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When to use an assertion and when to use an exception
..., you can use them almost everywhere and I'm using this rule of thumb: the more an assertion statement looks stupid, the more valuable it is and the more information it embeds. When debugging a program that does not behave the right way, you will surely check the more obvious failure possibilities b...
Aspect Oriented Programming vs. Object-Oriented Programming
...ng". Everything that AOP does could also be done without it by just adding more code. AOP just saves you writing this code.
Wikipedia has one of the best examples for this meta-programming. Assume you have a graphical class with many "set...()" methods. After each set method, the data of the graphic...
PHP Fatal error: Cannot redeclare class
... This error might also occur if you define the __construct method more than once.
– Jack Trowbridge
Sep 1 '13 at 21:27
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Applying a function to every row of a table using dplyr?
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Handler vs AsyncTask vs Thread [closed]
...ding issues, you should first check out ReactiveX/RxAndroid for a possibly more appropriate programming pattern. A very good resource for getting an overview is Learning RxJava 2 for Android by example.
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How to “git clone” including submodules?
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How to remove duplicate white spaces in string using Java?
..., new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white spaces in strings
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What character to use to put an item at the end of an alphabetic list?
...04 - Nautilus
The hashtag # is the last character. But if you want some more compatibility with other file managers I would use ZZ.
Something more elegant than "z_item"?
I guess this depends on your own concept of elegance and I think StackOverflow should diffuse best and safest practices, not ...
How to move an element into another element?
...ing how people still think jQuery equals JavaScript. No need for jQuery anymore in 2017, really.
– nkkollaw
Sep 7 '17 at 22:17
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What should I name a table that maps two tables together? [closed]
...ight convey better what the table is about.
The name Subscription also is more idiomatic in case you want to map the table to objects later on.
The convention for naming many-to-many tables is a concatenation of the names of both tables that are involved in the relation. ColourShape would be a sen...