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How to hide databases that I am not allowed to access
...irst it helped and then I got access to another DB on the same server.
I did all as described and it shoed no DB at all. In 'DB restriction' you type in the name of your databases enclosed in single quotes and separated by commas. E.g. 'db1', 'db2'.
...
How do I force git to checkout the master branch and remove carriage returns after I've normalized f
... This fails on git 1.8.3 (mac) with: error: pathspec 'HEAD^' did not match any file(s) known to git.
– dval
Oct 10 '14 at 14:39
...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
..., but it's actually an instance of ActionController::Parameters, which provides several methods such as require and permit.
The require method ensures that a specific parameter is present, and if it's not provided, the require method throws an error. It returns an instance of ActionController::Par...
How do I get a PHP class constructor to call its parent's parent's constructor?
...tion __construct($bypass = false)
{
// only perform actions inside if not bypassing
if (!$bypass) {
}
// call Grandpa's constructor
parent::__construct();
}
}
class Kiddo extends Papa
{
public function __construct()
{
$bypassPapa = tr...
In Xcode, how to suppress all warnings in specific source files?
...nswered Aug 3 '11 at 5:19
Jon ReidJon Reid
18k22 gold badges5151 silver badges8282 bronze badges
...
Join strings with a delimiter only if strings are not null or empty
...
Consider
var address = "foo";
var city;
var state = "bar";
var zip;
text = [address, city, state, zip].filter(Boolean).join(", ");
console.log(text)
.filter(Boolean) (which is the same as .filter(x => x)) re...
What are the underlying data structures used for Redis?
...trings, a Set is a set of strings, and so forth.
A Redis string is a good idea in all the obvious scenarios where you want to store an HTML page, but also when you want to avoid converting your already encoded data. So for instance, if you have JSON or MessagePack you may just store objects as stri...
Converting an integer to a hexadecimal string in Ruby
...nswered Sep 17 '08 at 15:25
flxkidflxkid
1,41311 gold badge1313 silver badges1919 bronze badges
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Using Moq to determine if a method is called
...something you have mocked has been called by using Verify, e.g.:
static void Main(string[] args)
{
Mock<ITest> mock = new Mock<ITest>();
ClassBeingTested testedClass = new ClassBeingTested();
testedClass.WorkMethod(mock.Object);
mock.Verify(m => m.Me...
How to iterate through a DataTable
...assumes the connection is open and the command is set up properly. I also didn't check the syntax, but it should give you the idea.
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