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Hide options in a select list using jQuery

...Nov 17 '10 at 13:17 enthusiastic123enthusiastic123 14111 silver badge33 bronze badges ...
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How to make connection to Postgres via Node.js

... single user name from id: db.one('SELECT name FROM users WHERE id = $1', [123]) .then(user => { console.log(user.name); // print user name; }) .catch(error => { console.log(error); // print the error; }); // alternative - new ES7 syntax with 'await': // await ...
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How can I send large messages with Kafka (over 15MB)?

...roperties. Now also bigger messages work :). – Sonson123 Feb 3 '14 at 15:37 3 Are there any known...
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How do you build a Singleton in Dart?

...sible way: void main() { var s1 = Singleton.instance; s1.somedata = 123; var s2 = Singleton.instance; print(s2.somedata); // 123 print(identical(s1, s2)); // true print(s1 == s2); // true //var s3 = new Singleton(); //produces a warning re missing default constructor and breaks on ...
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Open terminal here in Mac OS finder [closed]

...mething similar to the "Open Command Window Here" Windows Powertoy for Mac OS? I've found a couple plugins through a google search but wanted to see what works best for developers out there. ...
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Flask-SQLAlchemy how to delete all rows in a single table

...e query. ex. #for specific value db.session.query(Model).filter(Model.id==123).delete() db.session.commit() Delete Single Record by Object record_obj = db.session.query(Model).filter(Model.id==123).first() db.session.delete(record_obj) db.session.commit() https://flask-sqlalchemy.palletsprojec...
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grepping using the “|” alternative operator

...overflow.com/a/6775943/3933332 doesn't have? – Rizier123 Mar 1 '15 at 5:35 3 @Rizier123 -- look a...
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Remove redundant paths from $PATH variable

... the thing is that depending on your OS a chain of configurations are executed. You need to make sure the PATH variable is not overwritten later. The easiest way to do that (for one user) is to overwrite it in the user's personal .bashrc, which commonly is locat...
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Get hostname of current request in node.js Express

... missing something simple here, but I can't seem to find a way to get the hostname that a request object I'm sending a response to was requested from. ...
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Generating a unique machine id

... that generates an id that is unique for a given machine running a Windows OS. 15 Answers ...