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Removing all non-numeric characters from string in Python

...n Python2, and both strings and bytes in Python3: # python <3.0 def only_numerics(seq): return filter(type(seq).isdigit, seq) # python ≥3.0 def only_numerics(seq): seq_type= type(seq) return seq_type().join(filter(seq_type.isdigit, seq)) ...
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Resetting generator object in Python

...to create a second version of your generator: y = FunctionWithYield() y, y_backup = tee(y) for x in y: print(x) for x in y_backup: print(x) This could be beneficial from memory usage point of view if the original iteration might not process all the items. ...
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Pythonic way to print list items

...myList, sep='\n') You can get the same behavior on Python 2.x using from __future__ import print_function, as noted by mgilson in comments. With the print statement on Python 2.x you will need iteration of some kind, regarding your question about print(p) for p in myList not working, you can just...
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How do I use HTML as the view engine in Express?

... routing. Instead, just use the static middleware: app.use(express.static(__dirname + '/public')); share | improve this answer | follow | ...
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Get Unix Epoch Time in Swift

...alSince1970) let preciseMilliseconds = Int(Date().timeIntervalSince1970 * 1_000) let preciseMicroseconds = Int(Date().timeIntervalSince1970 * 1_000_000) // most likely precise Unfortunately, however, in the year 2038, 32-bit numbers won't be usable for the Unix timestamp and they'll have to be 64-...
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Handlebars.js Else If

..."default.gif" alt="default"> {{/if}} http://handlebarsjs.com/block_helpers.html share | improve this answer | follow | ...
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how to get GET and POST variables with JQuery?

...For GET parameters, you can grab them from document.location.search: var $_GET = {}; document.location.search.replace(/\??(?:([^=]+)=([^&]*)&?)/g, function () { function decode(s) { return decodeURIComponent(s.split("+").join(" ")); } $_GET[decode(arguments[1])] = deco...
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What are the GCC default include directories?

...,-v -x c++ - -fsyntax-only ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include-fixed" ignoring nonexistent directory "/usr/lib/gcc/x86_64-redhat-linux/4.8.2/../../../../x86_64-redhat-linux/include" #include "..." search starts here: #include <...> search starts here:...
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Datepicker: How to popup datepicker when click on edittext

...e: <EditText android:id="@+id/Birthday" custom:font="@string/font_avenir_book" android:clickable="true" android:editable="false" android:hint="@string/birthday"/> Now in Java File: final Calendar myCalendar = Calendar.getInstance(); EditText edittext= (EditText) findViewByI...
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MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术

...现在我们需要添加相应的英文的资源文件。 为主窗口IDD_MULTILANGUAGES添加英文资源的方法为: (1) 打开Resource View窗口。 (2) 右键IDD_MULTILANGUAGES,点击弹出菜单中的“Insert Copy”菜单,如下图所示。 (3) 弹...