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How should I choose an authentication library for CodeIgniter? [closed]
...ore up to date and active then tank-auth at this point in time. I want to know from a security perspective if it is as good as Tank-auth or not, because it has some additional features that might be useful.
– Vijay
May 13 '11 at 5:53
...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...script does succeed in importing my modules from my custom PYTHONPATH. And now I understand the difference: it is all about script vs. module; command script call vs. python import. Yes, I will in fact use export PATH=$PATH:/home/etc
– Randy Skretka
Nov 11 '13 ...
Undefined, unspecified and implementation-defined behavior
...clude <iostream>
int main()
{
char* p = "hello!\n"; // yes I know, deprecated conversion
p[0] = 'y';
p[5] = 'w';
std::cout << p;
}
The variable p points to the string literal "hello!\n", and the two assignments below try to modify that string literal. What does this p...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...is is pretty straightforward. I added a callback into this activity so it knows when the task is finished, but you might not need that. Mainly I just wanted to show the fragment-activity callback mechanism because it's quite neat and you might not have seen it before.
public class MainActivity exte...
How do I plot in real-time in a while loop using matplotlib?
...
This answer requires a-priori knowledge of the x/y data... which is not needed: I prefer 1. don't call plt.axis() but instead create two lists x and y and call plt.plot(x,y) 2. in your loop, append new data values to the two lists 3. call plt.gca().lines[0...
List of Big-O for PHP functions
After using PHP for a while now, I've noticed that not all built-in PHP functions are as fast as expected. Consider these two possible implementations of a function that finds if a number is prime using a cached array of primes.
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C# listView, how do I add items to columns 2, 3 and 4 etc?
...FullRowSelect = true"... otherwise only column 1 is clickable. I wish I'd known this earlier! it would have saved me a ton of work.
– John Henckel
Jun 1 '15 at 15:18
...
Can someone explain the “debounce” function in Javascript
...t = this,
args = arguments;
// Should the function be called now? If immediate is true
// and not already in a timeout then the answer is: Yes
var callNow = immediate && !timeout;
// This is the basic debounce behaviour where you can call this
// func...
HTML5 Canvas vs. SVG vs. div
... a color and line thickness), draw that thing, and then the Canvas has no knowledge of that thing: It doesn't know where it is or what it is that you've just drawn, it's just pixels. If you want to draw rectangles and have them move around or be selectable then you have to code all of that from scra...
Is recursion a feature in and of itself?
...nt is also fair from the perspective of someone learning to program (as is now usual) without having any background in machine code programming first. :-)
– Harry Johnston
May 11 '14 at 2:38
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