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Is there an R function for finding the index of an element in a vector?
...s between the examples. match(c(2,3,3), c(1:4)) returns different results from which(c(2,3,3) %in% c(1:4)) without needing a longer first vector and as many changes from example to example. It's also worth noting that they handle non-matches very differently.
– John
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Importing two classes with same name. How to handle?
... change or refactor the name of his Class. What he is asking is different from the answer you gave.
– Yatendra Goel
Jan 17 '10 at 7:58
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Bower install using only https?
...e]. However if %HOME% is not defined, git will using %HOMEDRIVE% while git from bower will use %USERPROFILE% instead. Whereas these two variables might be different. On my machine, one is U:, the other is C:\Users\myusername. So the bower still used git:// whatever I tried. It took me a while to fig...
Using Java with Nvidia GPUs (CUDA)
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As a rule of thumb: You can assume that reading/writing one data element from the "main" GPU memory has a latency of about 500 instructions....
Therefore, another key point for the performance of GPUs is data locality: If you have to read or write data (and in most cases, you will have to ;-)), t...
Using mixins vs components for code reuse in Facebook React
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Update: this answer is outdated. Stay away from the mixins if you can.
I warned you!
Mixins Are Dead. Long Live Composition
At first, I tried to use subcomponents for this and extract FormWidget and InputWidget. However, I abandoned this approach halfway becau...
Best way to implement Enums with Core Data
...! so much easier than creating tables in the db, unless your db is filled from a web service then its probably best to use a db table!
– TheLearner
Oct 4 '11 at 8:33
6
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Node package ( Grunt ) installed but not available
...Now you can install the current version of Grunt local to your project. So from your project's location...
npm install grunt --save-dev
The save-dev switch isn't strictly necessary but is a good idea because it will mark grunt in its package.json devDependencies section as a development only modu...
Is there a way to detect if a browser window is not currently active?
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@bellpeace: IE should propagate focusin and focusout from the iframe to the upper window. For newer browsers, you'd just have to handle the focus and blur events on each iframe's window object. You should use the updated code I just added which will at least cover those cas...
Value of type 'T' cannot be converted to
...ime to string)
You need to cast to object, (which any T can cast to), and from there to string (since object can be cast to string).
For example:
T newT1 = (T)(object)"some text";
string newT2 = (string)(object)t;
share
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Are there any downsides to enabling git rerere?
...it will be incorrect again. You can forget a recorded resolution, though. From the documentation:
git rerere forget <pathspec>
This resets the conflict resolutions which rerere has recorded for the current conflict in <pathspec>.
Be careful to use it on specific paths; you don't want ...