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How to set default value for form field in Symfony2?
...
->add('myfield', 'text', array(
'label' => 'Field',
'empty_data' => 'Default value'
))
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How does push notification technology work on Android?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to bind a List to a ComboBox?
... public IList<City> Cities { get; set; }
public Country(string _name)
{
Cities = new List<City>();
Name = _name;
}
}
List<Country> countries = new List<Country> { new Country("UK"),
new Country("Australia...
NodeJS / Express: what is “app.use”?
...essesRequest->ServResponse USE would control those steps in a specific order and not execute them parallel?
– Adam Hess
Oct 10 '13 at 19:10
2
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Get the time difference between two datetimes
... [Math.floor(diff.asHours()), diff.minutes(), diff.seconds()].join(':') in order to get the desired result. without a decimal in the first part
– KyleM
Aug 2 '17 at 23:08
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Get Slightly Lighter and Darker Color from UIColor
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The function is missing a _ before the word amount. Should be private func hueColorWithBrightnessAmount(_ amount: CGFloat) -> PXColor {
– Codemonk
Apr 17 '18 at 21:16
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Add new item in existing array in c#.net
...peat(newitem,1)).ToArray();
Notice that if you want to add items to a an ordered collection, List is probably the data structure you want, not an array to start with.
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What is process.env.PORT in Node.js?
... and stop at the first available value if any.
– HoCo_
May 13 '18 at 22:09
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Default value in Go's method
...er at the end
// a is required, b is optional.
// Only the first value in b_optional will be used.
func Concat2(a string, b_optional ...int) string {
b := 5
if len(b_optional) > 0 {
b = b_optional[0]
}
return fmt.Sprintf("%s%d", a, b)
}
**Option 3:** A config struct
// A declarativ...
Superscript in CSS only?
...Saying "below" doesn't tend to help when there are three different ways of ordering answers. You're right though, paul's answer is a better one, and it's crazy this has over five times as many votes.
– Peter Boughton
Feb 22 '12 at 17:47
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