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Strengths of Shell Scripting compared to Python [closed]
... or more additional processes, wasting time and memory.
Running programs from the shell, redirecting stderr to a log file and that kind of thing is good. Do that in the shell.
Almost everything else can be done more efficiently and more clearly as a Python script.
You need both. However, you s...
How to style the UL list to a single line
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
What does “exited with code 9009” mean during this build?
...y, but seems to get up by VS. If there was a way to view the env variables from inside VS I could confirm this.
– jamiebarrow
Oct 7 '14 at 9:32
...
How to get the browser to navigate to URL in JavaScript [duplicate]
...ing window.location = '...' is a synonym of window.location.href = '...' - from Window.location API.
– Oliver
Mar 30 '16 at 9:09
3
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Print second last column/field in awk
...
You weren't far from the result! This does it:
awk '{NF--; print $NF}' file
This decrements the number of fields in one, so that $NF contains the former penultimate.
Test
Let's generate some numbers and print them on groups of 5:
$ seq...
What is the difference between And and AndAlso in VB.NET?
... ' bla bla
End If
This one does not throw an exception.
So if you come from the C# world, you should use AndAlso like you would use &&.
More info here: http://www.panopticoncentral.net/2003/08/18/the-ballad-of-andalso-and-orelse/
...
Assign variable in if condition statement, good practice or not? [closed]
I moved one years ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java:
...
Transaction marked as rollback only: How do I find the cause
...pass through @Transactional proxy wrapper, i.e. uncaught. See other answer from Vojtěch for the full story. There could be nested @Transactional methods that can mark your transaction rollback-only.
– Yaroslav Stavnichiy
Mar 17 '17 at 15:52
...
Selenium wait until document is ready
... more Pythonic, reusable, generic helper, you can make a context manager:
from contextlib import contextmanager
@contextmanager
def wait_for_page_load(browser):
old_page = browser.find_element_by_tag_name('html')
yield
def page_has_loaded():
new_page = browser.find_element_by...
Sorted collection in Java
...
From the Javadoc: "The Iterator provided in method iterator() is not guaranteed to traverse the elements of the PriorityQueue in any particular order."
– Christoffer Hammarström
Mar 2 '...
