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Best Practice: Initialize JUnit class fields in setUp() or at declaration?

... I started digging myself and I found one potential advantage of using setUp(). If any exceptions are thrown during the execution of setUp(), JUnit will print a very helpful stack trace. On the other hand, if an exception is thrown during obj...
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How do I copy an entire directory of files into an existing directory using Python?

...time - os.stat(d).st_mtime > 1: shutil.copy2(s, d) In my above implementation Creating the output directory if not already exists Doing the copy directory by recursively calling my own method. When we come to actually copying the file I check if the file is modified then only ...
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Using HTML5/JavaScript to generate and save a file

... have the code to parse the file in JavaScript, so I may as well use it as my exporter too! The problem is saving. 17 Answe...
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RGB to hex and hex to RGB

... Here's my version: function rgb2hex(red, green, blue) { var rgb = blue | (green << 8) | (red << 16); return '#' + (0x1000000 + rgb).toString(16).slice(1) } function hex2rgb(hex) { // long ...
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Is there a way to make a PowerShell script work by double clicking a .ps1 file?

I am distributing a PowerShell script to my team. The script is to fetch an IP address from the Vsphere client, make an mstsc connection, and log it in a shared file. ...
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How to hide databases that I am not allowed to access

When I connect to my Heroku - Postgresql database via pgAdmin3 , It lists all the tables (about 2600). Every time I open the pgAdmin3 I have to find my own database. ...
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How do I get a PHP class constructor to call its parent's parent's constructor?

... That's actually quite clever. In my implementation I do if($bypass) return; & can position it so some important stuff gets done before the bypass. – Pedro Sep 5 '19 at 8:09 ...
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Why are nested weights bad for performance? Alternatives?

... I think (and I will probably be flamed for this), but again I think my phone has a quad core processor to rival (if not utterly destroy) most peoples home PC's. I also think this kind of hardware capability is the future of phones. So I come to a conclusion, that as long as you are not gett...
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Hidden features of Python [closed]

... @Berry Tsakala: To my knowledge, it has not been deprecated. – JAB Jul 27 '09 at 17:36 23 ...
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Git Tag list, display commit sha1 hashes

...ts are also possible. Just look up --date in the help page. I have updated my answer to include this option. – ADTC Nov 12 '17 at 20:54 ...