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How to calculate the CPU usage of a process by PID in Linux from C?
... state (R is running, S is sleeping, D is sleeping in an
uninterruptible wait, Z is zombie, T is traced or stopped)
ppid process id of the parent process
pgrp pgrp of the process
sid session id
tty_nr tty the process uses
tty_pgrp pgr...
What is the difference between SIGSTOP and SIGTSTP?
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@jlliagre I want to, but the system won't allow it, it says I can only cancel the downvote if the answer is edited…
– Archer
Jan 14 '19 at 12:17
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Track the time a command takes in UNIX/LINUX?
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And, the meaning of real/user/sys times is nicely covered here
– prideout
Nov 14 '14 at 17:16
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Cast from VARCHAR to INT - MySQL
...r i found some times ending up with a float64 that why i will prefer using CONVERT('123456',UNSIGNED INTEGER)
– Isaac Weingarten
Jun 23 at 21:06
add a comment
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Determine if a function exists in bash
... do test_type; done
this generated :
real 0m0.064s
user 0m0.040s
sys 0m0.020s
type
real 0m2.769s
user 0m1.620s
sys 0m1.130s
declare is a helluvalot faster !
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improv...
What is the difference between Integer and int in Java?
...int is a primitive data type while Integer is a Helper class, it is use to convert for one data type to other.
For example:
double doubleValue = 156.5d;
Double doubleObject = new Double(doubleValue);
Byte myByteValue = doubleObject.byteValue ();
String myString...
Extract numbers from a string
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It's working great. It converts +387 (61) 634-783 string to 38761634783 directly. You don't have to take care of arrays like Gaurav's answer.
– beytarovski
Jul 2 '16 at 13:13
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Scala type programming resources
...version from A to a subtype of B)
an example
more comparison operators
Converting between types and values
In many of the examples, types defined via traits are often both abstract and sealed, and therefore can neither be instantiated directly nor via anonymous subclass. So it is common to use...
Bold words in a string of strings.xml in Android
...xtensions functions on resources (activities|fragments |context) that will convert your string to an html span
e.g.
fun Resources.getHtmlSpannedString(@StringRes id: Int): Spanned = getString(id).toHtmlSpan()
fun Resources.getHtmlSpannedString(@StringRes id: Int, vararg formatArgs: Any): Spanned ...
Test if executable exists in Python?
... set. I also find it useful to add this to the top of the function: import sys; if sys.platform == "win32" and not program.endswith(".exe"): program += ".exe". This way under Windows you can refer to either "calc" or "calc.exe", just like you could in a cmd window.
– Kevin Ivar...