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To ARC or not to ARC? What are the pros and cons? [closed]
...correctly). And blocks... well, block memory management is just weird.
So my point is that the underlying memory management is still important, but where I used to spend significant time stating and restating the rules for new programmers, with ARC it is becoming a more advanced topic. I'd rather g...
How can I run dos2unix on an entire directory? [closed]
...
As I happened to be poorly satisfied by dos2unix, I rolled out my own simple utility. Apart of a few advantages in speed and predictability, the syntax is also a bit simpler :
endlines unix *
And if you want it to go down into subdirectories (skipping hidden dirs and non-text files) ...
How do I get a div to float to the bottom of its container?
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While it is an amazing solution, it messes up my Firefox Nightly developer tools: The div picker seems to ignore the rotated divs and everything inside them.
– Traubenfuchs
Oct 22 '14 at 13:05
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Return a value from AsyncTask in Android [duplicate]
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Why not call a method that handles the value?
public class MyClass extends Activity {
private class myTask extends AsyncTask<Void, Void, Void> {
//initiate vars
public myTask() {
super();
//my params here
}
protecte...
How to use enums in C++
...I use some enum/switch combinations in the level builder I am building for my game.
EDIT: Another thing, I see you want syntax similar to;
if(day == Days.Saturday)
etc
You can do this in C++:
if(day == Days::Saturday)
etc
Here is a very simple example:
EnumAppState.h
#ifndef ENUMAPPSTATE_H...
How to position one element relative to another with jQuery?
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NOTE: This requires jQuery UI (not just jQuery).
You can now use:
$("#my_div").position({
my: "left top",
at: "left bottom",
of: this, // or $("#otherdiv")
collision: "fit"
});
For fast positioning (jQuery UI/Position).
You can download jQuery UI here.
...
Installing Bootstrap 3 on Rails App
I'm trying to install Bootstrap 3.0 on my Rails app. I recently finished Michael Hartl's tutorial and am now trying to build my own system using this new version of Bootstrap, but I have a few questions that I'm not sure about.
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How to read from standard input in the console?
I would like to read standard input from the command line, but my attempts have ended with the program exiting before I'm prompted for input. I'm looking for the equivalent of Console.ReadLine() in C#.
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Strip HTML from strings in Python
...sion is reproduced above. More details here.
Good things to copy or use
My example code doesn't handle HTML entities - the Django and MarkupSafe packaged versions do.
My example code is pulled from the excellent MarkupSafe library for cross-site scripting prevention. It's convenient and fast (w...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
... For me, I found it is the delta from iOS 7 to iOS 6. I lowered my elements 20 points, then set a -20 for Delta Y.
– guptron
Sep 17 '13 at 3:08
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