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Regex to remove all (non numeric OR period)

I need for text like "joe ($3,004.50)" to be filtered down to 3004.50 but am terrible at regex and can't find a suitable solution. So only numbers and periods should stay - everything else filtered. I use C# and VS.net 2008 framework 3.5 ...
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delete map[key] in go?

... coolaj86 60.2k1414 gold badges8383 silver badges101101 bronze badges answered Nov 15 '09 at 1:22 user181548user...
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Android : Check whether the phone is dual SIM

... telephonyInfo.imeiSIM1 = getDeviceIdBySlot(context, "getDeviceIdGemini", 0); telephonyInfo.imeiSIM2 = getDeviceIdBySlot(context, "getDeviceIdGemini", 1); } catch (GeminiMethodNotFoundException e) { e.printStackTrace(); try { ...
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How do I reverse a C++ vector?

...{ std::vector<int> a; std::reverse(a.begin(), a.end()); return 0; } share | improve this answer | follow | ...
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Saving a Numpy array as an image

... answered May 24 '09 at 0:26 dF.dF. 64.2k2727 gold badges123123 silver badges134134 bronze badges ...
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JavaScript get window X/Y position for scroll

... The method jQuery (v1.10) uses to find this is: var doc = document.documentElement; var left = (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || 0); var top = (window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0); That is: It...
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Are lists thread-safe?

...to concurrently access, the lists's data is not protected. For example: L[0] += 1 is not guaranteed to actually increase L[0] by one if another thread does the same thing, because += is not an atomic operation. (Very, very few operations in Python are actually atomic, because most of them can cau...
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Python - Create list with numbers between 2 values?

...s to be 16+1 = 17 EDIT: To respond to the question about incrementing by 0.5, the easiest option would probably be to use numpy's arange() and .tolist(): >>> import numpy as np >>> np.arange(11, 17, 0.5).tolist() [11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16....
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Handling Touch Event in UILabel and hooking it up to an IBAction

... Scott PersingerScott Persinger 3,46022 gold badges1717 silver badges1010 bronze badges ...
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Most efficient way to reverse a numpy array

...vehasteveha 64.4k1616 gold badges8181 silver badges109109 bronze badges ...