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Explanation of [].slice.call in javascript?
... which is eventually returned. Here's an article on this.
EDIT:
So it starts with an empty array [], then slice is used to
convert the result of call to a new array yeah?
That's not right. [].slice returns a function object. A function object has a function call() which calls the function a...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...er. (mine was an Ubuntu 14.04 version)
Detailed Installation
Getting Started
Download Apache Solr from here. That would be version is 4.8.1. You could download new versions, I found this stable.
After downloading the archive , extract it to a folder of your choice.
Say .. Downloads or what...
How to profile methods in Scala?
...s easy to move around in code blocks. The crux is that the same exact line starts and ends the timer - so it is really a simple copy and paste. The other nice thing is that you get to define what the timing means to you as a string, all in that same line.
Example usage:
Timelog("timer name/descrip...
Naming convention - underscore in C++ and C# variables
...
Identifiers starting with underscores are reserved for the compiler. Using prefix underscores may conflict with compiler symbols.
– Thomas Matthews
Jun 28 '10 at 23:35
...
Make a borderless form movable?
...les;
private bool _dragging = false;
private Point _offset;
private Point _start_point=new Point(0,0);
private void panel1_MouseDown(object sender, MouseEventArgs e)
{
_dragging = true; // _dragging is your variable flag
_start_point = new Point(e.X, e.Y);
}
private void panel1_MouseUp(obj...
How to add a new audio (not mixing) into a video using ffmpeg?
... public void onProgress(String s) {
//Log.d(TAG, "Started command : ffmpeg "+command);
System.out.println("Started---"+s);
}
@Override
public void onStart() {
//Lo...
How to debug Spring Boot application with Eclipse?
...
There's section 19.2 in Spring Boot Reference that tells you about starting your application with remote debugging support enabled.
$ java -Xdebug -Xrunjdwp:server=y,transport=dt_socket,address=8000,suspend=n \
-jar target/myproject-0.0.1-SNAPSHOT.jar
After you start your application ...
Query to list number of records in each table in a database
...
Any idea why it is filtering out tables with a name starting with "dt"? I've seen this script all over the net, but no explanation on that criteria. Are we all being trolled?
– Skaue
May 15 '13 at 9:29
...
javascript: Clear all timeouts?
...
It need not start at 1. The HTML5 spec says "Let handle be a user-agent-defined integer that is greater than zero that will identify the timeout to be set by this call." which leaves room for the handle to be any positive integer includ...
What is your most productive shortcut with Vim?
...ractive context). Then we go to the other end of our desired text; we can start at either end, it doesn't matter. Then we can simply use d`a to cut or y`a to copy. Thus the whole process has a 5 keystrokes overhead (six if we started in "insert" mode and needed to Esc out command mode). Once we'...