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How to construct a std::string from a std::vector?
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I think you can just do
std::string s( MyVector.begin(), MyVector.end() );
where MyVector is your std::vector.
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How to load a xib file in a UIView
...ib file programatically you can use: [[NSBundle mainBundle] loadNibNamed:@"MyXibName" owner:self options:nil] which returns an array of the top level objects in the xib.
So, you could do something like this:
UIView *rootView = [[[NSBundle mainBundle] loadNibNamed:@"MyRootView" owner:self options:n...
Decimal number regular expression, where digit after decimal is optional
...t answer. The other answers don't handle all cases. I do a similar thing myself except that I use a lookahead to handle the missing-digit cases: /^[+-]?(?=\d|\.\d)\d*(\.\d*)?$/
– PhilHarvey
Apr 23 '15 at 17:38
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how to check if object already exists in a list
...st use the method Any():
Item wonderIfItsPresent = ...
bool containsItem = myList.Any(item => item.UniqueProperty == wonderIfItsPresent.UniqueProperty);
This will enumerate through the list until it finds a match, or until it reaches the end.
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Assign an initial value to radio button as checked
...Indeed! The above answers don't work with Angular JS. Your answer resolved my issue. Thanks! :)
– Mitaksh Gupta
May 31 '16 at 8:27
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How do I make a UITableViewCell appear disabled?
...alpha = on ? 1 : 0.5
}
}
}
Now it's just a matter of calling myCell.enable(truthValue).
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Prevent multiple instances of a given app in .NET?
...s Program
{
static System.Threading.Mutex singleton = new Mutex(true, "My App Name");
static void Main(string[] args)
{
if (!singleton.WaitOne(TimeSpan.Zero, true))
{
//there is already another instance running!
Application.Exit();
}
}...
How to test a confirm dialog with Cucumber?
... #
=====================================================================
my step definition here:
And(/^I confirm the browser dialog with title "([^"]*)"$/) do |title|
if page.driver.class == Capybara::Selenium::Driver
page.driver.browser.switch_to.alert.text.should eq(title)
page.drive...
How to get hosting Activity from a view?
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I took Gomino's answer and modified it to fit perfectly in myUtils.java so I can use it wherever and whenever I need. Hope someone finds it helpful :)
abstract class myUtils {
public static Activity getActivity(View view) {
Context context = view.getContext();
wh...
How do you import classes in JSP?
...re than one class, use the following format:
<%@ page import="package1.myClass1,package2.myClass2,....,packageN.myClassN" %>
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