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java Programming Glossary: clockWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array next loop runs faster std sort data data arraySize Test clock_t start clock long long sum 0 for unsigned i 0 i 100000 i Primary.. faster std sort data data arraySize Test clock_t start clock long long sum 0 for unsigned i 0 i 100000 i Primary loop for.. c 128 sum data c double elapsedTime static_cast double clock start CLOCKS_PER_SEC std cout elapsedTime std endl std cout..
Is shifting bits faster than multiplying and dividing in Java? .NET? http://stackoverflow.com/questions/1168451/is-shifting-bits-faster-than-multiplying-and-dividing-in-java-net a 'magic number' followed by a shift. This can be a major clock cycle saver since multiplication is often much faster than a..
How do I measure time elapsed in Java? [duplicate] http://stackoverflow.com/questions/1770010/how-do-i-measure-time-elapsed-in-java duplicate Possible Duplicate Quick question Java system clock I want to have something like this public class Stream public.. and the purpose of currentTimeMillis is to measure wall clock time. You can't use the one for the other purpose. The reason.. for the other purpose. The reason is that no computer's clock is perfect it always drifts and occasionally needs to be corrected...
Java Timer vs ExecutorService? http://stackoverflow.com/questions/409932/java-timer-vs-executorservice Practice Timer can be sensitive to changes in the system clock ScheduledThreadPoolExecutor isn't Timer has only one execution..
What does the 'static' keyword do in a class? http://stackoverflow.com/questions/413898/what-does-the-static-keyword-do-in-a-class trying this code package hello public class Hello Clock clock new Clock public static void main String args clock.sayTime.. Clock clock new Clock public static void main String args clock.sayTime But it gave the error 'Cannot access non static field.. in static method main' . So I changed the declaration of clock to this static Clock clock new Clock And it worked. What does..
Java Swing; Two classes, where to put if statements and new actionlisteners? http://stackoverflow.com/questions/5528939/java-swing-two-classes-where-to-put-if-statements-and-new-actionlisteners new Runnable @Override public void run ClockExample clock new ClockExample clock.start share improve this answer..
Declaring variables inside or outside of a loop http://stackoverflow.com/questions/8803674/declaring-variables-inside-or-outside-of-a-loop is if for some reason it is of vital importance that every clock cycle must be squeezed out of the code in which case you might..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image cdn.com wp content uploads 2011 08 RCA Alarm Clock with Charging Cord RC107.jpg title The only alarm clock that..
Get the changed HTML content after it's updated by Javascript? (htmlunit) http://stackoverflow.com/questions/17843521/get-the-changed-html-content-after-its-updated-by-javascript-htmlunit to get the current time from US Naval Observatory Master Clock . It has an h1 element with the ID of USNOclk in which it displays..
Example of using Android tabs with Views instead of Activities? http://stackoverflow.com/questions/2970844/example-of-using-android-tabs-with-views-instead-of-activities spec1 tabs.newTabSpec tag1 spec1.setContent R.id.AnalogClock01 spec1.setIndicator Analog Clock Here's an example I found.. R.id.AnalogClock01 spec1.setIndicator Analog Clock Here's an example I found awhile back xml version 1.0 encoding.. layout_height wrap_content android paddingTop 65px AnalogClock android id @ id AnalogClock01 android layout_width wrap_content..
Handling unit tests with a condition on the current time http://stackoverflow.com/questions/3459139/handling-unit-tests-with-a-condition-on-the-current-time this question Definitely mock out new Date . Create a Clock interface with a getCurrentTime method or something similar... method or something similar. That way you can have a FakeClock for testing and a SystemClock which uses System.currentTimeMillis.. That way you can have a FakeClock for testing and a SystemClock which uses System.currentTimeMillis or whatever. I've done this..
What does the 'static' keyword do in a class? http://stackoverflow.com/questions/413898/what-does-the-static-keyword-do-in-a-class I was trying this code package hello public class Hello Clock clock new Clock public static void main String args clock.sayTime.. this code package hello public class Hello Clock clock new Clock public static void main String args clock.sayTime But it gave.. . So I changed the declaration of clock to this static Clock clock new Clock And it worked. What does it mean to put that..
Java Compile Problem: Class names are only accepted if annotation processing is explicitly requested http://stackoverflow.com/questions/5063266/java-compile-problem-class-names-are-only-accepted-if-annotation-processing-is prop cuda.getDeviceProperties dev System.out.println Clock rate prop.clockRate MHz System.out.println Threads per block.. cannot be accessed from outside package System.out.println Clock rate prop.clockRate MHz ^ EnumDevices.java 37 maxThreadsPerBlock..
Why do System.nanoTime() and System.currentTimeMillis() drift apart so rapidly? http://stackoverflow.com/questions/5839152/why-do-system-nanotime-and-system-currenttimemillis-drift-apart-so-rapidly now start HALF_MILLION ONE_MILLION System.out.println Clock drift drift msec after interval msec drift 1000 interval msec..
Mockito: How to mock an interface of JodaTime http://stackoverflow.com/questions/6049777/mockito-how-to-mock-an-interface-of-jodatime mock JodaTime#DateTime I create an interface of it Clock.java public interface Clock DateTime getCurrentDateTimeEST DateTime.. I create an interface of it Clock.java public interface Clock DateTime getCurrentDateTimeEST DateTime getFourPM_EST DateTime.. JodaTime.java public class JodaTime implements Clock @Override public DateTime getCurrentDateTimeEST return new DateTime..
How do i align this text correctly? http://stackoverflow.com/questions/6238037/how-do-i-align-this-text-correctly java.util.Calendar import java.util.TimeZone public class Clock extends Applet implements Runnable int colorsInt 20 20 20 100..
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