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How to query nested objects?

...this scenario (without altering the domain.com to something else e.g domain_com)? – Rens Tillmann Jun 11 at 19:05 1 ...
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Renaming a virtualenv folder without breaking it

...e use relative paths, and will change all the scripts to use activate_this.py instead of using the location of the Python interpreter to select the environment. Note: you must run this after you've installed any packages into the environment. If you make an environment relocatab...
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passport.js passport.initialize() middleware not in use

... match this exactly. var app = express(); app.use(require('serve-static')(__dirname + '/../../public')); app.use(require('cookie-parser')()); app.use(require('body-parser').urlencoded({ extended: true })); app.use(require('express-session')({ secret: 'keyboard cat', resave: true, saveUninitia...
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?

...an use infix with multiple parameters: string substring (start, end) map (_ toInt) mkString ("<", ", ", ">") Curried functions are hard to use with infix notation. The folding functions are a clear example of that: (0 /: list) ((cnt, string) => cnt + string.size) (list foldLeft 0) ((cnt...
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“Prevent saving changes that require the table to be re-created” negative effects

...ner.*/ BEGIN TRANSACTION GO ALTER TABLE raw.Contact DROP CONSTRAINT fk_Contact_AddressType GO ALTER TABLE ref.ContactpointType SET (LOCK_ESCALATION = TABLE) GO COMMIT BEGIN TRANSACTION GO ALTER TABLE raw.Contact DROP CONSTRAINT fk_contact_profile GO ALTER TABLE raw.Profile SET (LOCK_ESCALAT...
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How does Chrome's “Request Desktop Site” option work?

...cko) Chrome/18.0.1025.166 Mobile Safari/535.19 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.45 Safari/535.19 Notice the word "Mobile' in the first one, and also the mention of Android system and device. Checking these, I see that it also provides false ...
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How to compare 2 files fast using .NET?

...re the resulting numbers. Here's what I came up with: const int BYTES_TO_READ = sizeof(Int64); static bool FilesAreEqual(FileInfo first, FileInfo second) { if (first.Length != second.Length) return false; if (string.Equals(first.FullName, second.FullName, ...
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Semicolons superfluous at the end of a line in shell scripts?

... edited Sep 30 '19 at 11:50 d-_-b 17.7k2929 gold badges113113 silver badges192192 bronze badges answered Aug 5 '15 at 7:41 ...
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Is it possible to have multiple statements in a python lambda expression?

...e a lambda. You can put the statements in a def instead. i.e.: def second_lowest(l): l.sort() return l[1] map(second_lowest, lst) Q. Can you get the second lowest item from a lambda by sorting the list? A. Yes. As alex's answer points out, sorted() is a version of sort that creates a ...
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Is it pythonic to import inside functions?

...te the circular dependency) Inserting a pdb breakpoint: import pdb; pdb.set_trace() This is handy b/c I don't want to put import pdb at the top of every module I might want to debug, and it easy to remember to remove the import when I remove the breakpoint. Outside of these two cases, it's a good ...