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How to pass argument to Makefile from command line?
...oing nothing when we get a job that doesn't match, rather than throwing an error).
%:
@:
And this is a macro which gets the args for us:
args = `arg="$(filter-out $@,$(MAKECMDGOALS))" && echo $${arg:-${1}}`
Here is a job which might call this one:
test:
@echo $(call args,defau...
How can I cast int to enum?
...not a value of your enum), it will actually allow that without throwing an error! Your enum will have that value (2342342) even though it's not a valid choice in the enum itself.
– JoeCool
Jun 25 '13 at 15:14
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How is attr_accessible used in Rails 4?
...ted_attributes to your Gemfile. Otherwise, you will be faced with a RuntimeError.
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How to debug Google Apps Script (aka where does Logger.log log to?)
... Stackdriver.
Logger.log will either send you an email (eventually) of errors that have happened in your scripts, or, if you are running things from the Script Editor, you can view the log from the last run function by going to View->Logs (still in script editor). Again, that will only show y...
Difference between string and char[] types in C++
...SVCP90.dll -> you get two heaps -> memory cannot be freed, assertion errors in debug mode if libfoo modifies the string reference and hands an std::string with a new pointer back.
– Cygon
Aug 21 '09 at 20:27
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std::enable_if to conditionally compile a member function
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This doesn't compile on VS2012. error C4519: default template arguments are only allowed on a class template.
– PythonNut
Jun 7 '14 at 13:09
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Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...ntation means it's been cryptographically proven to be implemented without error. The cost of this can easily reach $20,000 or higher. I recall this when I was doing research on OpenSSL and read where they stated they haven't completed the entire verification process but if you need fully verified t...
How do I build a numpy array from a generator?
...rables such as generators is deprecated as of NumPy 1.16 and will raise an error in the future.
– Joseph Sheedy
Mar 4 '19 at 20:19
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Tool to convert Python code to be PEP8 compliant
...hich also does the same thing.
However both packages can remove only lint errors but they cannot format code.
little = more[3: 5]
Above code remains same after pep8ifying also. But the code doesn't look good yet. You can use formatters like yapf, which will format the code even if the code is ...
How do you disable browser Autocomplete on web form field / input tag?
...d/or password info into inappropriate form fields, causing form validation errors, or worse yet, accidentally inserting usernames into fields that were intentionally left blank by the user.
What's a web developer to do?
If you can keep all password fields on a page by themselves, that's a great s...