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Is it good style to explicitly return in Ruby?
...mon heuristic for method length (excluding getters/setters) in java is one screen. In that case, you might not be seeing the method definition and/or have already forgotten about where you were returning from.
On the other hand, in Ruby it is best to stick to methods less than 10 lines long. Given ...
Does Python optimize tail recursion?
...n the
idea rather than on the process, having twenty short functions on my screen in the same
time rather than only three "Pythonic" functions, working in an interactive session rather than editing my code, etc.).
Optimizing tail-recursion in Python is in fact quite easy. While it is said to be imp...
Initial bytes incorrect after Java AES/CBC decryption
...om.nextBytes(ivBytes);
//At this point instead of printing to the screen,
//one should replace the old shadow entry with the new one.
System.out.println("Old Shadow Entry = " + shadowEntry);
System.out.println("Decrytped Shadow Data = " + new String(decryptedBy...
how to use javascript Object.defineProperty
... your blog and just pasted it here, but at least know this for the future: screencaps are not popular on SO. You can't copypaste code to try it and the code won't be seen by search engines or assistive technology.
– Domino
Sep 18 '17 at 3:26
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What are the downsides to using Dependency Injection? [closed]
...%28v=vs.85%29.aspx
That's 12 "dependencies" to deal with. For example, if screen resolutions get really huge, maybe we'll need 64-bit co-ordinate values - and another version of CreateWindowEx. And yes, there's already an older version still hanging around, that presumably gets mapped to the newer ...
Which is best way to define constants in android, either static class, interface or xml resource?
...resources at runtime depending on the device's current configuration (i.e. screen size, locale, etc.). So you should take this into consideration when deciding whether or not you should declare the constant in XML or directly in your .java files.
...
Does a const reference class member prolong the life of a temporary?
...dout -- meaning the text "The answer is: " would not get to appear on your screen.
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Why is Hibernate Open Session in View considered a bad practice?
...ll need N + 1 queries, where N is the number of lazy associations. If your screen presents tabular data, reading Hibernate’s log is a big hint that you do not do as you should
this completely defeats layered architecture, since you sully your nails with DB in the presentation layer. This is a co...
How to implement the activity stream in a social network
...tivities in there, but you could store enough for most of the commonly-hit screens on your site. The most recent 100 for each user or something like that. With Redis in the mix, it might work like this:
Create your MySQL activity record
For each friend of the user who created the activity, push th...
What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
... SVG is perfect for logos and icons you wish to retain sharpness on Retina screens or at different sizes. It also means a small SVG logo can be used at a much larger (bigger) size without degradation in image quality -- something that would require a separate larger (in terms of filesize) file with ...