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'printf' vs. 'cout' in C++
...t's possible to use %c with '\0' as an argument, although that's clearly a hack.
Differences nobody cares about
Performance
Update: It turns out that iostream is so slow that it's usually slower than your hard drive (if you redirect your program to file). Disabling synchronization with stdio may ...
What's the best way to communicate between view controllers?
...arch and seem concerned with learning how to "do it right" instead of just hacking it together.
First, I agree with the previous answers which focus on the importance of putting data in model objects when appropriate (per the MVC design pattern). Usually you want to avoid putting state information ...
How to limit setAccessible to only “legitimate” uses?
...ss for a nice explanation. See also the blog from Sami Koivu for more java hacking around security.
The security model of Java can be seen as insufficient to some regard. Some languages such as NewSpeak take even more radical approach to modularity, where you have access only to what is explicitly...
Why is it common to put CSRF prevention tokens in cookies?
...o read the cookie in the first place. They can just insert an image on the hacked site with src='bank.com/transfer?to=hacker&amount=1000 which the browser will request, complete with the associated cookies for that site (bank.com)?
– developius
Mar 23 '17 a...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
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To make it work with black color I just did this hack var R = parseInt(color.substring(1, 3), 16) var G = parseInt(color.substring(3, 5), 16) var B = parseInt(color.substring(5, 7), 16) if (R == 0) R = 32; if (G == 0) G = 32; if (B == 0) B = 32;
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Using a piano keyboard as a computer keyboard [closed]
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There is a ton of info and help out there for Arduino. It is a hardware hacking platform built for newbies. It will only get bigger now that Google is pushing Arduino.
EDIT: Virtual USB Keyboard software and hardware
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Fundamental difference between Hashing and Encryption algorithms
...alted SHA1 hashes... money.cnn.com/2012/06/06/technology/linkedin-password-hack/…
– Eric J.
Jun 8 '12 at 15:56
2
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Is it possible to use Java 8 for Android development?
... 6/7 bytecode which then in turn gets converted to dalvik bytecode. It's a hack for if you want to try out some JDK 8 features in Android in lieu of official support.
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C++ equivalent of java's instanceof
...t dynamic_cast doesn't come for free. A simple and consistently performing hack that handles most (but not all cases) is basically adding an enum representing all the possible types your class can have and check whether you got the right one.
if(old->getType() == BOX) {
Box* box = static_cas...
Creating a Radial Menu in CSS
...x 38:
IE 11:
Code
The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu.
<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
<li><a href='#'>☀</a></li>
<li><a href='#'>☃</a><...