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How to use my view helpers in my ActionMailer views?
...ailer classes as well. ActionMailer extends ActionController so they come from a common hierarchy. More of a comment on Rails than your solution...
– robbie613
May 12 '13 at 23:34
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Why use prefixes on member variables in C++ classes
...ably the most important case is "p" for pointer (because the usage changes from var. to var-> and you have to be much more careful with pointers - NULLs, pointer arithmetic, etc), but all the others are very handy.
For example, you can use the same variable name in multiple ways in a single func...
What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
...Without that backstop in place, the usual thing happens when a thread dies from an unhandled exception: AppDomain.UnhandledException fires and the program terminates.
Fwiw: "ThreadException" was a very poor name choice. It has nothing to do with threads.
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What good are SQL Server schemas?
... The possibility to assign permissions to a schema makes it worth it from an administration perspective.
– Hakan Winther
Oct 6 '09 at 8:38
9
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Why would an Enum implement an Interface?
... reflection techniques to expose private methods as public
for inheriting from your singleton and overriding your singleton's methods with something else
Enums as singletons help to prevent these security issues. This might have been one of the contributing reasons to let Enums act as classes an...
Maven does not find JUnit tests to run
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UPDATE:
Like @scottyseus said in the comments, starting from Maven Surefire 2.22.0 the following is sufficient:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</...
ReSharper “Cannot resolve symbol” even when project builds
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This worked for me :) other way to do it by Clear Cache from Visual studio itself ty
– ThomasBecker
Apr 17 '15 at 12:24
2
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Resize image in PHP
...= $w/$r;
$newwidth = $w;
}
}
$src = imagecreatefromjpeg($file);
$dst = imagecreatetruecolor($newwidth, $newheight);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
return $dst;
}
And you could call this function, like so....
Deleting a file in VBA
...Object is a really useful tool and well worth getting friendly with. Apart from anything else, for text file writing it can actually sometimes be faster than the legacy alternative, which may surprise a few people. (In my experience at least, YMMV).
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Android encryption / decryption using AES [closed]
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WARNING This code is using known bad code from Android snippets for key derivation. Don't use it unless you want to loose your data. A seeded RNG is not a good Key Derivation Function (KDF).
– Maarten Bodewes
Jun 9 '14 at 16:42
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