dojo.indexOf The function can find out the position of a specific value in an array.
Try to find the valuename The address of the array:
var list=[“name”,”age”]
console.lo
Tag: Medium
Animation and @Keyframes animation in CSS
Animation
Use shorthand attributes to change Animation and div element binding:
div
{
animation:mymove 5s infinite;
-webkit-animation:mymove 5s infinite; /* Safari and Chrome */
}
Regular expression – automatically inserts a newline in the long string
Is it possible to insert a newline character in such a string so that it can be adjusted automatically so as not to split words?
nif <- as.character(c("I am a string", "So am I", "I am also
Regular expression – regular expression does not work in Go
Please forgive me for being an amateur of regular expressions, but I am really confused, why this is not a piece of code that does not work in Go
package main
import (
“fmt”
“regexp”
)
func
How to delete a particular row that appears in the Vim file
I want to delete a line: this is an example, it appears multiple times in the file. What should I do?
Thank you,
AI Lisa
:g/This is an example/d
I want to delete a line: this is a
Use of the function in the shell
function is a script code block, you can name it yourself, and you can use this function anywhere in the script. If you want this function, just call the name of the function. The advantage of usin
Window display control in PYQT5
setWindowState(state) #Set window state
Qt.WindowNoState stateless-normal state
Qt.WindowMinimized minimize
Qt. WindowMaximized maximize
self.setWindowState(Qt.WindowMaximiz
Record the special variables in the shell script
1. Special location variables
About the above related variables introduction , You can also refer to the man manual, execute the command “man bash”, and then search for the keyword “Special P
Regular expressions – Split a number with a number in R
How to split a string containing numbers (unknown digits) into two strings-the number and the rest of the string. Please note that there may be other undesirable characters in the string The number
Bash – Extract many pre-guides from a huge text file
I have a huge text file. I want to extract the first 532541 lines of it and store them in another file. Selecting the text with the mouse and executing ctrl c is obviously not a feasible Solution.<