大约有 46,000 项符合查询结果（耗时：0.0556秒） [XML]
What is “rvalue reference for *this”?
... within this heterogeneous set, a member function is considered to have an extra parameter, called the implicit object parameter, which represents the object for which the member function has been called. [...]
p3 Similarly, when appropriate, the context can construct an argument list that contains ...
Continuous Integration for Ruby on Rails? [closed]
...lso RSpec, Cucumber, Jasmine, Konacha integrations, and supports arbitrary extra test commands)
Integration with Rake and/or Capistrano (uses Rake to run commands and set up DBs, support continuous deployment using Capistrano or Heroku, or anything really)
A web interface showing the status of the b...
Impossible to make a cached thread pool with a size limit?
...ecause such queue may cause executor to create massive number of non-core, extra threads if it follows its usual policy.
A queue of max size Integer.MAX_VALUE. Submit() will throw RejectedExecutionException if number of pending tasks exceeds Integer.MAX_VALUE. Not sure we will run out of memory firs...
Can an ASP.NET MVC controller return an Image?
...
Use the base controllers File method.
public ActionResult Image(string id)
{
var dir = Server.MapPath("/Images");
var path = Path.Combine(dir, id + ".jpg"); //validate the path for security or use other means to generate the path.
return base.File(path, "image/jpeg");
}
As a...
Android List Preferences: have summary as selected value?
... android:defaultValue="0" />
Android will replace %s with the current string value of the preference, as displayed by the ListPreference's picker. The list's summary will also be set correctly when you enter the activity—you don't have to write any special code to set it up initially.
This ...
How to get thread id from a thread pool?
...rt java.util.concurrent.*;
class ThreadIdTest {
public static void main(String[] args) {
final int numThreads = 5;
ExecutorService exec = Executors.newFixedThreadPool(numThreads);
for (int i=0; i<10; i++) {
exec.execute(new Runnable() {
public void run() {
...
CSS Image size, how to fill, not stretch?
...eight.
Method 4 uses a double image ( one as placeholder ) this gives some extra bandwidth overhead, but even better crossbrowser support.
Method 1 and 3 don't seem to work with Firefox
share
|
im...
Message Queue vs. Web Services? [closed]
...in service discovery, even for a task that has multiple steps, without any extra complicated protocols.
GET /task/name
- returns form with required fields
POST (URL provided form's "action" attribute)
Your service discovery is an HTML form - a universal and human readable format.
The en...
How to change the font on the TextView?
...false;
private static Typeface[] fonts = new Typeface[3];
private static String[] fontPath = {
"fonts/FONT_NAME_1.ttf",
"fonts/FONT_NAME_2.ttf",
"fonts/FONT_NAME_3.ttf"
};
/**
* Returns a loaded custom font based on it's identifier.
*
* @param context - the current context
* @p...
Last non-empty cell in a column
...(the 65536th row in Excel 2003, for instance) is not robust and results in extra overhead
This is what I use
when the data type is mixed: =max(MATCH(1E+306,[RANGE],1),MATCH("*",[RANGE],-1))
when it's known that the data contains only numbers: =MATCH(1E+306,[RANGE],1)
when it's known that the dat...