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Rails - Could not find a JavaScript runtime?
...js suggests that installation on windows is still unstable, the website at http://nodejs.org/ had a Windows installer which worked perfectly.
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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This modifier is obsolete and should not be used in new programs.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")
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postgresql - sql - count of `true` values
...
count(nullif(myCol, false)), -- count true values
count(myCol);
http://www.postgresql.org/docs/9.0/static/functions-conditional.html
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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.
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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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MediaHelper 媒体助手扩展：从媒体文件提取元数据和专辑封面 · App Inventor 2 中文网
...提取元数据，包括来自本地物理文件和流媒体文件（如 https://...mp3）。
主要功能
从本地和在线媒体文件提取元数据
处理专辑封面图像（提取、调整大小、保存）
文件管理操作（获取目录、删除文件等...