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Google Developer Tools “Network” Tab clears after redirect

... "Preserve log" in Chrome 72.xxx doesn't prevent replacement of POST requests after the server sends a redirect. This is very disappointing given this is a developer tool... :-( Apparently, the issue is manifesting itself when you are filtering reque...
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How to display nodejs raw Buffer data as Hex string

...n alternative method: data = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]); Array.prototype.map.call(new Uint8Array(data), x => ('00' + x.toString(16)).slice(-2)) .join('').match(/[a-fA-F0-9]{2}/g).reverse().join(''); ...
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Can someone give an example of cosine similarity, in a very simple, graphical way?

...alization and TF-IDF: site.uottawa.ca/~diana/csi4107/cosine_tf_idf_example.pdf – Mike B. Aug 12 '14 at 10:41  |  show 14 more comments ...
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C++ “virtual” keyword for functions in derived classes. Is it necessary?

... CliffordClifford 72.2k1010 gold badges7676 silver badges141141 bronze badges ...
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endsWith in JavaScript

... +1 for the cross-browser compatibility. Tested on Chrome 28.0.1500.72 m, Firefox 22.0, and IE9. – Adrien Be Jul 18 '13 at 15:06  |  sh...
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How to convert Milliseconds to “X mins, x seconds” in Java?

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Android - Spacing between CheckBox and text

... 72 Use attribute android:drawableLeft instead of android:button. In order to set padding between d...
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Django ModelForm: What is save(commit=False) used for?

...easheet" if attachment.filename.lower().endswith(('.doc','.pdf','.rtf','.txt')): attachment.file_type = "text" attachment.save() here is my example of using save(commit=False). I wanted to check what type of file a user uploaded before saving it ...
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How to render and append sub-views in Backbone.js

... is example code lifted from Recipes With Backbone, found on page 42 of my PDF edition: ... render: function() { $(this.el).html(this.template()); this.addAll(); return this; }, addAll: function() { this.collection.each(this.addOne); }, addOne: function(model) { view = new V...
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See what process is using a file in Mac OS X

... lsof | grep myfilename worked for me. I've got a PDF file in my Trash that the system claims is in use. Weirdly lsof claims it's in use by Preview but Preview doesn't seem to be running (eg when I command-tab through the running apps) but Activity Monitor does show it to b...