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Position of least significant bit that is set

...is very slow compared to multiplication on modern hardware. So I wouldn't call it a better solution. – Apriori Mar 28 '14 at 1:37 2 ...
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printf with std::string?

...f what it expects definitely won't give you the results you want. It's actually undefined behaviour, so anything at all could happen. The easiest way to fix this, since you're using C++, is printing it normally with std::cout, since std::string supports that through operator overloading: std::cout...
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Getting the names of all files in a directory with PHP

... Not all filenames have the form *.*: just use * instead. – jameshfisher Feb 24 '14 at 17:17 ...
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How to detect total available/free disk space on the iPhone/iPad device?

... Original answer: I found the following solution working for me: -(uint64_t)getFreeDiskspace { uint64_t totalSpace = 0; uint64_t totalFreeSpace = 0; NSError *error = nil; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSDic...
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How do I set the figure title and axes labels font size in Matplotlib?

...ze=18) plt.ylabel('ylabel', fontsize=16) fig.savefig('test.jpg') For globally setting title and label sizes, mpl.rcParams contains axes.titlesize and axes.labelsize. (From the page): axes.titlesize : large # fontsize of the axes title axes.labelsize : medium # fontsize of the x any y...
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?

...lementation of hitTest:withEvent: in UIResponder does the following: It calls pointInside:withEvent: of self If the return is NO, hitTest:withEvent: returns nil. the end of the story. If the return is YES, it sends hitTest:withEvent: messages to its subviews. it starts from the top-level subview, ...
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usr/bin/ld: cannot find -l

... @ZoOo that shouldn't normally matter, the linker can work with either one – djf May 23 '13 at 9:48 ...
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Toggle button using two image on different state

...android:background="@null" and android:drawableRight="@drawable/check". Usually I've found toggle buttons are right-justified. If you need it left-justified, use android:drawableLeft – Patrick Jun 1 '15 at 10:39 ...
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How to get a key in a JavaScript object by its value?

...pt object, which I use as an associative array. Is there a simple function allowing me to get the key for a value, or do I have to iterate the object and find it out manually? ...
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json.dumps vs flask.jsonify

...dumps() method will just return an encoded string, which would require manually adding the MIME type header. See more about the jsonify() function here for full reference. Edit: Also, I've noticed that jsonify() handles kwargs or dictionaries, while json.dumps() additionally supports lists and oth...