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How to find Unused Amazon EC2 Security groups
...s down to something mor manageable.
NOTES:
1. You will want to create a file to store your MySQL host, username and password and point the $DBCONFIG variable to it. It should be structured like this:
[mysql]
host=your-mysql-server-host.com
user=your-mysql-user
password=your-mysql-user-password
...
Best practices for exception management in Java or C# [closed]
...r example if your building an Xml Database and let's say you are using the file system to store your data, and you are using file system permissions to secure the data. You wouldn't want to bubble up a FileIOAccessDenied exception as that leaks your implementation. Instead you would wrap the excepti...
To underscore or to not to underscore, that is the question
...
Taken from the Microsoft StyleCop Help file:
TypeName:
FieldNamesMustNotBeginWithUnderscore
CheckId:
SA1309
Cause:
A field name in C# begins with an underscore.
Rule Description:
A violation of this rule occurs when a field name begins with an underscore....
To ARC or not to ARC? What are the pros and cons? [closed]
...S version restrictions). For non-ARC code, you can pass -fno-objc-arc on a file-by-file basis. Xcode unfortunately makes this much harder than it should be to do in practice. You should probably move non-ARC code into a separate xcodeproj to simplify this.
In conclusion, switch to ARC as soon as yo...
Strip HTML from strings in Python
When printing a line in an HTML file, I'm trying to find a way to only show the contents of each HTML element and not the formatting itself. If it finds '<a href="whatever.com">some text</a>' , it will only print 'some text', '<b>hello</b>' prints 'hello', etc. How would o...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...r as to what 'Delta' means in this context, the code contained in the .xib file that corresponds to this feature is a bit more clear:
<inset key="insetFor6xAndEarlier" minX="-50" minY="-100" maxX="-50" maxY="300"/>
The key name insetFor6xAndEarlier explicitly states what this does; you c...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...ept that you own the computer.
In many cases, I just put secret keys in a file with limited permissions, and take the usual precautions to prevent my system from being rooted. There are a few tricks to make it work properly with a multiuser system, such as avoiding temporary files and such.
...
Junit: splitting integration test and Unit tests
...ps>
</configuration>
</plugin>
If you wrap this in a profile with id IT, you can run only the fast tests using mvn clean install. To run just the integration/slow tests, use mvn clean install -P IT.
But most often, you will want to run the fast tests by default and all tests with...
Traits in PHP – any real world examples/best practices? [closed]
...tending it. This is done by pointing the Zend autoloader (via a XML config file) to use the User model from the extension, and have that new model extend the core model. (example) But what if two extensions override the same model? You get a "race condition" and only one is loaded.
The solution rig...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
...eans of compiling I suppose) uses to make your app when you publish a .apk file. This is useful for testing your application as it is a common need to compile your app as you develop it. As this will be the version to compile to an APK, it will naturally be the version of your release. Likewise, it ...