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Beyond Stack Sampling: C++ Profilers
...be easily useful. A profile data visualizer helps tremendously here. The best tool I've found for profile data visualization is gprof2dot. Don't let the name fool you, it handles all kinds of sampling profiler output (AQtime, Sleepy, XPerf, etc). Once the visualization has pointed out the offend...
Private properties in JavaScript ES6 classes
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I like this solution the best. I agree it shouldn't be used for scaling but it's perfect for classes that will usually only be instantiated once per include.
– Blake Regalia
Oct 12 '15 at 20:49
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How to create a new object instance from a Type
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Compiled expression is best way! (for performance to repeatedly create instance in runtime).
static readonly Func<X> YCreator = Expression.Lambda<Func<X>>(
Expression.New(typeof(Y).GetConstructor(Type.EmptyTypes))
).Compile()...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
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Best solution for me, the whole row is fixed in contrast to Chinthaka Fernando's solution, where only the text is fixed
– SmallestUncomputableNumber
Nov 23 '19 at 22:18
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What is a “static” function in C?
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This is the best and precise explanation! Than you!
– Aqua
Dec 11 '19 at 4:42
add a comment
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Controlling the screenshot in the iOS 7 multitasking switcher
... won't cover UIAlertView, UIActionSheet or MFMailComposeViewController...
Best solution is
- (void)applicationWillResignActive:(UIApplication *)application
{
UIWindow *mainWindow = [[[UIApplication sharedApplication] windows] lastObject];
[mainWindow addSubview:imageView];
}
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Interface vs Base class
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Out of all the answers, this one gives the best mixture of brevity without loss of clarity
– Matt Wilko
Apr 17 '14 at 8:16
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What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
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The best way I have found to get a feel for things like this is to try them out:
import java.io.File;
public class PathTesting {
public static void main(String [] args) {
File f = new File("test/.././file.txt");
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Why does Math.Round(2.5) return 2 instead of 3?
...rocess of rounding in this circumstance is to determine which whole number best represents the number you are rounding.
In common, or 'arithmetic' rounding, it is clear that 2.1, 2.2, 2.3 and 2.4 round to 2.0; and 2.6, 2.7, 2.8 and 2.9 to 3.0.
That leaves 2.5, which is no nearer to 2.0 than it is ...
Why use 'virtual' for class properties in Entity Framework model definitions?
... it may seem cryptic in the actual execution at run time, I have found the best rule of thumb to use would be: if you are outputting data (reading into a View Model or Serializable Model) and need values before references, do not use virtual; If your scope is collecting data that may be incomplete o...