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Why is there no xrange function in Python3?

...ge(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.05 s per loop Now, python.org 3.3.0 64-bit: In [83]: %timeit collections.deque((x for x in range(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.32 s per loop In [84]: %timeit collections.deque((x for x in xrange(10000000) if x%4...
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What is a serialVersionUID and why should I use it?

...ersioning support of Serialization, (a) to ensure that the class really is now serialization-incompatible way, which per the specification is quite difficult to achieve; (b) to try a scheme such as custom read/writeObject() methods, readResolve/writeReplace() methods, serializableFields declarations...
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Using Selenium Web Driver to retrieve value of a HTML input

... That's what I've bumped into right now: trying to get a value from a textarea, which is neither a "value" attribute, nor a between-tag text (set dynamically as "value" attribute. – C-F Jun 5 '17 at 22:03 ...
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How do I deploy Node.js applications as a single executable file? [duplicate]

Supposed I have written a Node.js application, and I now would like to distribute it. Of course, I want to make it easy for the user, hence I do not want him to install Node.js, run npm install and then manually type node app.js . ...
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What does Serializable mean?

... Thank you. I think I got it now. – Sunburst275 Mar 20 at 14:54 add a comment  |  ...
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How to initialize an array's length in JavaScript?

...(function () {}) gives you an array with length 5 and undefined as values, now it can be iterated over. Array.apply(null, Array(5)).map(function (x, i) { return i; }) gives you an array with length 5 and values 0,1,2,3,4. Array(5).forEach(alert) does nothing, Array.apply(null, Array(5)).forEach(aler...
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]

... I've been using Solr successfully for almost 2 years now, and have never used Sphinx, so I'm obviously biased. However, I'll try to keep it objective by quoting the docs or other people. I'll also take patches to my answer :-) Similarities: Both Solr and Sphinx satisfy all ...
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JavaScript module pattern with example [closed]

...on expression. Here are using function expression. What is namespace? Now if we add the namespace to the above piece of code then var anoyn = (function() { }()); What is closure in JS? It means if we declare any function with any variable scope/inside another function (in JS we can declare...
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HTML table headers always visible at top of window when viewing a large table

... Could you add a fiddle with a working code? (I know that there is in the site...) – Michel Ayres Mar 14 '14 at 14:53 12 ...
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Autoincrement VersionCode with gradle extra properties

I'm building an Android app with gradle. Until now I used the Manifest file to increase the versionCode, but I would like to read the versionCode from an external file and depending if it is the release flavor or the debug flavor increase the versionCode. I tried the extra properties, but you can't ...