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ArrayList initialization equivalent to array initialization [duplicate]
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I stand corrected. I did not read far enough into the source.
– Fred Haslam
May 4 '10 at 3:28
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Useful GCC flags for C
...you can debug it and step through the source (unless you're proficient and reading assembly and like the stepi command) of a program whilst it's executing.
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Remove ActiveRecord in Rails 3
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I'm going by this from reading the source, so let me know if it actually worked. :)
The rails command that generates the application template now has an option -O, which tells it to skip ActiveRecord.
If you don't feel like rerunning rails, you s...
Jenkins / Hudson environment variables
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that's because non-login shell doesn't read neither /etc/profile nor ~/.profile
– Vincenzo
Feb 19 '17 at 12:06
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Is there a Python function to determine which quarter of the year a date is in?
...s myself, but before I go reinventing the wheel is there a function that already does this?
13 Answers
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How can I avoid running ActiveRecord callbacks?
...n is a variable in a controller somewhere, this solution means that people reading your model class won't be able to understand the callbacks. They will see after_create :something_cool and will think "great, something cool happens after create!". To actually understand your model class, they will h...
Entity Framework. Delete all rows in table
...e Clear() static extension method to something like ClearDbSet() since I already had another Clear() static extension method defined elsewhere in my project.
– dodgy_coder
Mar 19 '15 at 2:43
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How to include *.so library in Android Studio?
I read many threads how to add a *.so library to Android Studio, but none of them works, especially when it comes to the point of text: This does not work with the newer xxx (Android Studio, gradle, ...)
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Best way to alphanumeric check in JavaScript
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return true;
};
Of course, there may be other considerations, such as readability. A one-line regular expression is definitely prettier to look at. But if you're strictly concerned with speed, you may want to consider this alternative.
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Should I initialize variable within constructor or outside constructor [duplicate]
...akes it clear at a glance how the variable is initialized. Typically, when reading a program and coming across a variable, you'll first go to its declaration (often automatic in IDEs). With style 2, you see the default value right away. With style 1, you need to look at the constructor as well.
If y...