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Which is better option to use for dividing an integer number by 2?
...author will make choices that get the best possible performance out of the CPU.
– RBerteig
May 21 '12 at 20:35
6
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Why should you use an ORM? [closed]
...her options that solve the remaining problems with less learning and fewer CPU cycles.
Oh yeah, some developers do find working with ORM's to be fun so ORM's are also good from the keep-your-developers-happy perspective. =)
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Round to at most 2 decimal places (only if necessary)
...JavaScript doesn't have home made floating point numbers; it relies on the CPU/FPU for that. A computer uses binary, and in binary, there isn't any numbers like 0.1, but a mere binary approximation for that. Why? For the same reason than 1/3 cannot be written in decimal: its value is 0.33333333... w...
What is the use of printStackTrace() method in Java?
...n the 2nd you ask to print all the stackTrace from the error. That's 2 différents things.
– Jon
May 17 '16 at 8:08
1
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Call a function from another file?
...e. Explicit is better than implicit.
– Francisco Gutiérrez
Apr 21 '17 at 12:45
If a.py is in a folder say fol1, then ...
Mac OSX Lion DNS lookup order [closed]
...ook into running your own local DNS resolver. There is a considerable disk/CPU hit from having to read /etc/hosts on every request, so it is in your best interest to keep that file very light.
One advantage of running something like dnsmasq locally (besides the significant performance boost) is tha...
In Docker, what's the difference between a container and an image? [duplicate]
...clude network options (IP, port, etc.), name, ID, and any resource limits (CPU, memory). If the Docker engine has been asked to run the container it will also initialise a process inside it. A container can be stopped and restarted, in which case it will retain all settings and filesystem changes (b...
Current time in microseconds in java
...t re-synchronize every now and then. The system time (currentTime) and the CPU clock (nanoTime) are NOT in sync, since they are often based on different hardware clocks. Additionally, the time server of your operating system re-synchronizes the system clock with an external time source, if available...
How does UTF-8 “variable-width encoding” work?
... edited Oct 29 '15 at 20:51
André Chalella
12.1k99 gold badges4747 silver badges5959 bronze badges
answered Oct 9 '09 at 13:04
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Recommended add-ons/plugins for Microsoft Visual Studio [closed]
...VS2008. The command name is Edit.RemoveAndSort
– André Pena
Jan 26 '10 at 3:31
@Andre PowerCommands will also do it w...