大约有 31,000 项符合查询结果（耗时：0.0846秒） [XML]
How to add an image to a JPanel?
...g JPanels, then are probably working with Swing. Try this:
BufferedImage myPicture = ImageIO.read(new File("path-to-file"));
JLabel picLabel = new JLabel(new ImageIcon(myPicture));
add(picLabel);
The image is now a swing component. It becomes subject to layout conditions like any other componen...
Reorder / reset auto increment primary key
I have a MySQL table with an auto increment primary key. I deleted some rows in the middle of the table. Now I have, for example, something like this in the ID column: 12, 13, 14, 19, 20. I deleted the 15, 16, 17 and 18 rows.
...
tag in Twitter Bootstrap not functioning correctly?
Here is my code:
8 Answers
8
...
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...
Where are my postgres *.conf files?
I have recently reinstalled postgresql 8.3 on my Ubuntu 8.04 after update. Used EnterpriseDB package. I can connect to the database locally, I see system DB postgres but I can't configure it because I can't find config files. Searched through entire hard drive and found only samples like pg_hba.con...
Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...then . ~/.bashrc; fi
This will cause Bash to read the .bashrc file. From my understanding of this issue, Git for Windows should do this automatically. However, I just installed version 2.5.1, and it did not.
share
...
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
...