大约有 30,000 项符合查询结果（耗时：0.0336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,...
Why does !{}[true] evaluate to true in JavaScript?
...PI && inspectedWindow.console) {
inspectedWindow.console._commandLineAPI = new CommandLineAPI(this._commandLineAPIImpl, isEvalOnCallFrame ? object : null);
expression = "with ((window && window.console && window.console._commandLineAPI) || {}) {\n" + expre...
Parameterize an SQL IN clause
...
Joel Spolsky♦Joel Spolsky
32.1k1717 gold badges8080 silver badges9898 bronze badges
...
An example of how to use getopts in bash
...ere it shouldn't, so change it into just h (without colon)
to expect -p any_string, you need to add p: to the argument list
Basically : after the option means it requires the argument.
The basic syntax of getopts is (see: man bash):
getopts OPTSTRING VARNAME [ARGS...]
where:
OPTSTRING is s...
LINQ: Distinct values
...ityComparer<T>
{
private readonly Func<T, T, bool> _expression;
public LambdaComparer(Func<T, T, bool> lambda)
{
_expression = lambda;
}
public bool Equals(T x, T y)
{
return _expression(x, y);
}
...
Why is it impossible to override a getter-only property and add a setter? [closed]
... derivation, my code may break. e.g.
public class BarProvider
{ BaseClass _source;
Bar _currentBar;
public void setSource(BaseClass b)
{
_source = b;
_currentBar = b.Bar;
}
public Bar getBar()
{ return _currentBar; }
}
Since Bar cannot be set as per the BaseClass interface,...
How do I set the UI language in vim?
...
answered Sep 24 '08 at 14:32
Aristotle PagaltzisAristotle Pagaltzis
97k2020 gold badges9494 silver badges9595 bronze badges
...
How do I localize the jQuery UI Datepicker?
...ta();
$.datepicker.regional['user'] = {
monthNames: momentLocaleData._months,
monthNamesShort: momentLocaleData._monthsShort,
dayNames: momentLocaleData._weekdays,
dayNamesShort: momentLocaleData._weekdaysMin,
dayNamesMin: momentLocaleData._weekdaysMin,
firstDay: momentLoca...
Automating “enter” keypresses for bash script generating ssh keys
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
JSON to pandas DataFrame
...
@user2593236 : Hello, I did an error while copy/pasting my code in SO : a del was missing (answer edited)
– Raphaël Braud
Jan 14 '14 at 8:37
...