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Error handling in Bash
...~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
#
# Read last file from the error log
# ------------------------------------------------------------------
#
if test -f "$stderr_log"
then
stderr=$( tail -n 1 "$stderr_log" )
rm "$stderr_log"
fi
...
Shell script to send email [duplicate]
...nux machine and I monitor a process usage. Most of the time I will be away from my system and I have access to internet on my device. So I planned to write a shell-script that can mail me the output of the process.
...
Patterns for handling batch operations in REST web services?
... might find more flexible down the road.
Update: Aha! I've found a snip from that very book online, complete with code samples (although I still suggest picking up the actual book!). Have a look here, beginning with section 5.5.3:
This is easy to code but can result in
a lot of very small ...
What are the advantages of using nullptr?
...ro defined in certain standard library header files.
The origin of NULL is from C and C++ inherited it from C. The C standard defined NULL as 0 or (void *)0. But in C++ there is a subtle difference.
C++ could not accept this specification as it is. Unlike C, C++ is a strongly typed language (C does...
How do I disable log messages from the Requests library?
...er.setLevel(logging.CRITICAL)
In this way all the messages of level=INFO from urllib3 won't be present in the logfile.
So you can continue to use the level=INFO for your log messages...just modify this for the library you are using.
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Using forked package import in Go
...
from which folder I should do git remote add? clone from fork? clone from original? from within go?
– lapots
Mar 15 '18 at 17:38
...
Why is there no SortedList in Java?
...s SortedSet and NavigableSet interfaces and works as you'd probably expect from a list:
TreeSet<String> set = new TreeSet<String>();
set.add("lol");
set.add("cat");
// automatically sorts natural order when adding
for (String s : set) {
System.out.println(s);
}
// Prints out "cat" ...
How can I implement a tree in Python?
...I recommend https://pypi.python.org/pypi/anytree (I am the author)
Example
from anytree import Node, RenderTree
udo = Node("Udo")
marc = Node("Marc", parent=udo)
lian = Node("Lian", parent=marc)
dan = Node("Dan", parent=udo)
jet = Node("Jet", parent=dan)
jan = Node("Jan", parent=dan)
joe = Node("Jo...
How do I open a second window from the first window in WPF?
...
i want to open window2 from window1.
– ASHOK A
Jun 21 '12 at 8:26
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Should I learn C before learning C++? [closed]
... in the labs tour we sat down to play with a couple of final-year projects from undergraduate students. One was particularly good - a sort of FPS asteroids game. I decided to take a peek in the src directory to find it was done in C++ (most of the other projects were Java 3D apps).
...