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How to access object attribute given string corresponding to name of that attribute
How do you set/get the values of attributes of t given by x ?
3 Answers
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What are the differences between PMD and FindBugs?
...ference is that PMD works on source code, while FindBugs works on compiled bytecode files. But in terms of capabilities, should it be an either/or choice or do they complement each other?
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schema builder laravel migrations unique on two columns
... Also notice that composite primary keys are generally frowned upon by the Laravel developers, and they are not supported by Eloquent - see github.com/laravel/framework/issues/5355
– andrechalom
Oct 6 '17 at 15:35
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
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IntelliJ sometimes gets confused all by itself, even without the external changes Korgen described (though that is a good way to consistently reproduce it).
Click File -> Synchronize, and IntelliJ should see that everything is okay again.
If that doesn't ...
Difference between CPPFLAGS and CXXFLAGS in GNU Make
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By default, CPPFLAGS will be given to the C preprocessor, while CXXFLAGS will be given to the C++ compiler.
The GNU Make Manual is a good resource for questions like this (see Implicit Variables).
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NameError: global name 'unicode' is not defined - in Python 3
...thon 3 renamed the unicode type to str, the old str type has been replaced by bytes.
if isinstance(unicode_or_str, str):
text = unicode_or_str
decoded = False
else:
text = unicode_or_str.decode(encoding)
decoded = True
You may want to read the Python 3 porting HOWTO for more such ...
Check if a string matches a regex in Bash script
...e executed if the test is unsuccessful.
Note this is based on the solution by Aleks-Daniel Jakimenko in User input date format verification in bash.
In other shells you can use grep. If your shell is POSIX compliant, do
(echo "$date" | grep -Eq ^regex$) && echo "matched" || echo "did not m...
C++ deprecated conversion from string constant to 'char*'
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You can reproduce the issue with the OP's code by deleting the const from the MyClass constructor...then you can fix it by adding the const back.
– Theodore Murdock
Jan 8 '19 at 18:27
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Rails 3: I want to list all paths defined in my rails application
... Furthermore, if you want to check whether a given path is recognized by your app's router, see this.
– XåpplI'-I0llwlg'I -
Aug 21 '15 at 7:21
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How does “304 Not Modified” work exactly?
My guess, if it's generated by the browser:
2 Answers
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