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How do I make a simple makefile for gcc on Linux?
... use .PHONY: clean all default for those targets that are meant to be used from the command line. Also, Autoconf/Automake aren't that bad. Sure, they feel awful, and getting used to them is about as fun as forcing your head through a brick wall, but they do work, and they're well developed, and they...
What does an underscore in front of an import statement mean?
I saw this example from sqlite3 on GitHub :
4 Answers
4
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Bash if statement with multiple conditions throws an error
... around the operator (e.g. "$my_error_flag"="1"), which prevents the shell from recognizing it as an operator at all. Please read BashFAQ #17 (on grouping) and #31 (on the difference between different types of test expression). Actually, in this case it would be even easier to use an arithmetic expr...
Javascript: get package.json data in gulpfile.js
Not a gulp-specific question per-se, but how would one get info from the package.json file within the gulpfile.js; For instance, I want to get the homepage or the name and use it in a task.
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When to use a “has_many :through” relation in Rails?
...role
end
This introduces a new table, and eliminates the group_id column from the user's table.
The problem with this code is that you'd have to update every where else you use the user class and change it:
user.groups.first.name
# becomes
user.group_memberships.first.group.name
This type of...
Create module variables in Ruby
...s variables? I was testing this and I realized I could get the same result from a single @ instance variable. Is there a specific reason for using class variables? Thanks for the reply.
– fabbb
Jan 25 '14 at 2:14
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Why are trailing commas allowed in a list?
...d in both cases, it's just that in a tuple it's needed to differentiate it from a string in bracket.
– richo
Jul 22 '12 at 17:03
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How to customize a Spinner in Android
...ioedittxt5);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
R.array.travelreasons, R.layout.simple_spinner_item);
adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
R.layout.simple_spinner_item
<TextVie...
Extract substring using regexp in plain bash
I'm trying to extract the time from a string using bash, and I'm having a hard time figuring it out.
4 Answers
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How are VST Plugins made?
...ins in C++Builder, first you need the VST sdk by Steinberg. It's available from the Yvan Grabit's site (the link is at the top of the page).
The next thing you need to do is create a .def file (for example : myplugin.def). This needs to contain at least the following lines:
EXPORTS main=_main
Bo...