i using rabbitmq messaging service send messages. want dequeue messages sent on scheduled basis , stop dequeuing messages after 2 minutes, can dequeue them on next scheduled time. thanks, r. venkatesan looks time-to-live extensions want. setting per-queue ttl 2 minutes dead-letter messages published more 2 minutes ago.
can me, how can calculate , show fps in animation? want show simple rect (for example). if have code: private final fps = 30; private final size = 10; private int x = 10; private int y = 0; private string myfps; private void start(){ while(true){ moverect(); paint(); } } private void paint(){ g2.drawrect(x, y, size, size); g2.drawstring(myfps, 10, 10); } private void moverect(){ x++; } here copypaste of old simple java graphics+bufferstrategy gameloop test app. animation loop draws few moving rectangles , fps counter. java -cp ./lib/test.jar gameloop2 "fullscreen=false" "fps=60" "vsync=true" //http://www.javagaming.org/index.php/topic,19971.0.html //http://fivedots.coe.psu.ac.th/~ad/jg/ch1/ch1.pdf import java.util.*; import java.awt.color; import java.awt.frame; import java.awt.graphics; import java.awt.graphicsconfiguration; import java.awt.graphicsdevice; import java.awt.graphicsenvironmen...
i have upgraded ubuntu 12 14.04 on vmware. after done, seems 4 messages displaying "error: file not found" , hangs there. any suggestions recovering? i had exact same problem. reinstalling grub after upgrade (don't reboot @ end of upgrade) solved it: grub-install /dev/sdx update-grub
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