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How to exclude property from Json Serialization

... { get; set; } } Or you can use DataContract and DataMember attribute to selectively serialize/deserialize properties/fields. [DataContract] public class Computer { // included in JSON [DataMember] public string Name { get; set; } [DataMember] public decimal SalePrice { get; set; } /...
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Possible reasons for timeout when trying to access EC2 instance

... I just added a rule, and instead of putting a "custom" ip address, I just selected 'my IP' and wala... I was able to ssh in! – rikkitikkitumbo Oct 17 '16 at 7:32 ...
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How to convert a LocalDate to an Instant?

...s a time-zone. Unlike some other date and time libraries, JSR-310 will not select the time-zone for you automatically, so you must provide it. LocalDate date = LocalDate.now(); Instant instant = date.atStartOfDay(ZoneId.systemDefault()).toInstant(); This example uses the default time-zone of the ...
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How can I use UUIDs in SQLAlchemy?

...cause it implicitly tries to do some sort of character conversion for the "select * from table where id =..." and there's miscellaneous display issues. Other than that everything seems to work fine, and so I'm throwing it out there. Leave a comment if you see a glaring error with it. I welcome any ...
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Add all files to a commit except a single file?

... very simple script I use (that I call gitadd) to add all changes except a select few that I keep listed in a file called .gittrackignore (very similar to how .gitignore works). #!/bin/bash set -e git add -A git reset `cat .gittrackignore` And this is what my current .gittrackignore looks like. ...
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How to solve privileges issues when restore PostgreSQL Database

...t = 0; SET client_encoding = 'UTF8'; SET standard_conforming_strings = on; SELECT pg_catalog.set_config('search_path', '', false); SET check_function_bodies = false; SET client_min_messages = warning; SET row_security = off; -- -- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner: -- COMME...
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Pick a random element from an array

...low Just to answer your question, you can do this to achieve random array selection: let array = ["Frodo", "sam", "wise", "gamgee"] let randomIndex = Int(arc4random_uniform(UInt32(array.count))) print(array[randomIndex]) The castings are ugly, but I believe they're required unless someone else h...
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mailto link with HTML body

... With Apple Mail (11.2), once you have opened the .eml file, you can select Message / Send Again from the menu (shift-cmd-D) to put the email in edit mode. – Jeff Collier Mar 12 '18 at 22:25 ...
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LINQ Single vs First

...if it finds more than one record matching the criteria. First will always select the first record from the list. If the query returns just 1 record, you can go with First(). Both will throw an InvalidOperationException exception if the collection is empty. Alternatively you can use SingleOrDefau...
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Can I add color to bootstrap icons only using CSS?

...) your cursor looks like an oversized capital "I" character, it's used for selecting text. In CSS it's referred to as cursor: text;. It's also known as "I-beam". – Dai Sep 12 '12 at 1:47 ...