriate than C#? [closed]
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I have written an application to balance the national power generation schedule for a portfolio of power stations to a trading position for an energy company. The client and server components were in C# but the calculation engine was written i...
Why is the Java main method static?
...vention.
When you run java.exe (or javaw.exe on Windows), what is really happening is a couple of Java Native Interface (JNI) calls. These calls load the DLL that is really the JVM (that's right - java.exe is NOT the JVM). JNI is the tool that we use when we have to bridge the virtual machine wor...
How to set delay in android?
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If you use delay frequently in your app, use this utility class
import android.os.Handler;
public class Utils {
// Delay mechanism
public interface DelayCallback{
void afterDelay();
}
public static void delay(int secs, final DelayC...
Evenly space multiple views within a container view
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So my approach allows you to do this in interface builder. What you do is create 'spacer views' that you have set to match heights equally. Then add top and bottom constraints to the labels (see the screenshot).
More specifica...
How do I create directory if none exists using File class in Ruby?
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Based on others answers, nothing happened (didn't work). There was no error, and no directory created.
Here's what I needed to do:
require 'fileutils'
response = FileUtils.mkdir_p('dir_name')
I needed to create a variable to catch the response that FileUt...