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Finding out the name of the original repository you cloned from in Git
..."origin" remote repository usually corresponds to the original repository, from which the local copy was cloned.
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Stateless vs Stateful - I could use some concrete information
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I suggest that you start from a question in StackOverflow that discusses the advantages of stateless programming. This is more in the context of functional programming, but what you will read also applies in other programming paradigms.
Stateless pr...
Git vs Team Foundation Server [closed]
...en you keep using Git, they will blame you if anything goes wrong.
Apart from this, for me Git has two advantages over a centralized VCS that I appreciate most (as partly described by Rob Sobers):
automatic backup of the whole repo: everytime someone pulls from the central repo, he/she gets a f...
Learning Regular Expressions [closed]
...egular expressions! (The re in grep refers to regular expressions.)
Order from the menu
Adding just a little complexity, you can match either 'Nick' or 'nick' with the pattern [Nn]ick. The part in square brackets is a character class, which means it matches exactly one of the enclosed characters. ...
Find a pair of elements from an array whose sum equals a given number
...ven do it in one iteration through the array, by putting your if statement from the second loop, right after the hash assignment in the first loop.
– Alexander Kondratskiy
Jan 18 '11 at 16:06
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Please explain some of Paul Graham's points on Lisp
I need some help understanding some of the points from Paul Graham’s What Made Lisp Different .
4 Answers
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Bootstrap 3 Glyphicons are not working
...ly help others.
Something was wrong with the font files that I downloaded from Bootstrap 3's customizer tool. To get the correct fonts, go to the Bootstrap homepage and download the full .zip file. Extract the four font files from there to your fonts directory and everything should work.
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Using @property versus getters and setters
...y not stay the same in future versions of the code. It doesn't prevent you from actually getting or setting that attribute. Therefore, standard attribute access is the normal, Pythonic way of, well, accessing attributes.
The advantage of properties is that they are syntactically identical to attrib...
What's the difference between assignment operator and copy constructor?
...A copy constructor is used to initialize a previously uninitialized object from some other object's data.
A(const A& rhs) : data_(rhs.data_) {}
For example:
A aa;
A a = aa; //copy constructor
An assignment operator is used to replace the data of a previously initialized object with some ...
Get difference between two lists
...fo objects I was using set subtraction. To exclude certain tarinfo objects from being extracted from the archive. Creating the new list was fast but super slow during extraction. The reason evaded me at first. Turns out reordering the tarinfo objects list caused a huge performance penalty. Switching...