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How do you programmatically set an attribute?

Suppose I have a python object x and a string s , how do I set the attribute s on x ? So: 4 Answers ...
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How to handle configuration in Go [closed]

...ing/json" "os" "fmt" ) type Configuration struct { Users []string Groups []string } file, _ := os.Open("conf.json") defer file.Close() decoder := json.NewDecoder(file) configuration := Configuration{} err := decoder.Decode(&configuration) if err != nil { fmt.Println("err...
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Only variables should be passed by reference

... I agree. There's no point in using string manipulation to parse file paths when you have appropriate APIs to do so. – gd1 Jan 7 '14 at 7:43 ...
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Webrick as production server vs. Thin or Unicorn?

...k, Sinatra, Rails, custom Webrick code, etc). This requires you to spin up extra ruby "handlers" to perform your rewrite code. For a low traffic site, this may be fine as you may have pre-warmed processes doing nothing already. However, for a higher traffic site, this is extra load on the server for...
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What is the difference between RDF and OWL? [closed]

...edicate. The object is either another URI or a literal such as a number or string. Literals can have a type (which is also a URI), and they can also have a language. Yes, this means triples can have up to 5 bits of data! For example a triple might describe the fact that Charles is Harrys father. &...
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Can't Find Theme.AppCompat.Light for New Android ActionBar Support

... You need to do next: File->Import (android-sdk\extras\android\support\v7). Choose "AppCompat" Project-> properties->Android. In the section library "Add" and choose "AppCompat" That is all! Note: if you are using "android:showAsAction" in menu item, you ...
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How to pass in password to pg_dump?

...r, like migrating a database you can use --dbname followed by a connection string (including the password) as stated in the pg_dump manual In essence. pg_dump --dbname=postgresql://username:password@127.0.0.1:5432/mydatabase Note: Make sure that you use the option --dbname instead of the shorter ...
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Can I stop 100% Width Text Boxes from extending beyond their containers?

... What you could do is to remove the default "extras" on the input: input.wide {display:block; width:100%;padding:0;border-width:0} This will keep the input inside its container. Now if you do want the borders, wrap the input in a div, with the borders set on the div ...
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How to change node.js's console font color?

...\x1b[36m%s\x1b[0m', 'I am cyan'); //cyan console.log('\x1b[33m%s\x1b[0m', stringToMakeYellow); //yellow Note %s is where in the string (the second argument) gets injected. \x1b[0m resets the terminal color so it doesn't continue to be the chosen color anymore after this point. Colors reference ...
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What does the comma operator , do?

... I've seen used most in while loops: string s; while(read_string(s), s.len() > 5) { //do something } It will do the operation, then do a test based on a side-effect. The other way would be to do it like this: string s; read_string(s); while(s.len() >...