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Quick way to list all files in Amazon S3 bucket?
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PRE somePrefix/
2013-07-25 17:06:27 88 test.txt
This will show you all of your files.
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How to print from GitHub
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Answer has been updated with the latest version from @randomor
– Cosmo Harrigan
Jun 13 '14 at 2:18
6
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How can I strip HTML tags from a string in ASP.NET?
...will take you about 10 lines of code at the maximum. It is one of the greatest free .net libraries out there.
Here is a sample:
string htmlContents = new System.IO.StreamReader(resultsStream,Encoding.UTF8,true).ReadToEnd();
HtmlAgilityPack.HtmlDocument doc = new HtmlAgili...
“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
...looked like this:
<?xml version="1.0" encoding="utf-16"? />
In a test file, I was reading the file bytes and decoding the data as UTF-8 (not realizing the header in this file was utf-16) to create a string.
byte[] data = Files.readAllBytes(Paths.get(path));
String dataString = new String(...
JavaScript “new Array(n)” and “Array.prototype.map” weirdness
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@TrevNorris, you can easily test that with hasOwnProperty unless hasOwnProperty itself has a bug: (new Array(1)).hasOwnProperty(0) === false and [undefined].hasOwnProperty(0) === true. In fact, you can do the exact same with in: 0 in [undefined] === tru...
Checking if an object is null in C#
... Luca, you can also avoid equality overrides by casting to 'object' in the test. On a similar vein, this answer should claim this instead: "if((object)data != null)" since it avoids errors when equality has been overriden.
– DAG
Mar 11 '18 at 20:16
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Google Guava isNullOrEmpty for collections
...ons.collection the methods isEmpty() and isNotEmpty() still exist in the latest version. collections15.CollectionUtils seems like an independent project trying to provide generic support.
– proko
Aug 13 '12 at 13:18
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Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
... {{this}}
{{/each}}
Note that only properties passing the hasOwnProperty test will be enumerated.
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How to exit from Python without traceback?
...ystemExit:
import os
os._exit(1)
I do this, in code that runs under unittest and calls fork(). Unittest gets when the forked process raises SystemExit. This is definitely a corner case!
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How to concatenate properties from multiple JavaScript objects
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@Juan I believe you are incorrect, and I did some tests to make up my mind. Caching the length is an easy myth of optimization that's been obsolete for many years, and it makes the code (slightly) less readable. Actually, caching the length sometimes slows down the browser (...