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Is it possible to create a “weak reference” in javascript?
... It's typically done in complex web applications to prevent memory leakage from browsers (typically IE, especially older versions) when there is a reference loop between a DOM Node or event handler, and an object associated with it such as a closure. In these cases a full reference-counting scheme m...
diff current working copy of a file with another branch's committed copy
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Did you try with a -- in order to separate parameters from path arguments? git diff -- master:foo foo
– VonC
Feb 2 '12 at 16:13
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Using PowerShell to write a file in UTF-8 without the BOM
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@xdhmoore WriteAllLines gets the current directory from [System.Environment]::CurrentDirectory. If you open PowerShell and then change your current directory (using cd or Set-Location), then [System.Environment]::CurrentDirectory will not be changed and the file will end up b...
Difference Between Cohesion and Coupling
..., whilst decoupling ensures that the functional implementation is isolated from the rest of the system.
Decoupling allows you to change the implementation without affecting other parts of your software.
Cohesion ensures that the implementation more specific to functionality and at the same time e...
Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo
...ting namespace provides the functionality for hosting ASP.NET applications from managed applications outside Microsoft Internet Information Services (IIS).
The solution
I would recommend removing the call to SimpleWorkerRequest. Instead, you can use a Microsoft solution to make sure your web site...
What is the difference between instanceof and Class.isAssignableFrom(…)?
..., you need to know the class of B at compile time. When using isAssignableFrom() it can be dynamic and change during runtime.
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JavaScript Chart Library
...nother javascript library based on SVG. It is called Protovis and it comes from Stanford Visualization Group
It also allows making nice interactive graphics and visualizations.
http://vis.stanford.edu/protovis/ex/
Although it is only for modern web browsers
UPDATE: The protovis team has moved t...
Getting output of system() calls in Ruby
... the following:
nil
nil
false
false
/usr/bin/which <— stdout from system('which', 'which')
true <- p system('which', 'which')
"/usr/bin/which" <- p syscall('which', 'which')
share...
android TextView: setting the background color dynamically doesn't work
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Very strange. From documentation: The resource should refer to a Drawable object or 0 to remove the background.
– Artem
Oct 2 '15 at 14:40
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What is a user agent stylesheet?
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@ChrisMorgan quoting from the specification to which you have linked: "DOCTYPEs are required for legacy reasons. When omitted, browsers tend to use a different rendering mode that is incompatible with some specifications. Including the DOCTYPE in...