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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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Do you mean that require() is not resolved? You need to either add require.js to your project or enable Node.js Globals predefined library in Settings/Languages and Frameworks/JavaScript/Libraries.
(Edited settings path by @yurik)
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Calling a function every 60 seconds
...e timer counts down asynchronously but the callback has to be queued. This means that your callback may (and probably will) fire after more than 60 seconds.
– Andy E
Jun 29 '10 at 7:52
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Difference: std::runtime_error vs std::exception()
... an abstract class (even though it is not defined as abstract class in C++ meaning of the term).
std::runtime_error is a more specialized class, descending from std::exception, intended to be thrown in case of various runtime errors. It has a dual purpose. It can be thrown by itself, or it can serv...
What's the difference between integer class and numeric class in R
... because they are stored as double precision floating point numbers. This means that the number is stored in two pieces: the exponent (like 308 above, except in base 2 rather than base 10), and the "significand" (like 1.797693 above).
Note that 'is.integer' is not a test of whether you have a who...
How to make clang compile to llvm IR
...n also be passed to the compiler front-end directly, and not the driver by means of -cc1:
> clang -cc1 foo.c -emit-llvm
Produces foo.ll with the IR. -cc1 adds some cool options like -ast-print. Check out -cc1 --help for more details.
To compile LLVM IR further to assembly, use the llc tool:...
Dependency Inject (DI) “friendly” library
...from Design Patterns, but it should always be your real goal. DI is just a means to achieve that end.
Apply the Hollywood Principle
The Hollywood Principle in DI terms says: Don't call the DI Container, it'll call you.
Never directly ask for a dependency by calling a container from within your co...
Check if a value exists in pandas dataframe index
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@MaximG What do you mean? This works for a non-unique index as well.
– joris
Jul 30 '15 at 15:40
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How to assign an exec result to a sql variable?
...parameters that are declared with a value don't need to be passed in. This means that if you are altering an existing SP you can do it safely without risking breaking anything. eg ,@Param3 datetime = '1900-01-01' OUTPUT.
– Morvael
Oct 25 '16 at 10:07
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What exactly is Heroku?
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Heroku is a cloud platform as a service. That means you do not have to worry about infrastructure; you just focus on your application.
In addition to what Jonny said, there are a few features of Heroku:
Instant Deployment with Git push - build of your application is p...
Are Roslyn SyntaxNodes reused?
...the tree to a character offset in the text.
Persistent.
By persistence I mean the ability to reuse most of the existing nodes in the tree when an edit is made to the text buffer. Since the nodes are immutable, there's no barrier to reusing them. We need this for performance; we cannot be re-parsin...