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How do I round to the nearest 0.5?
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There are several options. If performance is a concern, test them to see which works fastest in a large loop.
double Adjust(double input)
{
double whole = Math.Truncate(input);
double remainder = input - whole;
if (remainder < 0.3)
{
remainder = 0;
...
Node.js project naming conventions for files & folders
...pplication
/config - your configuration
/public - your public files
/test - your tests
An example which uses this setup is nodejs-starter.
I personally changed this setup to:
/
/etc - contains configuration
/app - front-end javascript files
/config - loads config
/models - load...
Programmatically selecting text in an input field on iOS devices (mobile Safari)
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Our testing indicates the same. It's a bug/missing-feature in mobile safari.
– Nir Levy
Sep 5 '10 at 14:43
2
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How to schedule a function to run every hour on Flask?
...roundScheduler
from flask import Flask
def sensor():
""" Function for test purposes. """
print("Scheduler is alive!")
sched = BackgroundScheduler(daemon=True)
sched.add_job(sensor,'interval',minutes=60)
sched.start()
app = Flask(__name__)
@app.route("/home")
def home():
""" Function ...
Play a Sound with Python [duplicate]
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Snack seems to be dead (latest update 2005 - ten years ago).
– Olli
Feb 13 '16 at 10:37
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Raise warning in Python without interrupting program
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Thank you very much. And how then do I test that the Warning has been thrown using unittest? I cannot use assertRaises() anymore.
– Tomas Novotny
Oct 8 '10 at 15:14
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Sleeping in a batch file
... box, I've needed to pause its execution for several seconds (usually in a test/wait loop, waiting for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I've found a better write-up of it here , which describes a callable "wait...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
...mpersands and other edge cases just like a browser would, has an extensive test suite, and — contrary to many other JavaScript solutions — he handles astral Unicode symbols just fine. An online demo is available.
Here’s how you’d use it:
he.decode("We&#39;re unable to complete your re...
Measure execution time for a Java method [duplicate]
... prints PT1M3.553S
Guava Stopwatch:
Stopwatch stopwatch = Stopwatch.createStarted();
myCall();
stopwatch.stop(); // optional
System.out.println("Time elapsed: "+ stopwatch.elapsed(TimeUnit.MILLISECONDS));
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How do I reverse an int array in Java?
...er and more bug-safe to stick with easily available libraries already unit-tested and user-tested when they take care of your problem.
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