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Suppress properties with null value on ASP.NET Web API

... I ended up with this piece of code in the startup.cs file using ASP.NET5 1.0.0-beta7 services.AddMvc().AddJsonOptions(options => { options.SerializerSettings.NullValueHandling = NullValueHandling.Ignore; }); ...
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Optimise PostgreSQL for fast testing

... you can see sorts spilling to disk in EXPLAIN or logged with the log_temp_files setting (recommended), but a higher value may also let Pg pick smarter plans. As said by another poster here it's wise to put the xlog and the main tables/indexes on separate HDDs if possible. Separate partitions is pr...
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Using python's eval() vs. ast.literal_eval()?

...aluated is "os.system('rm -rf /')" ? It will really start deleting all the files on your computer. ast.literal_eval: Safely evaluate an expression node or a string containing a Python literal or container display. The string or node provided may only consist of the following Python literal structure...
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How can I produce an effect similar to the iOS 7 blur view?

...ything like that, or bad things will happen. He also strongly suggested to file Radar bug reports on this, to build a case internally so we can get a real public API for this effect! – smileyborg Oct 10 '13 at 7:51 ...
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Differences between utf8 and latin1

...isn't an encoding. It's usually an option that you can give when reading a file, telling the IO functions to not apply any encoding, but instead just read the file byte by byte. – sepp2k May 17 '17 at 11:38 ...
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Squash the first two commits in Git? [duplicate]

... first commit. This even avoids to "pollute" the commit with a .gitignore file. Please note that some older tools had trouble viewing empty trees like this. – Tino Mar 11 '17 at 8:24 ...
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How to check iOS version?

... I just tested putting this in my .pch file and it works great (building with Xcode 5 at least) – whyoz Oct 15 '13 at 1:16 ...
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How can I have linked dependencies in a git repo?

...status you should see lib/somelib listed in the modified section. Add that file, commit, and you're up to date. When a collaborator pulls that commit into their repository, they'll see lib/somelib as modified until they run git submodule update again. ...
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JavaScript private methods

...vateFun.call(this, '>>'); } exports.MyObject = MyObject; Load the file: var MyObject = require('./MyObject').MyObject; var myObject = new MyObject('bar'); myObject.publicFun(); // Returns '>>bar' myObject.privateFun('>>'); // ReferenceError: private is not defined (ex...
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How to do a https request with bad certificate?

...them over. We had a good deal of fun figuring out why we're running out of file descriptors, because we lost the Dialer.Timeout. – mknecht Dec 30 '17 at 8:36 ...