大约有 15,500 项符合查询结果(耗时:0.0332秒) [XML]
How do I create a message box with “Yes”, “No” choices and a DialogResult?
...lt dr = MessageBox.Show("Are you happy now?",
"Mood Test", MessageBoxButtons.YesNo);
switch(dr)
{
case DialogResult.Yes:
break;
case DialogResult.No:
break;
}
MessageBox class is what you are looking for.
...
Can functions be passed as parameters?
...\ni is %v", i)
}
func myfn2(i int) {
fmt.Printf("\ni is %v", i)
}
func test(f fn, val int) {
f(val)
}
func main() {
test(myfn1, 123)
test(myfn2, 321)
}
You can try this out at: https://play.golang.org/p/9mAOUWGp0k
...
Get all attributes of an element using jQuery
...bute ) {
attrs[attribute.name] = attribute.value;
}, {} );
}
Test page
At JS Bin, there is a live test page covering all these functions. The test includes boolean attributes (hidden) and enumerated attributes (contenteditable="").
...
Multiple lines of input in
...input multi-line by giving it the word-break: break-word; attribute. (Only tested this in Chrome)
share
|
improve this answer
|
follow
|
...
Best Practice for Forcing Garbage Collection in C#
...cause it may create
performance issues. "
However, if you can reliably test your code to confirm that calling Collect() won't have a negative impact then go ahead...
Just try to make sure objects are cleaned up when you no longer need them. If you have custom objects, look at using the "using s...
Minimal web server using netcat
... of executing a bash
$ while true; do { echo -e 'HTTP/1.1 200 OK\r\n'; sh test; } | nc -l 8080; done
NOTE: This command was taken from: http://www.razvantudorica.com/08/web-server-in-one-line-of-bash
this executes bash script test and return the result to a browser client connecting to the serve...
Bitwise operation and usage
...
One typical usage:
| is used to set a certain bit to 1
& is used to test or clear a certain bit
Set a bit (where n is the bit number, and 0 is the least significant bit):
unsigned char a |= (1 << n);
Clear a bit:
unsigned char b &= ~(1 << n);
Toggle a bit:
unsigned char ...
How to change the Content of a with Javascript
...that back. Looks like support for .innerHTML on textarea's has improved. I tested in Chrome, Firefox and Internet Explorer, all of them cleared the textarea correctly.
Edit 2: And I just checked, if you use .val('') in jQuery, it just sets the .value property for textarea's. So .value should be fin...
Factory Pattern. When to use factory methods?
...ere are other reasons why using separate Factories can be beneficial (e.g. testability) but I find this specific use case to illustrate best how Factory classes can be useful.
share
|
improve this a...
How to benchmark efficiency of PHP script
...r.
Hopefully all of the above can help show that carefully isolated 'lab' testing will not reflect the variables and problems that you will encounter in production, and that you must identify what your high level goal is and then what you can do to get there, before heading off down the micro/prema...