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How do I seed a random class to avoid getting duplicate random values [duplicate]
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Solved my problem two application being launched at the exact same time and getting the exact same seed value.
– Paul Shriner
Dec 13 '13 at 22:39
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Zooming MKMapView to fit annotation pins?
...on pins to the map about a 5-10 kilometre area. When I run the application my map starts zoomed out to show the whole world, what is the best way to zoom the map so the pins fit the view?
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postgresql list and order tables by size
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any idea what this dont work in my case? stackoverflow.com/questions/40977776/…
– Juan Carlos Oropeza
Dec 5 '16 at 20:14
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What are inline namespaces for?
... templates that live in namespace std in C++98 already):
// I don't trust my STL vendor to do this optimisation, so force these
// specializations myself:
namespace std {
template <>
class vector<MyType> : my_special_vector<MyType> {
// ...
};
template <...
Position icons into circle
...he DOM and maintain proportionate spacing between the elements - check out my fiddle: https://jsfiddle.net/skwidbreth/q59s90oy/
var list = $("#list");
var updateLayout = function(listItems) {
for (var i = 0; i < listItems.length; i++) {
var offsetAngle = 360 / listItems.length;
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When and why JPA entities should implement Serializable interface?
The question is in the title. Below I just described some of my thoughts and findings.
14 Answers
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Importing data from a JSON file into R
...en use getURL
json <- fromJSON(getURL('https://s3.amazonaws.com/bucket/my.json'))
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Error installing mysql2: Failed to build gem native extension
I am having some problems when trying to install mysql2 gem for Rails. When I try to install it by running bundle install or gem install mysql2 it gives me the following error:
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Java: How to convert List to Map
...ou could also key on the position in the list.
– Jeremy
Nov 9 '10 at 20:47
@Jim: Do i need to set the getKey() to any ...
Understanding promises in Node.js
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My only apology for this is forcing you to read humor at the end of Advanced mistake #4.
– Tony O'Hagan
May 25 '15 at 8:12
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