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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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Convert audio files to mp3 using ffmpeg
... file
-ar - Set the audio sampling frequency. For output streams it is set by default to the frequency of the corresponding input stream. For input streams this option only makes sense for audio grabbing devices and raw demuxers and is mapped to the corresponding demuxer options.
-ac - Set the n...
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...thon 3 renamed the unicode type to str, the old str type has been replaced by bytes.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...
How to use sessions in an ASP.NET MVC 4 application?
...d is only accessible per user and per browser. Meaning the session created by User1 using Firefox cannot be accessed by the same user using IE. There are things also you should not do with session such as. DON'T store large data on it. This may slow the performance of your server. Lastly DON'T store...
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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