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Redis: Show database size/size for keys
My redis instance seems to being growing very large and I'd like to find out which of the multiple databases I have in there consumes how much memory. Redis' INFO command just shows me the total size and the number of keys per database which doesn't give me much insight... So any tools/ideas that ...
Python ValueError: too many values to unpack [duplicate]
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@NunoFurtado: 2.5 years later, I can only guess my younger self's reasoning. Here goes! Were there zero or one keys in self.materials, I'd expect the ValueError message to be need more than n values to unpack. Were there exactly two keys, these would have been unpacked int...
How to disable back swipe gesture in UINavigationController on iOS 7
...rom the left edge of the screen to go back on the navigation stack. But in my app, this behavior conflicts with my custom left menu. So, is it possible to disable this new gesture in UINavigationController?
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Invoking JavaScript code in an iframe from the parent page
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This solution does not work for my gadget, here is my code document.getElementById('remote_iframe_0').contentWindow.my.create_element_gadget('verify_user');" remote_iframe_0 is created programmaticaly by a apache shindig server but window.parent.docu...
What's the shortest code to cause a stack overflow? [closed]
... Hmm … but is this really a stack overflow or just an infinite loop? My JS interpreter did not overflow, it just went on vacation, so to speak.
– Konrad Rudolph
Sep 16 '08 at 7:53
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Detecting taps on attributed text in a UITextView in iOS
...action. I realise that UITextView can detect taps on a URL and call back my delegate, but these aren't URLs.
11 Answers
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C++ - passing references to std::shared_ptr or boost::shared_ptr
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It's not really my viewpoint though! If you think what I'm saying is something specific to do with my code, you may not have understood me. I'm talking about an unavoidable implication of the reason shared_ptr exists in the first place: many...
Can a program depend on a library during compilation but not runtime?
... Ivy terms) and major directory under your project root? For instance, all my JUnit tests that depend on the JUnit JAR will be under the test/ root, etc. I just don't see how the same classes, packaged under the same source root, could be "configured" to depend on different JARs at any given time. I...
Performance difference between IIf() and If
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@jor The last paragraph of my answer is about the side-effects. The performance isn’t really relevant when one of the options is obsolete. For what it’s worth, the native operator If is more efficient than the IIf function by far.
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
So I'm still reasonably new to iOS development and I'm finding myself quite regularly needing to delete either DerivedData, or the contents of the iPhone Simulator directory, to get things to actually execute from my code. Clean in Xcode doesn't do the same as emptying those directories, right? And ...