bryhaw

git add -A" is equivalent to "git add .; git add -u

The important point about "git add ." is that it looks at the working tree and adds all those paths to the staged changes if they are either changed or are new and not ignored, it does not stage any 'rm' actions.

"git add -u" looks at all the currently tracked files and stages the changes to those files if they are different or if they have been removed. It does not add any new files, it only stages changes to already tracked files.

"git add -A" is a handy shortcut for doing both.

Source: http://stackoverflow.com/questions/572549/difference-between-git-add-a-and-git-add 

pcarrier

Install fsnotifier for IntelliJ IDEA on your ARM laptop.

Works better than one might expect with JDK8.

Usage:
$ sh fsnotifierto.sh /opt/idea/bin/

...

Sorry for the truncate insanity.

savolai

/**
* @brief executeQueriesFromFile Read each line from a .sql QFile
* (assumed to not have been opened before this function), and when ; is reached, execute
* the SQL gathered until then on the query object. Then do this until a COMMIT SQL
* statement is found. In other words, this function assumes each file is a single
* SQL transaction, ending with a COMMIT line.
*/

void executeQueriesFromFile(QFile *file, QSqlQuery *query)
{

jshaw

Byobu Commands
==============

        byobu                              Screen manager


Level 0 Commands (Quick Start)
------------------------------

        <F2>                               Create a new window

ozh

$ git checkout --orphan NEWBRANCH
$ git rm -rf .

--orphan creates a new branch, but it starts without any commit. After running the above command you are on a new branch "NEWBRANCH", and the first commit you create from this state will start a new history without any ancestry.

You can then start adding files and commit them and they will live in their own branch. If you take a look at the log, you will see that it is isolated from the original log.

skrb

import java.io.IOException;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;

public class Test extends Application {

kevinSuttle

DEPRECATED

Please see: https://github.com/kevinSuttle/html-meta-tags, thanks for the idea @dandv!

---

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

chrisroos

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

hayley

## place this file in the root of your jekyll directory so that it gets copied over to
## _site automatically
RewriteEngine on
RewriteCond %{HTTP:Accept-Encoding} gzip
RewriteCond %{REQUEST_FILENAME}.gz -f
RewriteRule ^(.*)$ $1.gz [L]