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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...
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
...
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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MySQL Query - Records between Today and Last 30 Days
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Retrieve only static fields declared in Java class
...
I stumbled across this question by accident and felt it needed a Java 8 update using streams:
public static List<Field> getStatics(Class<?> clazz) {
List<Field> result;
result = Arrays.stream(clazz.getDeclaredFields())
// f...