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Android: How to handle right to left swipe gestures
I want my app to recognize when a user swipes from right to left on the phone screen.
21 Answers
...
Sending HTML email using Python
...ltipart import MIMEMultipart
from email.mime.text import MIMEText
# me == my email address
# you == recipient's email address
me = "my@email.com"
you = "your@email.com"
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEMultipart('alternative')
msg['Subject'] = ...
Go Unpacking Array As Arguments
...You can use a vararg syntax similar to C:
package main
import "fmt"
func my_func( args ...int) int {
sum := 0
for _,v := range args {
sum = sum + v
}
return sum;
}
func main() {
arr := []int{2,4}
sum := my_func(arr...)
fmt.Println("Sum is ", sum)
}
Now you can sum...
Determine if string is in list in JavaScript
...ituation where I had to make a solution for Internet Explorer 7, I "rolled my own" simpler version of the indexOf() function that is not standards-compliant:
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(item) {
var i = this.length;
while (i--) {
if (this...
How do you diff a directory for only files of a specific type?
...estination/dir/2
From the Comparing Directories section of info diff (on my system, I have to do info -f /usr/share/info/diff.info.gz):
To ignore some files while comparing directories, use the '-x
PATTERN' or '--exclude=PATTERN' option. This option ignores any files
or subdirectories who...
TypeScript sorting an array
...
Could some one explain why, for the less-than test, 'Roy@my.net' returns true for less than 'bob@my.net'? e.g.: let myTest = ('Roy@my.net' < 'bob@my.net'); // returns true for me... :(
– Wallace Howery
Nov 21 '17 at 0:21
...
Calculate last day of month in JavaScript
...
@RobG: i agree! though my solution might be easier to understand, as the notion of using 0 for the last day of the month feels a bit cluncky in my opinion.
– koni
May 14 '14 at 10:47
...
How to convert Set to String[]?
...thod taking a typed array argument of the same size.
String[] GPXFILES1 = myset.toArray(new String[myset.size()]);
A different size can also be used, but that would force the toArray() method to create a new array to return instead of reusing the provided argument, which may end up to be less eff...
Render HTML to PDF in Django site
For my django powered site, I am looking for an easy solution to convert dynamic html pages to pdf.
8 Answers
...
An error occurred while validating. HRESULT = '8000000A'
... Perfect for me using Visual Studio 2019 Community Edition on my build machine.
– Max Power
Jul 14 at 11:24
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