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how to check if a file is a directory or regular file in python? [duplicate]

...if you've already got a stat structure, this allows you to avoid making an extra system call / disk seek via os.path.isfile or friends. – Joshua Richardson May 12 '14 at 18:39 ...
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How can I use redis with Django?

...o-redis for django cache backend. Django-redis build on redis-py and added extra features related to django application. Django-redis doc Github Other libraries also exists. Redis use cases and data types Some use cases Session cache Real time analytics Web caching Leaderboards Top Redis Use Case...
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Format SQL in SQL Server Management Studio

...e functionality as Red Gate's SQL Prompt (SQL Prompt does, of course, have extra stuff, like snippets, quick object scripting, etc). Feedback/feature requests are more than welcome, please give it a whirl if you get the chance! Disclosure: This is probably obvious already but I wrote this library/...
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

... The single * means that there can be any number of extra positional arguments. foo() can be invoked like foo(1,2,3,4,5). In the body of foo() param2 is a sequence containing 2-5. The double ** means there can be any number of extra named parameters. bar() can be invoked like...
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Regex: match everything but specific pattern

I need a regex able to match everything but a string starting with a specific pattern (specifically index.php and what follows, like index.php?id=2342343 ) ...
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Can I bind an array to an IN() condition?

... i think soulmerge is right. you'll have to construct the query-string. <?php $ids = array(1, 2, 3, 7, 8, 9); $inQuery = implode(',', array_fill(0, count($ids), '?')); $db = new PDO(...); $stmt = $db->prepare( 'SELECT * FROM table WHERE id IN(' . $inQuery . ')' )...
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How to print struct variables in console?

...nique: type Response2 struct { Page int `json:"page"` Fruits []string `json:"fruits"` } res2D := &Response2{ Page: 1, Fruits: []string{"apple", "peach", "pear"}} res2B, _ := json.Marshal(res2D) fmt.Println(string(res2B)) That would print: {"page":1,"fruits":["apple","pe...
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Why are functions in Ocaml/F# not recursive by default?

... function or value of the same name; although I think this is bad practice Extra safety? Makes sure that you are doing what you intended. e.g. If you don't intend it to be recursive but you accidentally used a name inside the function with the same name as the function itself, it will most likely co...
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What is TypeScript and why would I use it in place of JavaScript? [closed]

...lay with this in the TypeScript Playground) class Greeter { greeting: string; constructor (message: string) { this.greeting = message; } greet() { return "Hello, " + this.greeting; } } And here's the JavaScript it would produce var Greeter = (function () { ...
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How do you create a random string that's suitable for a session ID in PostgreSQL?

I'd like to make a random string for use in session verification using PostgreSQL. I know I can get a random number with SELECT random() , so I tried SELECT md5(random()) , but that doesn't work. How can I do this? ...