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jquery data selector
...te in the DOM or in the memory, then you won't have a problem. Soon as you start modifying values is when potential problems can arise.
Thanks to @Clarence Liu to @Ash's answer, as
HTML for the Pause symbol in audio and video control
...︎ fast decrease
23ED ⏭︎ skip to end, next
23EE ⏮︎ skip to start, previous
23EF ⏯︎ play/pause toggle
23F1 ⏱︎ stopwatch
23F2 ⏲︎ timer clock
23F3 ⏳︎ hourglass
23F4 ⏴︎ reverse, back
23F5 ⏵︎ forward, next, play
23F6 ⏶︎ increase
23F7 ⏷...
Rails: What's a good way to validate links (URLs)?
...
this only checks if the url start with http:// or https:// , it's not a proper URL validation
– maggix
Jul 10 '13 at 9:52
1
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What is the difference between Nexus and Maven?
...nt this things. Nexus Repository Manager and Nexus Repository Manager OSS started as a repository manager
supporting the Maven repository format. While it supports many other repository formats now, the
Maven repository format is still the most common and well supported format for build and provisi...
How to read/write from/to file using Go?
...les I copy a file by reading from it and writing to the destination file.
Start with the basics
package main
import (
"io"
"os"
)
func main() {
// open input file
fi, err := os.Open("input.txt")
if err != nil {
panic(err)
}
// close fi on exit and check for it...
Implements vs extends: When to use? What's the difference?
...nts is for when you're implementing an interface.
Here is a good place to start: Interfaces and Inheritance.
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Versioning SQL Server database
...on control. Does anyone have any advice or recommended articles to get me started?
29 Answers
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What is a good Hash Function?
...hms vetted by public scrutiny. The Hash Function Lounge is a good place to start.
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Using sed and grep/egrep to search and replace
...
"\.jpg|\.png|\.gif": match one of the strings ".jpg", ".gif" or ".png"
.: start the search in the current directory
xargs: execute a command with the stdin as argument
-0: use \0 as record separator. This is important to match the -Z of egrep and to avoid being fooled by spaces and newlines in i...
SQL update fields of one table from fields of another one
...unwanted parenthesis around string in plpgsql
Update multiple columns that start with a specific string
Partial solutions with plain SQL
With list of shared columns
You still need to know the list of column names that both tables share. With a syntax shortcut for updating multiple columns - shorter...