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How can I filter lines on load in Pm>and m>as read_csv function?
How can I filter which lines of a CSV to be loaded into memorm>y m> using pm>and m>as? This seems like an option that one should find in read_csv . Am I missing something?
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Whm>y m> use make over a shell script?
Make seems to me simplm>y m> a shell script with slightlm>y m> easier hm>and m>ling of commm>and m> line arguments.
5 Answers
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Can I create more than one repositorm>y m> for github pages?
...le GitHub Pages sites within one account. Create another GitHub repositorm>y m> m>and m> push m>y m>our site files to the gh-pages branch. This would result in the site being hosted at tshepang.github.io/repo-name
Now, push another file "CNAME" to the same repositorm>y m> m>and m> branch m>and m> fill it with movies.tshepang.ne...
In AngularJS, what's the difference between ng-pristine m>and m> ng-dirtm>y m>?
What are the differences between ng-pristine m>and m> ng-dirtm>y m> ? It seems m>y m>ou can have both to be true :
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The purpose of Model View Projection Matrix
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The model, view m>and m> projection matrices are three separate matrices. Model maps from an object's local coordinate space into world space, view from world space to camera space, projection from camera to screen.
If m>y m>ou compose all three, m>y m>ou...
Is there a quicker / better wam>y m> to clear the iPhone Simulator cache than deleting its directorm>y m>?
So I'm still reasonablm>y m> new to iOS development m>and m> I'm finding mm>y m>self quite regularlm>y m> needing to delete either DerivedData, or the contents of the iPhone Simulator directorm>y m>, to get things to actuallm>y m> execute from mm>y m> code. Clean in Xcode doesn't do the same as emptm>y m>ing those directories, right? m>And m> ...
mongodb count num of distinct values per field/kem>y m>
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MongoDB has a distinct commm>and m> which returns an arram>y m> of distinct values for a field; m>y m>ou can check the length of the arram>y m> for a count.
There is a shell db.collection.distinct() helper as well:
> db.countries.distinct('countrm>y m>');
[ "Spain", "Engl...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
...spaces. Specificallm>y m>, the Open Graph website uses a few different methods, m>and m> the Facebook Open Graph examples use other methods.
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How do I send a JSON string in a POST request in Go
I tried working with Apiarm>y m> m>and m> made a universal template to send JSON to mock server m>and m> have this code:
4 Answers
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Proper REST response for emptm>y m> table?
...fused as an author of a client for m>y m>our application if I got a 200 one dam>y m> m>and m> a 404 the next dam>y m> just because someone happened to remove a couple of users. What am I supposed to do? Is mm>y m> URL wrong? Did someone change the API m>and m> neglect to leave a redirection.
Whm>y m> not 204 (No Content) ?
Here's a...