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How to create and handle composite primary key in JPA
...ng: you actually cannot make embedded class public (needs to be in its own file to be public)
– Lucas
Mar 31 '14 at 10:15
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How can I show the name of branches in `git log`?
... needed to show the branches/tags. Adding --name-only will also show which file was actually changed.
cd /path/to/repo-that-uses-blackbox-encryption
git log --graph --all --decorate --source --name-only keyrings
Another useful answer: How to show git log with branch name
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
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First download the JavaMail API and make sure the relevant jar files are in your classpath.
Here's a full working example using GMail.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Main {
private static String USER_NAME = "*****"; // GMail u...
sed: print only matching group
...ll split the input (I'm using STDIN here, but your input could easily be a file) on spaces, and then print out the last-but-one field, and then the last field. The $NF variables hold the number of fields found after exploding on spaces.
The benefit of this is that it doesn't matter if what precedes...
What exactly is Apache Camel?
...your IDE using regular Java code without huge amounts of XML configuration files; though XML configuration inside Spring is also supported.
See? That wasn't hard was it?
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How can I make a JUnit Test wait?
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Did you add this line to you gradle file: compile 'org.awaitility:awaitility:3.0.0' ?
– Samoht
Nov 27 '17 at 10:10
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How to get an IFrame to be responsive in iOS Safari?
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It was 2 years ago when I wrote this. Can you file an issue in the repo?
– Pier
May 7 '18 at 17:56
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What is the purpose of a self executing function in javascript?
...on.
It’s also good for block scoping.
Yeah, you can enclose all your .js files in a self-executing function and can prevent global namespace pollution. ;)
More here.
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How can I merge two commits into one if I already started rebase?
...nd commit message:
c
When you save and quit, the contents of the edited file become commit message of the new combined commit:
$ git log --pretty=oneline
18fd73d3ce748f2a58d1b566c03dd9dafe0b6b4f b and c
df239176e1a2ffac927d8b496ea00d5488481db5 a
Note About Rewriting History
Interactive rebase...
express.js - single routing handler for multiple routes in a single line
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require the file of your original route and define the new route like this
var user = require('./users');
router.post('/login', user.post('/login'));
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