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How to measure elapsed time in Python?
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If you just want to measure the elapsed wall-clock time between two points, you could use time.time():
import time
start = time.time()
print("hello")
end = time.time()
print(end - start)
This gives the execution time in seconds.
Another option since 3.3 might ...
How to force garbage collection in Java?
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Your best option is to call System.gc() which simply is a hint to the garbage collector that you want it to do a collection. There is no way to force and immediate collection though as the garbage collector is non-deterministic.
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z-index not working with fixed positioning
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This question can be solved in a number of ways, but really, knowing the stacking rules allows you to find the best answer that works for you.
Solutions
The <html> element is your only stacking context, so just follow the stacking rules inside a stacking context and you w...
Python Regex instantly replace groups
Is there any way to directly replace all groups using regex syntax?
2 Answers
2
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How do I get LaTeX to hyphenate a word that contains a dash?
...mmand a command that expands to multi-discipli\-nary (use Search + Replace All to replace existing words).
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how to create a Java Date object of midnight today and midnight tomorrow?
In my code I need to find all my things that happened today. So I need to compare against dates from today at 00:00am (midnight early this morning) to 12:00pm (midnight tonight).
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How do you create a transparent demo screen for an Android app?
...a semi-transparent demo screen that is launched only when a user first installs my application. Here's an example from the Pulse News app:
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What is the difference between aggregation, composition and dependency? [duplicate]
...e exists composition between class and students."
– TallPaul
Oct 11 '10 at 3:21
19
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Difference between LoadFile and LoadFrom with .NET Assemblies?
...ed in the LoadFrom context.
LoadFile() doesn't bind through Fusion at all - the loader just goes
ahead and loads exactly* what the
caller requested. It doesn't use
either the Load or the LoadFrom
context.
So, LoadFrom() usually gives you what
you asked for, but not necessarily.
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How to determine if a decimal/double is an integer?
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For floating point numbers, n % 1 == 0 is typically the way to check if there is anything past the decimal point.
public static void Main (string[] args)
{
decimal d = 3.1M;
Console.WriteLine((d % 1) == 0);
d = 3.0M;
Console.WriteLine((d % 1) == 0);
}
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