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Is it possible to use global variables in Rust?
I know that in general, global-variables are to be avoided. Nevertheless, I think in a practical sense, it is sometimes desirable (in situations where the variable is integral to the program) to use them.
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Is there an R function for finding the index of an element in a vector?
...to use which(%in%). BTW, there is no reason to delete your answer. It's valid information.
– Joris Meys
Apr 7 '11 at 13:36
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Allow CORS REST request to a Express/Node.js application on Heroku
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The reason it did is because you need to have it defined before the app.use(app.router); Cheers!
– Michal
Aug 19 '12 at 14:34
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Sleep Command in T-SQL?
...get (correctly probably), but for the sake of testing I would like to override) 'Invalid use of a side-effecting operator 'WAITFOR' within a function....
– monojohnny
Jun 7 '13 at 14:28
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How is the default submit button on an HTML form determined?
....submit() or anything equivalent), then none of the submit buttons are considered successful and none of their values are included in the submitted data. (Note that if you submit the form by using submitElement.click() then the submit that you had a reference to is considered active; this doesn't r...
What is the difference between assert, expect and should in Chai?
...rm the same task. Some users prefer one style over the other. This being said, there are also a couple technical considerations worth highlighting:
The assert and expect interfaces do not modify Object.prototype, whereas should does. So they are a better choice in an environment where you cannot o...
How to reuse an ostringstream?
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Actually even this isnt correct. I just did s.str(""); instead. auto str = s.str(); auto cstr = str.c_str(); file << cstr; s.clear(); s.seekp(0); s << ends;
– user34537
Jun 6 '11 at 16:20
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What is q=0.5 in Accept* HTTP headers?
...n, I do believe it's meant to be based on the quality of the encoding. Consider, for instance, FLAC vs MP3. You could say something like: "Send me the MP3 version if it at worst is 50% of the quality of the lossless version. If it isn't, send me the FLAC version." How to quantify such quality, and w...
Difference between 'python setup.py install' and 'pip install'
...have to manually delete and maintain a package by hand if you want to get rid of it, which could be potentially error-prone.
You no longer have to manually download your files. If you use setup.py, you have to visit the library's website, figure out where to download it, extract the file, run setup....
What is the difference between the $parse, $interpolate and $compile services?
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Those are all examples of services that aid in AngularJS view rendering (although $parse and $interpolate could be used outside of this domain). To illustrate what is the role of each service let's take example of this piece of HTML:
var imgHtml = '<img ng-src=...