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Can you connect to Amazon ElastiСache Redis outside of Amazon?

... ...an Amazon ElastiCache Cluster, inside or outside a VPC, is never allowed to be accessed from the Internet. From here: http://aws.amazon.com/elasticache/faqs/#Can_I_access_Amazon_ElastiCache_from_outside_AWS EDIT 2018: This answer above was accurate when written, however it is now possi...
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Create nice column output in python

... This will make all columns the same width, which is not what column -t does. – intuited Dec 5 '12 at 0:54 ...
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Is there any way to prevent input type=“number” getting negative values?

...entered using the arrow buttons / spinner. However, the user can still manually enter in a negative number and have that field's value read as a negative number, thus bypassing the min attribute. – ecbrodie Jul 14 '15 at 15:49 ...
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How do I calculate the date six months from the current date using the datetime Python module?

... @sliders_alpha You need to install the python-dateutil package (pip install python-dateutil) – poiuytrez Nov 19 '13 at 15:29 19 ...
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How can I check if an argument is defined when starting/calling a batch file?

...ples save it as identifier.cmd it can identify an unlimited arguments (normally you are limited to %1-%9), just remember to wrap the arguments with inverted-commas, or use 8.3 naming, or drag&drop them over (it automatically does either of above). this allows you to run the following commands:...
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Method call if not null in C#

...oving the race-condition, i.e. you don't need a temporary variable. So normally you'd need: var handler = SomeEvent; if(handler != null) handler(this, EventArgs.Empty); but with: public static void SafeInvoke(this EventHandler handler, object sender) { if(handler != null) handler(sender, Eve...
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What is the fastest way to create a checksum for large files in C#

...me machines. The files can be up to 6GB in size. The sync will be done manually every few weeks. I cant take the filename into consideration because they can change anytime. ...
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Difference between two lists

...'A','B','C'}.Except({'B','C'}) returns {'A'} – digEmAll Apr 12 '11 at 14:10 4 ...
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Calculate size of Object in Java [duplicate]

...class. Once an agent acquires the Instrumentation instance, the agent may call methods on the instance at any time. " <-- how do I do that (in Eclipse)? – Tyler Petrochko Feb 20 '12 at 21:47 ...
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Check if UIColor is dark or bright?

... This extension works with greyscale colors. However, if you are creating all your colors with the RGB initializer and not using the built in colors such as UIColor.black and UIColor.white, then possibly you can remove the additional checks. extension UIColor { // Check if the color is light ...