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C read file line by line
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If your task is not to invent the line-by-line reading function, but just to read the file line-by-line, you may use a typical code snippet involving the getline() function (see the manual page here):
#define _GNU_SOURCE
#include <stdio.h>
#include <stdl...
Evenly distributing n points on a sphere
...er time as points are added. Here's another great interactive example made by @gman. And here's a simple implementation in python.
import math
def fibonacci_sphere(samples=1):
points = []
phi = math.pi * (3. - math.sqrt(5.)) # golden angle in radians
for i in range(samples):
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Why does Google prepend while(1); to their JSON responses?
...he URL via a <script> tag. The URL is visited with your cookies, and by overriding the global array constructor or accessor methods they can have a method called whenever an object (array or hash) attribute is set, allowing them to read the JSON content.
The while(1); or &&&BLAH&a...
When do you use POST and when do you use GET?
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@ePharaoh: It stops people reading passwords by looking over the users shoulder at the address bar.
– Quentin
Jun 3 '09 at 9:59
35
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update
As of Xcode 8, iOS Team Provision Profile Managed by Xcode are now updated by Xcode automatically and correctly. They are not even listed at the Developer Portal, but generated on-the-flight.
However, the solution proposed below will still work. I've switched to using the ...
Common programming mistakes for Clojure developers to avoid [closed]
What are some common mistakes made by Clojure developers, and how can we avoid them?
8 Answers
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SQLite - increase value by a certain number
is it possible to increase a certain value in a table by a certain number without reading last value and afterwards updating it?
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Get an element by index in jQuery
... and the index of an li tag in that list. I have to get the li element by using that index and change its background color. Is this possible without looping the entire list? I mean, is there any method that could achieve this functionality?
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How to set selected item of Spinner by value, not by position?
I have a update view, where I need to preselect the value stored in database for a Spinner.
25 Answers
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static allocation in java - heap, stack and permanent generation
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First, as should be clear to you by now that there are very few people who can confirm these answers from first hand knowledge. Very few people have worked on recent HotSpot JVMs or studied them to the depth needed to really know. Most people here (myself...