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JavaScript, Node.js: is Array.forEach asynchronous?
...face between Node and the kernel can be event-based - kqueue (mac), epoll (linux), IO completion ports (windows). As a fallback, a pool of threads also works. Your basic point is right though. The low-level Node implementation might have multiple threads. But they will NEVER directly expose them...
setting an environment variable in virtualenv
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@Zoneur What OS are you on? Under Linux relative paths work for ln.
– Danilo Bargen
Aug 16 '13 at 8:44
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Keyboard shortcut to “untab” (move a block of code to the left) in eclipse / aptana?
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Here is a general answer for untab :-
In Python IDLE :- Ctrl + [
In elipse :- Shitft + Tab
In Visual Studio :- Shift+ Tab
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How to modify memory contents using GDB?
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Not the answer you're looking for? Browse other questions tagged c linux memory gdb or ask your own question.
SVN checkout the contents of a folder, not the folder itself
I'm fairly new to linux and svn. I'm trying to checkout the trunk folder of a project into my public_html directory using this command (while in public_html):
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Insert line after first match using sed
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This works fine on Linux, where GNU sed is default, because it understands \n in the replacement string. Plain-vanilla (POSIX) sed does not understand \n in the replacement string, however, so this won't work on BSD or macOS—unless you've ins...
How can I convert byte size into a human-readable format in Java?
...ils. (This also seems to be the behavior of for instance the du command in Linux.)
– aioobe
Sep 21 '10 at 14:48
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Is there a method to generate a UUID with go language
...this should be done for all the values in the slice though.
If you are on linux, you can alternatively call /usr/bin/uuidgen.
package main
import (
"fmt"
"log"
"os/exec"
)
func main() {
out, err := exec.Command("uuidgen").Output()
if err != nil {
log.Fatal(err)
}
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How to change node.js's console font color?
...Then he should change settings of his terminal. I'm sure it is possible on Linux. No idea about Windows.
– Dariuszp
Jul 8 '13 at 11:33
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How do I create a crontab through a script
...0 1 * * * /root/test.sh" | ssh $i " tee -a /var/spool/cron/root"
done
In Linux, the default location of the crontab file is /var/spool/cron/. Here you can find the crontab files of all users. You just need to append your cronjob entry to the respective user's file. In the above example, the root u...