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Do regular expressions from the re module support word boundaries (\b)?

...;> x = 'one two three' >>> y = k.search( x) >>> y <_sre.SRE_Match object at 0x100418850> Also forgot to mention, you should be using raw strings in your code >>> x = 'one two three' >>> y = re.search(r"\btwo\b", x) >>> y <_sre.SRE_Match obj...
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When NOT to use Cassandra?

...Why use NoSQL In the case of RDBMS, making a choice is quite easy because all the databases like MySQL, Oracle, MS SQL, PostgreSQL in this category offer almost the same kind of solutions oriented toward ACID properties. When it comes to NoSQL, the decision becomes difficult because every NoSQL dat...
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How to split a sequence into two pieces by predicate?

...predicate to split a list in two: span. The first one, partition will put all "true" elements in one list, and the others in the second list. span will put all elements in one list until an element is "false" (in terms of the predicate). From that point forward, it will put the elements in the sec...
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typeof for RegExp

...checked before for (typeof t === 'object') : add either -> && !(_t instanceof RegExp) to this check or if possible perform Cleiton's check first. [tl;dr : it is also typeof object, just important if used in "if/else if" ...] – sebilasse Jun 16 '15 at...
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How to render and append sub-views in Backbone.js

... I have generally seen/used a couple of different solutions: Solution 1 var OuterView = Backbone.View.extend({ initialize: function() { this.inner = new InnerView(); }, render: function() { this.$el.html(tem...
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process.env.NODE_ENV is undefined

... I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially? ...
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jquery UI dialog: how to initialize without a title bar?

...y previous id->class drilling method was not working. In fact when you call .dialog() method the div you transform become a child of another div (the real dialog div) and possibly a 'brother' of the titlebar div, so it's very difficult to try finding the latter starting from former. ...
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Can't install PIL after Mac OS X 10.9

I've just updated my Mac OS to 10.9 and I discovered that some (all?) of my Python modules are not here anymore, especially the Image one. ...
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Get the index of the object inside an array, matching a condition

...lorer, there's a polyfill on the linked page. Performance note Function calls are expensive, therefore with really big arrays a simple loop will perform much better than findIndex: let test = []; for (let i = 0; i < 1e6; i++) test.push({prop: i}); let search = test.length - 1;...
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A html space is showing as %2520 instead of %20

...e using) double encoding characters? Edit: Expanding a bit on this, especially for LOCAL links. Assuming you want to link to the resource C:\my path\my file.html: if you provide a local file path only, the browser is expected to encode and protect all characters given (in the above, you should gi...