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encryption/decryption with multiple keys
...o that AES-256 session key, and your recipient keys are your RSA/DSA/ECDSA/etc. assymetric key in this case.
One reason for doing it this way is that symmetric cryptographic algorithms like AES are generally a lot faster than asymmetric ones like RSA. GnuPG thus only has to encrypt ~256 bits (the ...
Difference between Rebuild and Clean + Build in Visual Studio
...uild project of B using the old project A then rebuild A, then rebuild C. etc. A full solution Clean followed by a full solution build will catch this situation while a rebuild won't. So the more paranoid and tired you are, the more you should favor towards Clean then Build.
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Is it worth hashing passwords on the client side
...) So they will gain access to your webapp, but not to their email/facebook/etc. (for which your users will likely use the same password). (The email address will either be their loginname or will be found in their profile/settings on your webapp).
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Download file from an ASP.NET Web API method using AngularJS
... using var saveBlob = navigator.msSaveBlob || navigator.webkitSaveBlob ... etc. to determine the available saveBlob support caused an exception; hence why the code below now tests for navigator.msSaveBlob separately. Thanks? Microsoft
// Based on an implementation here: web.student.tuwien.ac.at/~e0...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...a set of functions to check that inputs are integers, floats, alphanumeric etc. But when it comes to SQL, heed most the value of the prepared statement. The above code would have been secure if it was a prepared statement as the database functions would have known that 1 OR 1=1 is not a valid lite...
How to access outer class from an inner class?
...ass_2": subclass_2}
The main code, "production ready" (without comments, etc.). Remember to replace all of each value in angle brackets (e.g. <x>) with the desired value.
class <higher_level_class>:
def __init__(self):
subclasses = self._subclass_container()
self....
Can Java 8 code be compiled to run on Java 7 JVM?
...
Of course, self-types etc. are encoded in special class attributes and annotations so that scalac can use and enforce the rules when using already compiled classes.
– Adowrath
Apr 8 '17 at 16:52
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Enabling ProGuard in Eclipse for Android
...to be seen... Despite doing the export multiple times, restarting Eclipse, etc. Any idea why? and how to fix this? Thanks.
– Bill The Ape
Jan 6 '12 at 2:54
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In MySQL queries, why use join instead of where?
...y mistake, more explicit, easier to see what's a join and what's a filter, etc... I became hooked.
– Basic
Oct 24 '12 at 10:11
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Using mixins vs components for code reuse in Facebook React
...t to share behavior that uses React's lifecycle methods (componentDidMount etc). This problem is solved by the Higher-Order Components that Dan Abramov talk in his link (or by using ES6 class inheritance).
Mixins are also often used in frameworks, to make framework API available to all the componen...