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Convert string to symbol-able in ruby
... .to_s can convert (from symbol to string). and if you are dealing with an array consider .map(&:to_sym) or .map(&to_s) to convert all elements.
– jasonleonhard
Nov 5 '15 at 22:22
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What is the easiest way to get the current day of the week in Android?
...pproach to get Current day
public String getCurrentDay(){
String daysArray[] = {"Sunday","Monday","Tuesday", "Wednesday","Thursday","Friday", "Saturday"};
Calendar calendar = Calendar.getInstance();
int day = calendar.get(Calendar.DAY_OF_WEEK);
return daysArray[day];
}
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Print a list of all installed node.js modules
...ut it gives me error and npm.commands.ls(["prod"], ... ) gives me an empty array....
– Giuliano Collacchioni
Jul 1 at 17:33
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What's the recommended way to connect to MySQL from Go?
...Mdpr, &cb.X, &cb.Y, &cb.Z)
Select multiple rows and build an array with results :
rows, err := con.Query("select a, b from item where p1=? and p2=?", p1, p2)
if err != nil { /* error handling */}
items := make([]*SomeStruct, 0, 10)
var ida, idb uint
for rows.Next() {
err = rows.Sc...
Getting started with Haskell
... they are very useful even if only used with plain old Haskell functions.
Arrays: the various mutable/immutable arrays in Haskell.
ST Monad: lets you write code with a mutable state that runs very quickly, while still remaining pure outside the monad. See the link for more details.
FRP: Functiona...
Repository Pattern Step by Step Explanation [closed]
...rmation. The backing of the IQueryable could be as simple as a hard coded array, or it could be from a XML file, web service, database, flat file, etc. I wouldn't recommend a repository that didn't expose IQueryable as it always leads to slow data access in every case, where exposing IQueryable wi...
JavaScript Regular Expression Email Validation [duplicate]
...?:\.[\w\-\+_]+)*\s*$/); It will return null if no match and a single item array of the email address itself if it does match.
– Andir
Mar 30 '12 at 14:46
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Flatten list of lists [duplicate]
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Set selected item of spinner programmatically
I am working on an android project and I am using a spinner which uses an array adapter which is populated from the database.
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How to get the name of the calling method?
... Cleaner and more precise. Rather than doing the search, then using an array method to split of unwanted characters based on position (which could be incorrect).
– New Alexandria
Jul 9 '12 at 21:12
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