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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 to copy files across computers using SSH and MAC OS X Terminal [closed]

...do this with the scp command, which uses the ssh protocol to copy files across machines. It extends the syntax of cp to allow references to other systems: scp username1@hostname1:/path/to/file username2@hostname2:/path/to/other/file Copy something from this machine to some other machine: scp /pa...
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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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How to identify platform/compiler from preprocessor macros?

I'm writing a cross-platform code, which should compile at linux, windows, Mac OS. On windows, I must support visual studio and mingw. ...
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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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In OS X Lion, LANG is not set to UTF-8, how to fix it?

I try to setup postgress in OS X Lion, and find that is not correctly setup the LOCALE environment var. 5 Answers ...
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RE error: illegal byte sequence on Mac OS X

I'm trying to replace a string in a Makefile on Mac OS X for cross-compiling to iOS. The string has embedded double quotes. The command is: ...