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How to use Bash to create a folder if it doesn't already exist?
This doesn't seem to work. Can anyone help?
6 Answers
6
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Is effective C++ still effective?
...edition of Effective C++ remains relevant. I'm pleased
to report that it does. Surprisingly so, in fact. Having spent nearly
two years steeped in the details of C++0x, I expected to groan a bit
as I reviewed this book's table of contents with C++0x in mind. Surely
some Items would be inappro...
Python super() raises TypeError
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Well it doesn't hurt you for single inheritance in itself (except that it's a bit slower), but it doesn't get you anything on its own either. You have to design any methods that need to multiply-inherit (most notably __init__) to pas...
Squash my last X commits together using Git
...re various reasons that I said that this is more elegant. For example, it doesn't involve unnecessarily spawning an editor and then searching and replacing for a string in the "to-do" file. Using git merge --squash is also easier to use in a script. Essentially, the reasoning was that you don't n...
Purging file from Git repo failed, unable to create new backup
...s is the right solution to remove the backup! Deleting .git/refs/original/ does not solve the problem.
– Erik Koopmans
May 1 '18 at 5:53
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argparse store false if unspecified
...icitly. Also, I think letting bar default to the dest for the --bar option does not really make sense if --bar is store_false. Shouldn't the dest be notbar in this case?
– Faheem Mitha
Jun 20 '13 at 10:48
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Input text dialog Android
...e a good opportunity to use an AlertDialog.
As basic as it seems, Android does not have a built-in dialog to do this (as far as I know). Fortunately, it's just a little extra work on top of creating a standard AlertDialog. You simply need to create an EditText for the user to input data, and set ...
Python TypeError: not enough arguments for format string
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Does this work for the logging module as well? Is this kind of interpolation understood by it?
– AllTradesJack
Aug 20 '14 at 18:35
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Escape double quotes in a string
...r:
string test = ""He said to me, "Hello World". How are you?"";
The code does not work at the date of this post. This post is a solution where the visitors to this Q&A jump onto this csharplank ticket for C# and upvote it - https://github.com/dotnet/csharplang/discussions/3917
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Why is my Spring @Autowired field null?
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The field annotated @Autowired is null because Spring doesn't know about the copy of MileageFeeCalculator that you created with new and didn't know to autowire it.
The Spring Inversion of Control (IoC) container has three main logical components: a registry (called the Applicat...