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What is the difference between PS1 and PROMPT_COMMAND
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I do not see a reason, why changing PS1 online within PROMPT_COMMAND is disadvantageous. It is perfect useful code. In contrast to Bob's answer down, the PS1 variable was correctly constructed. This allows a much more sophisticated bash prompt depending on your act...
What are the big differences between TFVC (TFS Version Control) and Git for source control when usin
.... You can commit changes, revert, browse history, etc. You only need to be online when you wish to sync with a remote repository.
In TFS there is no simple way to save the state of your changes (file additions, modifications, file deletions), and switch to another state of code. (For example, to wor...
Abusing the algebra of algebraic data types - why does this work?
...kipedia.org/wiki/Algebra_of_Communicating_Processes. There is also a paper online named "A Brief History of Process Algebra".
I am working on extending programming languages with ACP. Last April I presented a research paper at Scala Days 2012, available at http://code.google.com/p/subscript/
At th...
What are the rules about using an underscore in a C++ identifier?
...he C++ standard, but I can't find an original source for the full standard online.
See also this question.
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How to speed up insertion performance in PostgreSQL
...ic/catalog-pg-index.html) to false, then load data and then bring indexes online by REINDEX?
– Vladislav Rastrusny
Dec 10 '14 at 9:35
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Named Branches vs Multiple Repositories
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It looks like hg strip is what I want. Why does online documentation claim branches cannot be deleted?
– Norman Ramsey
May 24 '09 at 21:24
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Change navbar color in Twitter Bootstrap
...r - TWBSColor - Generate your own Bootstrap navbar
Version notes:
- Online tool: Bootstrap 3.3.2+ / 4.0.0+
- This answer: Bootstrap 3.0.x
Available navbars
You've got two basic navbars:
<!-- A light one -->
<nav class="navbar navbar-default" role="navigation"></nav>
&l...
Compiled vs. Interpreted Languages
...a better understanding of the difference. I've found a lot of explanations online, but they tend towards the abstract differences rather than the practical implications.
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
...tend toward the "make sure you know what you're doing" end, but especially online, I try to give it enough weight so that a casual visitor from google will take note. You're right, a lot of it should probably be toned down.
– Cascabel
Nov 3 '10 at 23:13
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How to write the Fibonacci Sequence?
...es better usage of the language.)
Recursively defined implementation
The Online Encyclopedia of Integer Sequences defines the Fibonacci Sequence recursively as
F(n) = F(n-1) + F(n-2) with F(0) = 0 and F(1) = 1
Succinctly defining this recursively in Python can be done as follows:
def rec_f...