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Exploitable PHP functions
...nencoded evil. Often the exploit shell is gzip-encoded. Think of include("zlib:script2.png.gz"); No eval here, still same effect.
share
edited Jun 25 '10 at 17:24
...
Microsoft Roslyn vs. CodeDom
...ing them in managed code is that users can reference the real compilers as libraries from .NET applications (no wrappers needed).
While building each component of the compiler pipeline, we've exposed public APIs on top:
Parser -> Syntax Tree API
Symbol Table/Metadata Import -> Symbol API
Bi...
Learn C first before learning Objective-C [closed]
...e used that had to encode data in base64, but we could not use an external library for that (no OpenSSL lib). We used a base64 encoder, entirely written using Cocoa classes. It was working okay, but when we made it encode 200 MB of binary data, it took an eternity and the memory overhead was unaccep...
CSS: fixed position on x-axis but not y?
...0px;
height: 50px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="position-fixed-y red-box">
</div>
The pattern of base pairs in the DNA double helix encodes the instruction...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...FConstantString class. Check out the RewriteObjCStringLiteral function in lib/Rewrite/RewriteModernObjC.cpp in the clang source code. The compiler simply emits data that matches the layout of instances of the NSConstantString class.
There are a couple of possibilities for literal NSArray and NSDi...
What is the (best) way to manage permissions for Docker shared volumes?
... to be your data container. I think (CMIIW) the data will still be in /var/lib/docker somewhere but still a huge pain
– lolski
Nov 27 '14 at 2:24
...
Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
... is more about generic C than highly optimized multithreaded cache-aware C libraries used for numerics. For numerics, Python is just used to ferry around pointers to big arrays. So PyPy being "as fast as C" means "your pointers+metadata get moved around as fast as C". Not a big deal. Then why bother...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...s feature was introduced in Rails 4.1, I felt it was appropriate to edit ./lib/language_pack/rails41.rb and add this functionality.
The following is the snippet from the modified buildpack I created at my company:
class LanguagePack::Rails41 < LanguagePack::Rails4
# ...
def compile
in...
How to get string objects instead of Unicode from JSON?
...ue.encode(encoding) with a valid encoding, depending on what your external lib expects.
So, for example:
def _decode_list(data):
rv = []
for item in data:
if isinstance(item, unicode):
item = item.encode('utf-8')
elif isinstance(item, list):
item = _...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
...egister('MyAutoloader::ClassLoader');
spl_autoload_register('MyAutoloader::LibraryLoader');
spl_autoload_register('MyAutoloader::HelperLoader');
spl_autoload_register('MyAutoloader::DatabaseLoader');
class MyAutoloader
{
public static function ClassLoader($className)
{
//your loadi...