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Does python have an equivalent to Java Class.forName()?

...that holds the class, which required that we first extract the module name from the fully qualified name. Then we import the module: m = __import__( module ) In this case, m will only refer to the top level module, For example, if your class lives in foo.baz module, then m will be the module fo...
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Memcache(d) vs. Varnish for speeding up 3 tier web architecture

... comment invalidated the page cache, so this page would have to be cleared from Varnish (and also my profile page, which probably isn't worth caching to begin with. Remembering to invalidate all affected pages may be a bit of an issue). All the comments, however, are still in Memcache, so the databa...
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How to show soft-keyboard when edittext is focused

...dManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(yourEditText.getWindowToken(), 0); This works for using it in a dialog public void showKeyboard(){ InputMethodManager inputMethodManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD...
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Hex representation of a color with alpha channel?

... In CSS 3, to quote from the spec, "there is no hexadecimal notation for an RGBA value" (see CSS Level 3 spec). Instead you can the use rgba() functional notation with decimals or percentages, e.g. rgba(255, 0, 0, 0.5) would be 50% transparent r...
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Modify request parameter with servlet filter

...hod. This is deliberate, since the class represents the request as it came from the client, and modifying the parameter would not represent that. One solution is to use the HttpServletRequestWrapper class, which allows you to wrap one request with another. You can subclass that, and override the ge...
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Remove icon/logo from action bar on android

I've been trying to find some way of removing the icon/logo from the action bar but the only thing I've found after an hour of searching SO, Android's documentation and Google is how to remove the title bar in whole. That is not what I want. Only want to remove the icon/logo from the title bar. ...
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How to remove a key from a Python dictionary?

When deleting a key from a dictionary, I use: 13 Answers 13 ...
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std::string formatting like sprintf

...he desired length of the char array using a special condition in snprintf. From cppreference.com: Return value [...] If the resulting string gets truncated due to buf_size limit, function returns the total number of characters (not including the terminating null-byte) which would have b...
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SOAP server and client application VCL+indy demo for Delphi XE?

...m 28789. These contain every single one of the Delphi 2007 era SOAP demos from the WebServices folder, now updated for Delphi XE and XE2, including converting the old WAD servers into new INDY VCL servers. You'd think that was impressive, except it's not. It's really easy. Just use the wizard to c...
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Which parts of Real World Haskell are now obsolete or considered bad practice?

...eady used 4.0.0.0, which introduced many changes. And that's just the jump from 6.8 to 6.10. The current version of GHC is 7.10. Monads have been changed. There's currently a discussion to remove return from Monad, so the Monad instance in Real World Haskell will really be out of sync with the real ...