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Execute another jar in a Java program
...Runtime.getRuntime().exec(new String[]{"java","-jar","A.jar"});
ps.waitFor();
java.io.InputStream is=ps.getInputStream();
byte b[]=new byte[is.available()];
is.read(b,0,b.length);
System.out.println(new String(b));
}
}
...
Open a link in browser with java button? [duplicate]
...ws()) {
rt.exec("rundll32 url.dll,FileProtocolHandler " + url).waitFor();
Debug.log("Browser: " + url);
} else if (MUtils.isMac()) {
String[] cmd = {"open", url};
rt.exec(cmd).waitFor();
Debug.log("Browser: " + url);
} else ...
pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...
// kick off stdout
outGobbler.start();
int w = p.waitFor();
System.out.println(w);
int v = p.exitValue();
System.out.println(v);
return true;
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
public static void main(String[] ...
Groovy executing shell commands
...f proc = 'ls /badDir'.execute()
proc.consumeProcessOutput(sout, serr)
proc.waitForOrKill(1000)
println "out> $sout err> $serr"
displays:
out> err> ls: cannot access /badDir: No such file or directory
share
...
SQL variable to hold list of integers
...e is an example:
/*List of ids in a comma delimited string
Note: the ') WAITFOR DELAY ''00:00:02''' is a way to verify that your script
doesn't allow for SQL injection*/
DECLARE @listOfIds VARCHAR(MAX) = '1,3,a,10.1,) WAITFOR DELAY ''00:00:02''';
--Make sure the temp table was dropped b...
Espresso: Thread.sleep( );
...erform action of waiting for a specific time.
*/
public static ViewAction waitFor(final long millis) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return isRoot();
}
@Override
public String getDescription...
How to select from subquery using Laravel Query Builder?
...s no method to create subquery in FROM clause, so you need to manually use raw statement, then, if necessary, you will merge all the bindings:
$sub = Abc::where(..)->groupBy(..); // Eloquent Builder instance
$count = DB::table( DB::raw("({$sub->toSql()}) as sub") )
->mergeBindings($su...
Logging raw HTTP request/response in ASP.NET MVC & IIS7
...to be able to log the requests and response in as close as possible to the raw, on-the-wire format (i.e including HTTP method, path, all headers, and the body) into a database.
...
How can I delay a method call for 1 second?
...eed, but I love the block based stuff. Or wrap up @mcfedr answer below.
waitFor(1.0, ^
{
NSLog(@"A second lapsed");
});
typedef void (^WaitCompletionBlock)();
void waitFor(NSTimeInterval duration, WaitCompletionBlock completion)
{
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, durati...
What is a smart pointer and when should I use one?
...ointer exception.
OLD ANSWER
A smart pointer is a class that wraps a 'raw' (or 'bare') C++ pointer, to manage the lifetime of the object being pointed to. There is no single smart pointer type, but all of them try to abstract a raw pointer in a practical way.
Smart pointers should be preferred...