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MySQL Creating tables with Foreign Keys giving errno: 150
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What's the current state of your database when you run this script? Is it completely empty? Your SQL runs fine for me when creating a database from scratch, but errno 150 usually has to do with dropping & recreating tables that are part of a foreign key. I'm getting the feeling ...
Getting output of system() calls in Ruby
...probably wouldn't use them in a Rails app, but for a simple system utility script with no possibility of untrusted user input, backticks are perfectly fine and nobody should be made to feel bad about using them.
– sbeam
Jun 3 '14 at 12:45
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Generate random password string with requirements in javascript
...r general solution, 3 lines max; can be one-liner)
it uses only native Javascript- no installation or other libs required
Note that
for this to work on IE, the Array.fill() prototype must be polyfilled
if available, better to use window.crypto.getRandomValues() instead of Math.random() (thanks @...
How to get a string after a specific substring?
...2017 model 15" Macbook Pro with 2.9 GHz Intel Core i7 and 16 GB ram.
This script generates random sentences with and without the randomly selected delimiter present, and if present, at different positions in the generated sentence, runs the tests in random order with repeats (producing the fairest ...
Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 4...
Squash my last X commits together using Git
... in the "to-do" file. Using git merge --squash is also easier to use in a script. Essentially, the reasoning was that you don't need the "interactivity" of git rebase -i at all for this.
– Mark Longair
Jul 8 '13 at 15:59
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Default string initialization: NULL or Empty? [closed]
...es of it are in methods that process user input, return values from Python scripts, examine values retrieved from external APIs, etc.)
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How to get the number of Characters in a String?
...8 package.
returns the number of runes in p
that, as illustrated in this script: the length of "World" might be 6 (when written in Chinese: "世界"), but its rune count is 2:
package main
import "fmt"
import "unicode/utf8"
func main() {
fmt.Println("Hello, 世界", len("世界"), utf8.RuneC...
Why should I care that Java doesn't have reified generics?
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Ran: Without being sarcastic: You might like using a scripting language instead of Java, then you have the flexibility of untyped variables anywhere!
– flying sheep
Mar 21 '13 at 18:04
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Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]
...layer HTTP stuff.
http://en.wikipedia.org/wiki/File:IP_stack_connections.svg
that's the long way of saying, "Yes!"
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