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Java abstract interface
...it's optional, just as public on interface methods.
See the JLS on this:
http://java.sun.com/docs/books/jls/second_edition/html/interfaces.doc.html
9.1.1.1 abstract Interfaces Every interface is implicitly abstract.
This modifier is obsolete and should not be used in new programs.
And
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What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]
...ain" CSV files in Java, there is a library called OpenCSV, available here: http://opencsv.sourceforge.net/
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How to split a string and assign it to variables
...
The IPv6 addresses for fields like RemoteAddr from http.Request are formatted as "[::1]:53343"
So net.SplitHostPort works great:
package main
import (
"fmt"
"net"
)
func main() {
host1, port, err := net.SplitHostPort("127.0.0.1:5432")
...
Background color of text in SVG
...text"),
SVGRect = textElm.getBBox();
var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
rect.setAttribute("x", SVGRect.x);
rect.setAttribute("y", SVGRect.y);
rect.setAttribute("width", SVGRect.width);
rect.setAttribute("height", SVGRect.height);
rect.setA...
Making button go full-width?
...se col-12, btn-block, w-100, form-control or width:100%
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet"/>
<button class="btn btn-success col-12">
class="col-12"
</button>
<bu...
How can I get a channel ID from YouTube?
...e Channel ID for any channel, you could use the solution @mjlescano gave.
https://www.googleapis.com/youtube/v3/channels?key={YOUR_API_KEY}&forUsername={USER_NAME}&part=id
If this could be of any help, some user marked it was solved in another topic right here.
...
notifyDataSetChange not working from custom adapter
...line, myList);
myAutoComplete.setAdapter(myAutoCompleteAdapter);
Refer: http://android-er.blogspot.in/2012/10/autocompletetextview-with-dynamic.html
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常用Git命令汇总 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...n大神的博客《Git常用命令备忘》
作者： tailang
源自：http://www.jianshu.com/p/0f2ffa404ac1
Git命令
How can I generate a list of files with their absolute path in Linux?
...$PWD/"*.*
this for everything:
ls -d -1 "$PWD/"**/*
Taken from here
http://www.zsh.org/mla/users/2002/msg00033.html
In bash, ** is recursive if you enable shopt -s globstar.
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How do you use variables in a simple PostgreSQL script?
...greSQL documentation.
You can use new PG9.0 anonymous code block feature (http://www.postgresql.org/docs/9.1/static/sql-do.html )
DO $$
DECLARE v_List TEXT;
BEGIN
v_List := 'foobar' ;
SELECT *
FROM dbo.PubLists
WHERE Name = v_List;
-- ...
END $$;
Also you can get the last insert id:...