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Relational table naming convention [closed]
...D and COMPANY_ID, some of those values will be the same of course. But the 123 from USER_ID is not the same as 123 from COMPANY_ID, because their values are drawn from difference domains. That way it makes sense to name them differently.
– Ronnis
Mar 19 '19 at ...
Turn a simple socket into an SSL socket
...in(int argc, char *argv[])
{
BreakermindSslServer boom;
boom.Start(123,"/home/user/c++/qt/BreakermindServer/certificate.crt", "/home/user/c++/qt/BreakermindServer/private.key");
return 0;
}
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PHP Redirect with POST data
...m array $post_data POST data. Example: array('foo' => 'var', 'id' => 123)
* @param array $headers Optional. Extra headers to send.
*/
public function redirect_post($url, array $data, array $headers = null) {
$params = array(
'http' => array(
'method' => 'POST',
...
How do you install ssh-copy-id on a Mac?
...to compiling dependencies errors at ssl.
cat ~/.ssh/id_rsa.pub | ssh user@123.45.56.78 "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"
credit goes to this site
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Tuples( or arrays ) as Dictionary keys in C#
...ta = new Dictionary<myKey, string>()
{
{new myKey(1, 2, 3), "data123"},
{new myKey(4, 5, 6), "data456"},
{new myKey(7, 8, 9), "data789"}
};
You also can use it in contracts
as a key for join or groupings in linq
going this way you never ever mistype order of Item1, Item2, Item3
...
Dynamic validation and name in a form with AngularJS
...hBen Lesh
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11
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Test if something is not undefined in JavaScript
...defined", instead of a useful message about an "un-caught exception @ line 123 of file xyz.js". Eventually a second developer will probably comment out the console.log() statement, making it more difficult for a 3rd developer to come in and fix a bug happening deep within doSomething().
...
Hibernate Criteria returns children multiple times with FetchType.EAGER
...
123
Even if you do understand the following explanation, you might well complain about this behaviour on the Hibernate forum, because it is fl...
Memoization in Haskell?
... f does what you mean for small values of f by calling, for example: fix f 123 = 144
We could memoize this by defining:
f_list :: [Int]
f_list = map (f faster_f) [0..]
faster_f :: Int -> Int
faster_f n = f_list !! n
That performs passably well, and replaces what was going to take O(n^3) time...
What requirement was the tuple designed to solve?
...e/use a tuple in a very efficient and simple way:
var person = (Id:"123", Name:"john"); //create tuble with two items
Console.WriteLine($"{person.Id} name:{person.Name}") //access its fields
Returning more than one value from a method:
public (double sum, double average) ComputeSu...