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'printf' vs. 'cout' in C++
...inting of something like 0x0424 is just crazy. This is caused by std::cout mixing state and actual values. I never saw a language where something like std::setfill would be a type (other than C++, of course). printf clearly separates arguments and actual type. I really would prefer to maintain the p...
Adding a simple UIAlertView
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Other answers already provide information for iOS 7 and older, however UIAlertView is deprecated in iOS 8.
In iOS 8+ you should use UIAlertController. It is a replacement for both UIAlertView and UIActionSheet. Documentation: UIAlertController Class Reference. A...
How to build a framework or library for other developers, the secure way? [closed]
...have an idea for an framework or library that will be very helpful for any iOS developer. So we're seriously thinking about switching from app development to framework/library development.
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Continuously read from STDOUT of external process in Ruby
...s in solving this problem of mine. Here are the details, with some explanations, in case anyone having a similar problem finds this page. But if you don't care for details, here's the short answer:
Use PTY.spawn in the following manner (with your own command of course):
require 'pty'
cmd = "blende...
Using logging in multiple modules
... Not sure - but it would definitely also be considered bad practice to mix imports and executable code in that way. You also don't want your clients to have to check whether they need to configure logging before they import, especially when there is a trivial alternative! Imagine if a widely use...
Base64 Decoding in iOS 7+
...ve Encoded text( NSString ) using NSData Class new API which is Added in iOS7.
2 Answers
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How to sort strings in JavaScript
...and so on) are not processed correctly.
You will then find them appearing mixed up in different places, typically that could be:
some will be between the uppercase 'Z' and the lowercase 'a'
some will be between the '9' and the uppercase 'A'
some will be after lowercase 'z'
When one would have ...
What is the documents directory (NSDocumentDirectory)?
Can someone explain to me what the documents directory is on an iOS app and when to use it?
9 Answers
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Check if full path given
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Try using System.IO.Path.IsPathRooted? It also returns true for absolute paths.
System.IO.Path.IsPathRooted(@"c:\foo"); // true
System.IO.Path.IsPathRooted(@"\foo"); // true
System.IO.Path.IsPathRooted("foo"); // false
System.IO.Path.IsPath...
Read .mat files in Python
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An import is required, import scipy.io...
import scipy.io
mat = scipy.io.loadmat('file.mat')
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