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Saving enum from select in Rails 4.1
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No need converting the enum hash to array with to_a. This suffice:
f.select :color, Wine.colors.map { |key, value| [key.humanize, key] }
share
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What's the best way to do “application settings” in Android? [closed]
...ce, here is how you can retrieve the stored values from the preferences:
int storedPreference = preferences.getInt("storedInt", 0);
To store values in the preference file SharedPreference.Editor object has to be used. Editor is the nested interface of the SharedPreference class.
SharedPreferenc...
Add spaces before Capital Letters
...ingBuilder(text.Length * 2);
newText.Append(text[0]);
for (int i = 1; i < text.Length; i++)
{
if (char.IsUpper(text[i]))
if ((text[i - 1] != ' ' && !char.IsUpper(text[i - 1])) ||
(preserveAcronyms && char.IsUp...
How do I properly escape quotes inside HTML attributes?
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@Raptor I said if the value contains double quotes, convert them to single quotes. If the value contains single quotes, then it will be no problem.
– csonuryilmaz
Oct 12 '14 at 20:23
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TypeScript sorting an array
...han <.
Other Types
If you are comparing anything else, you'll need to convert the comparison into a number.
var stringArray: string[] = ['AB', 'Z', 'A', 'AC'];
var sortedArray: string[] = stringArray.sort((n1,n2) => {
if (n1 > n2) {
return 1;
}
if (n1 < n2) {
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Cloning an Object in Node.js
... @ShadowWizard these are different methods. This one simply converts to json and back to object, while linked answer uses Object.keys() to iterate through object
– mente
Oct 16 '13 at 11:21
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What's the most efficient test of whether a PHP string ends with another string?
...eedle), but this method requires that and copying it in full, and possibly converting the entire thing into lowercase to boot.
– David Harkness
Aug 9 '16 at 6:01
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Allow multiple roles to access controller action
...abloker Alternatively you can create an enum with an Flags attribute, e.g. Convert.ToString(CustomRoles.Administrator | CustomRoles.User); - annoying part is that this requires an explicit conversion
– cstruter
Sep 14 '12 at 9:41
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How to create an installer for a .net Windows Service using Visual Studio
...si-vs-net.html for more information.
– Christopher Painter
Jan 27 '12 at 11:51
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@Christopher Pai...
What makes Scala's operator overloading “good”, but C++'s “bad”?
...n that the "+" in 6 + 4 is very special. You can't, for instance, get a pointer to that + function.
Scala on the other hand doesn't have operators in that way. It just has great flexibility in defining method names plus a bit of built in precedence for non-word symbols. So technically Scala does...