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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
... doesn't have, and the commits that B has that A doesn't have, or in other words, it will filter out all of the commits that both A and B share, thus only showing the commits that they don't both share.
Visualization with Venn Diagrams & Commit Trees
Here is a visual representation of git log ...
Why use getters and setters/accessors?
...ou threw out in the latter case but promoted in the former); adjusting the wording might help in that regard.
– Lightness Races in Orbit
Jul 6 '13 at 21:12
14
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Difference between classification and clustering in data mining? [closed]
...n clustering and classification. So let me first explain you about the key word supervised and unsupervised.
Supervised learning:
suppose you have a basket and it is filled with some fresh fruits and your task is to arrange the same type fruits at one place. suppose the fruits are apple,banana,cher...
Simple argparse example wanted: 1 argument, 3 results
...I did not know where to find the options after they were passed. In other words, I needed to understand how the args dict was generated as above.
– mrKelley
Dec 18 '13 at 18:54
4
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What happens to global and static variables in a shared library when it is dynamically linked?
...the extern global variables are not part of the exported symbols. In other words, different modules are in no way aware of global variables defined in other modules. This means that you will get linker errors if you try, for example, to create an executable that is supposed to use an extern variable...
while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...
In Python 2.x, True is not a keyword, but just a built-in global constant that is defined to 1 in the bool type. Therefore the interpreter still has to load the contents of True. In other words, True is reassignable:
Python 2.7 (r27:82508, Jul 3 2010, 21...
What is the difference between public, protected, package-private and private in Java?
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It is worth putting in words - "Protected modifier makes the object available across other packages, whereas default/no-modifier restricts access to the same package"
– vanguard69
Aug 15 '16 at 16:53
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Curly braces in string in PHP
...g for the same reason as $foo[bar] is wrong outside a string.
// In other words, it will still work, but only because PHP first looks for a
// constant named foo; an error of level E_NOTICE (undefined constant) will be
// thrown.
echo "This is wrong: {$arr[foo][3]}";
// Works. When using multi-di...
Assert an object is a specific type
...legal start of expression, illegal start of type, ';' expected... In other words, your second parameter to the assertThat matcher, CANNOT be "instanceof (BaseClass.class)"! In fact, you didnt even type that correctly, the syntax you used is slightly different - "InstanceOf(" - as a function call! T...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
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A grammar is a formal definition of where words can go. For example, adjectives preceed nouns in English grammar, but follow nouns en la gramática española.
Context-free means that the grammer universally in all contexts. Context-sensitive means there are additio...