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How does the static modifier affect this code?
...now the values are:
A obj=null
num1=0
num2=0
The second phase, execution, starts from top to bottom. In Java, the execution starts from the first static members.
Here your first static variable is static A obj = new A();, so first it will create the object of that variable and call the constructor...
Android Studio vs Eclipse + ADT Plugin? [closed]
...
I'm not happy with Eclipse and am starting a new project. I think I'll give Android Studio a whirl.
– Geeks On Hugs
Jan 18 '14 at 16:53
...
How to change progress bar's progress color in Android
...s android:radius="5dip" />
<gradient
android:startColor="#ff9d9e9d"
android:centerColor="#ff5a5d5a"
android:centerY="0.75"
android:endColor="#ff747674"
android:angle="270"
/>
</shape>
&...
How do I style a dropdown with only CSS?
...-webkit-padding-end: 20px;
-moz-padding-end: 20px;
-webkit-padding-start: 2px;
-moz-padding-start: 2px;
background-color: #F07575; /* Fallback color if gradients are not supported */
background-image: url(../images/select-arrow.png), -webkit-linear-gradient(top, #E5E5E5, #F4F4F4)...
Useful example of a shutdown hook in Java?
...he docs:
When the virtual machine begins its shutdown sequence it will start all registered shutdown hooks in some unspecified order and let them run concurrently. When all the hooks have finished it will then run all uninvoked finalizers if finalization-on-exit has been enabled. Finally, the vi...
Java concurrency: Countdown latch vs Cyclic barrier
...barrier is reset and can be used again.
For simple use cases - services starting etc... a CountdownLatch is fine. A CyclicBarrier is useful for more complex co-ordination tasks. An example of such a thing would be parallel computation - where multiple subtasks are involved in the computation - ...
Simpler way to put PDB breakpoints in Python code?
...he macro. Then paste the macro contents into your vimrc file. For example, start macro with qd, then later "dp to paste. Finally assign your instructions to a register so always populated on vim loadup. Example: let @d = 'oimport pdb; pdb.set_trace()k0:w' Now, just use @d whenever you want to paste...
Why is a combiner needed for reduce method that converts type in java 8
...is accumulated, the final result is returned.
The parallel implementation starts off by splitting the stream into segments. Each segment is processed by its own thread in the sequential fashion I described above. Now, if we have N threads, we have N intermediate results. These need to be reduced do...
The difference between the Runnable and Callable interfaces in Java
...
(@prash - Also ... by starting to use Java in the Java 1.1 era.)
– Stephen C
Oct 23 '15 at 22:43
1
...
How to make exe files from a node.js app?
...e" app.js %*
Another alternative is this very simple C# app which will start Node using its own filename + .js as the script to run, and pass along any command line arguments.
class Program
{
static void Main(string[] args)
{
var info = System.Diagnostics.Process.GetCurrentProce...