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Reading a delimited string into an array in Bash
... Both ways may fail if $line has globbing characters in it. mkdir x && cd x && touch A B C && line="*" arr=($line); echo ${#arr[@]} gives 3
– Tino
Nov 26 '14 at 0:25
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What is the 'dynamic' type in C# 4.0 used for?
C# 4.0 introduced a new type called 'dynamic'. It all sounds good, but what would a programmer use it for?
10 Answers
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HTTP Basic Authentication - what's the expected web browser experience?
When a server allows access via Basic HTTP Authentication, what is the experience expected to be in a web browser ?
6 Answ...
How do you render primitives as wireframes in OpenGL?
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making two calls is redundant. use GL_FRONT_AND_BACK
– shoosh
Sep 30 '08 at 9:01
6
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What's the difference between “declare class” and “interface” in TypeScript
...use.
declare class is for when you want to describe an existing class (usually a TypeScript class, but not always) that is going to be externally present (for example, you have two .ts files that compile to two .js files and both are included via script tags in a webpage). If you inherit from a cla...
Is std::vector so much slower than plain arrays?
...d the array only once. Note: when you resize() the vector you are not only allocating the memory but also running through the vector and calling the constructor on each member.
Re-Arranging the code slightly so that the vector only initializes each object once:
std::vector<Pixel> pixels(di...
Install Gem from Github Branch?
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You don't need to build the gem locally. In your gemfile you can specify a github source with a ref, branch or tag.
gem 'rails', :git => "git://github.com/rails/rails.git", :ref => "4aded"
gem 'rails', :git => "git://github.com/rails/rails.git", :bra...
How to Reverse Fragment Animations on BackStack?
...o your question and answer, but could you maybe link me to something that explains customAnimations a little bit? :P
– AreusAstarte
Apr 13 '13 at 11:29
2
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What exactly is Type Coercion in Javascript?
...with type systems that take the first position about its rules are colloquially referred to as “strongly typed” languages. They are strict about not letting you break its rules. Those that take the second approach (such as JavaScript) are referred to as “weakly typed” or “loosely typed” ...
CSS hide scroll bar if not needed
...s will be displayed and I want to hide the scroll bar if content does not exceed the current width.
5 Answers
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