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Run a Java Application as a Service on Linux
...on a standard virtual hosted Linux solution. The application runs all the time listening for socket connections and creating new handlers for them. It is a server side implementation to a client-server application.
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Distinct by property of class with LINQ [duplicate]
...e, x => x.CarCode.GetHashCode())). I've used such in the past as it sometimes adds value when performing a one-off Distinct.
– user2864740
May 11 '18 at 22:41
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Eclipse: All my projects disappeared from Project Explorer
...Import dialog will find all the projects under that dir. Saved me a lot of time and nerves ;o)
– Kuba
Jul 24 '13 at 17:23
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Android: Rotate image in imageview by an angle
...eMatrix(matrix);
This method does not require creating a new bitmap each time.
NOTE: To rotate an ImageView on ontouch at runtime you can
set onTouchListener on ImageView & rotate it by adding last two
lines(i.e. postRotate matrix & set it on imageView) in above code
section in...
Is there a way to filter network requests using Google Chrome developer tools?
...value, set-cookie-domain, status-code, and you can filter by multiple at a time, for example to see all requests that aren't a 200, 404 or 302, use: -status-code:200 -status-code:404 -status-code:302
– Brad Parks
May 27 '16 at 13:40
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What are the -Xms and -Xmx parameters when starting JVM?
...of Survivor space, the amount of memory actually available according to Runtime.getRuntime().maxMemory() is less than the value specified via -Xmx
– nealmcb
Sep 30 '15 at 5:20
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Background color not showing in print preview
...ur screen CSS. This is done via the @media print and @media screen.
Often times just setting up some extra @media print CSS is not enough because you still have all your other CSS included when printing as well. In these cases you just need to be aware of CSS specificity as the print rules don't au...
Is [UIScreen mainScreen].bounds.size becoming orientation-dependent in iOS8?
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Yes, indeed, screen size is now orientation dependent in iOS 8. Sometimes, however, it's desired to get a size fixed to portrait orientation. Here is how I do it.
+ (CGRect)screenBoundsFixedToPortraitOrientation {
UIScreen *screen = [UIScreen mainScreen];
if ([screen respondsToSelec...
Read String line by line
... ms
Split (CR only): 3752 ms
Scanner: 10005
Reader: 2060
As usual, exact times may vary, but the ratio holds true however often I've run it.
Conclusion: the "simpler" and "more efficient" requirements of the OP can't be satisfied simultaneously, the split solution (in either incarnation) is simpl...
What does 'public static void' mean in Java?
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the java runtime environment must call the main method to start your application. it couldn't do that when it were private.
– Philipp
Sep 4 '12 at 20:44
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