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Why is `std::move` named `std::move`?
...T>(t) would do). So readers of this code would naturally think:
I know how swap is supposed to work (copy to temporary and then exchange the values), but what is the purpose of those ugly casts?!
Note also that swap is really just a stand-in for all kinds of permutation-modifying algorithm...
Is there a way to do repetitive tasks at intervals?
...nking of something like Timer.schedule(task, delay, period) in Java. I know I can do this with a goroutine and Time.sleep() , but I'd like something that easily stopped.
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Can I export a variable to the environment from a bash script without sourcing it?
... is to source the variable:
. ./export.bash
or
source ./export.bash
Now when echoing from main shell it works
echo $VAR
HELLO, VARABLE
We will now reset VAR
export VAR=""
echo $VAR
Now we will execute a script to source the variable then unset it :
./test-export.sh
HELLO, VARABLE
--
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How do I get a Cron like scheduler in Python? [closed]
... self.events = events
def run(self):
t=datetime(*datetime.now().timetuple()[:5])
while 1:
for e in self.events:
e.check(t)
t += timedelta(minutes=1)
while datetime.now() < t:
time.sleep((t - datetime.now...
My docker container has no internet
I had it working allright but now it stopped. I tried the following commands with no avail:
22 Answers
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How to compare dates in Java? [duplicate]
...acto standard date and time library for Java prior to Java SE 8. Users are now asked to migrate to java.time (JSR-310).
Back-ports are available for Java 6 and 7 as well as Android.
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improv...
How to set up a PostgreSQL database in Django
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@RedRory Thanks, They're fine now ;)
– Alireza Savand
Dec 4 '13 at 23:38
1
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Is DateTime.Now the best way to measure a function's performance?
... existence of high-precision timers.
It is worth mentioning that DateTime.Now often is quite a bit slower than DateTime.UtcNow due to the work that has to be done with timezones, DST and such.
DateTime.UtcNow typically has a resolution of 15 ms. See John Chapman's blog post about DateTime.Now pre...
How to get current moment in ISO 8601 format with date, hour, and minute?
... Quoted "Z" to indicate UTC, no timezone offset
df.setTimeZone(tz);
String nowAsISO = df.format(new Date());
Using a new Date() as shown above will format the current time.
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Disabling Chrome Autofill
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This is the only working fix now. False, and off, do not work anymore. Should be the correct answer now.
– David
Aug 7 '15 at 2:02
5
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