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What are the best practices for JavaScript error handling?
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To those that read this in 2017, I'd argue that you will not get much value from the slides - this summary gives you 90% of the information. It is still valuable information. Cheers!
– Philippe Hebert
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Why is my Git Submodule HEAD detached from master?
...etween the lines of other subject, but overall equals: "I'm not answering, read the documentation."
So back to the question: Why does it happen?
Situation you described
After pulling changes from server, many times my submodule head gets detached from master branch.
This is a common case wh...
In vim, how do I get a file to open at the same line number I closed it at last time?
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" reopening a file
if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$")
\| exe "normal! g'\"" | endif
endif
If this doesn't work, a common problem is not having ownership of your ~/.viminfo file. If this is the case, th...
How to get the last character of a string in a shell?
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Per @perreal, quoting variables is important, but because I read this post like 5 times before finding a simpler approach to the question at hand in the comments...
str='abcd/'
echo "${str: -1}"
Output: /
str='abcd*'
echo "${str: -1}"
Output: *
Thanks to everyone who participat...
Is Fortran easier to optimize than C for heavy calculations?
From time to time I read that Fortran is or can be faster then C for heavy calculations. Is that really true? I must admit that I hardly know Fortran, but the Fortran code I have seen so far did not show that the language has features that C doesn't have.
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Version vs build in Xcode
...teps to create a script that runs each time you build your app in Xcode to read the Build number, increment it, and write it back to the app's {App}-Info.plist file. There are optional, additional steps if you want to write your version/build numbers to your Settings.bundle/Root*.plist file(s).
Thi...
What is the correct syntax for 'else if'?
..., when I first started (in the last couple of weeks).
So your code should read:
def function(a):
if a == '1':
print('1a')
elif a == '2':
print('2a')
else:
print('3a')
function(input('input:'))
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
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The file is being read as a bunch of strs, but it should be unicodes. Python tries to implicitly convert, but fails. Change:
job_titles = [line.strip() for line in title_file.readlines()]
to explicitly decode the strs to unicode (here assum...
How can I scan barcodes on iOS?
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Check out ZBar reads QR Code and ECN/ISBN codes and is available as under the LGPL v2 license.
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HTML5 Local storage vs. Session storage
... are also scoped by browser vendors. So storage data saved by IE cannot be read by Chrome or FF.
Hope this helps.
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