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Given final block not properly padded
..., if you select the right algorithm).
Don't use ECB-mode. It encrypts each block independently, which means that identical plain text blocks also give always identical ciphertext blocks.
Preferably use a secure mode of operation, like CBC (Cipher block chaining) or CTR (Counter). Alternatively, use...
Difference between an API and SDK
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API is like the building blocks of some puzzling game that a child plays with to join blocks in different shapes and build something they can think of.
SDK, on the other hand, is a proper workshop where all of the development tools are available, ra...
Are nested try/except blocks in python a good programming practice?
...ample, you don't actually need to nest them. If the expression in the try block succeeds, the function will return, so any code after the whole try/except block will only be run if the first attempt fails. So you can just do:
def __getattribute__(self, item):
try:
return object.__geta...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
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Google provides a start to finish PHP/MySQL solution for an example "Store Locator" application with Google Maps. In this example, they store the lat/lng values as "Float" with a length of "10,6"
http://code.google.com/apis/maps/articles/phpsqlsearch.html
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How to make MySQL handle UTF-8 properly
...r should be in UTF-8 (see my.cnf). remember any languages you use (such as PHP) must be UTF-8 as well. Some versions of PHP will use their own MySQL client library, which may not be UTF-8 aware.
If you do want to migrate existing data remember to backup first! Lots of weird choping of data can hap...
What exactly does an #if 0 … #endif block do?
...ch gets evaluated before the actual compilation step. The code inside that block doesn't appear in the compiled binary.
It's often used for temporarily removing segments of code with the intention of turning them back on later.
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Is there any reason to use a synchronous XMLHttpRequest?
... the current situation of one thread, it is a less than ideal design as it blocks until the request is complete.
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What's a quick way to comment/uncomment lines in Vim?
... @whirmill I think "best" really depends on use case. Visual block mode is faster if I want to toggle comments once in my life. But if I don't mind installing a plugin and want to make as few keystrokes as possible to toggle comments and not have to differentiate operation between addi...
Microsoft CDN for jQuery or Google CDN? [closed]
...ore CDNs exist in the intranet-only scenario.
The chances of either being blocked seems to be about equal, almost zero. I have worked on contracts where this isn't true, but it seems to be an exception. Also, since the original posting of this answer, the context surrounding it has changed greatl...
What is the HMVC pattern?
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I am currently in the process of developing my own PHP 5.3 HMVC framework called Alloy. Since I am heavily invested in and sold on HMVC, I thought I could offer a different view point, and perhaps a better explanation of why HMVC should be used and the benefits it brings.
Th...