大约有 40,000 项符合查询结果（耗时：0.0257秒） [XML]
What is the best way to repeatedly execute a function every x seconds?
...uler.
import sched, time
s = sched.scheduler(time.time, time.sleep)
def do_something(sc):
print("Doing stuff...")
# do your stuff
s.enter(60, 1, do_something, (sc,))
s.enter(60, 1, do_something, (s,))
s.run()
If you're already using an event loop library like asyncio, trio, tkinter,...
Code coverage with Mocha
...
answered Apr 1 '14 at 12:32
jsanjsan
2,45422 gold badges1515 silver badges2222 bronze badges
...
private[this] vs private
...nt type T occurs in contravariant position in type Option[T] of value value_=
class Holder[+T] (initialValue: Option[T]) {
This error occurs because value is a mutable variable on the covariant type T (+T) which is normally a problem unless marked as private to the instance with private[this...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...
answered Aug 20 '13 at 13:32
Rohit VatsRohit Vats
71.9k1212 gold badges136136 silver badges169169 bronze badges
...
Visual Studio support for new C / C++ standards?
... jakobengblom2jakobengblom2
4,68822 gold badges2323 silver badges2929 bronze badges
42
...
How can I maximize a split window?
...iven yet...
– sehe
Oct 20 '11 at 12:32
2
...
Dynamically updating plot in matplotlib
...t matplotlib.pyplot as plt
import numpy
hl, = plt.plot([], [])
def update_line(hl, new_data):
hl.set_xdata(numpy.append(hl.get_xdata(), new_data))
hl.set_ydata(numpy.append(hl.get_ydata(), new_data))
plt.draw()
Then when you receive data from the serial port just call update_line.
...
How can I generate a unique ID in Python? [duplicate]
...ou want this?
import random
def uniqueid():
seed = random.getrandbits(32)
while True:
yield seed
seed += 1
Usage:
unique_sequence = uniqueid()
id1 = next(unique_sequence)
id2 = next(unique_sequence)
id3 = next(unique_sequence)
ids = list(itertools.islice(unique_sequence, 10...
Is either GET or POST more secure than the other?
...xample.com doesn't respond on SSL).
POST over SSL
q5XQP%RWCd2u#o/T9oiOyR2_YO?yo/3#tR_G7 2_RO8w?FoaObi)
oXpB_y?oO4q?`2o?O4G5D12Aovo?C@?/P/oOEQC5v?vai /%0Odo
QVw#6eoGXBF_o?/u0_F!_1a0A?Q b%TFyS@Or1SR/O/o/_@5o&_o
9q1/?q$7yOAXOD5sc$H`BECo1w/`4?)f!%geOOF/!/#Of_f&AEI#
yvv/wu_b5?/o d9O?VOVOFHwRO/p...
Algorithm for creating a school timetable
...this problem?
– Don
Aug 4 '15 at 17:32
add a comment
|
...