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How can I extend typed Arrays in Swift?
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This could also be accomplished with let deDuped = Set(dupes), which you could return in a non-destructive method called toSet as long as you're ok with the type change
– alexpyoung
Aug 2 '16 at 3:48
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How do I solve the INSTALL_FAILED_DEXOPT error?
...ly the emulator still boots with the same disk space warning but factory resetting it (Settings --> Backup and Restore inside the emulator) solved it entirely for me.
Just a bit odd that it doesn't work out of the box with default settings.
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Logging levels - Logback - rule-of-thumb to assign log levels
...icient.
A nice way to visualise the above logging levels is to imagine a set of monitoring screens for each component. When all running well they are green, if a component logs a WARNING then it will go orange (amber) if anything logs an ERROR then it will go red.
In the event of an incident you ...
How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
..., value) )
function(index, value)A function
returning the value to set.
This method is typically used to set
the values of form fields. For
<select multiple="multiple">
elements, multiple s can be
selected by passing in an array.
The .val() method allows us to set
t...
How are strings passed in .NET?
... class you've created.
class MutableThing
{
public int ChangeMe { get; set; }
}
If you follow the reference objLocal to the object it points to, you can change its properties:
void DoSomething(MutableThing objLocal)
{
objLocal.ChangeMe = 0;
}
There's still only one MutableThing in memory...
Where does VBA Debug.Print log to?
...ndy to quickly output the property of an object...
? myWidget.name
...to set the property of an object...
myWidget.name = "thingy"
...or to even execute a function or line of code, while in debugging mode:
Sheet1.MyFunction()
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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
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The answer is to not use a regular expression. This is sets and counting.
Regular expressions are about order.
In your life as a programmer you will asked to do many things that do not make sense. Learn to dig a level deeper. Learn when the question is wrong.
The question (if ...
No route matches [GET] /assets
... to test in the production environment. I ran RAILS_ENV=production rake assets:precompile which generated all of my assets in /public/assets. The problem is that when I start my app w/ RAILS_ENV=production rails s thin I get:
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C#/Linq: Apply a mapping function to each element in an IEnumerable?
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To be fair it's supposed to match SQL (where the latter set of terms are common terminology)
– éclairevoyant
Aug 2 '17 at 15:14
5
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What does int argc, char *argv[] mean?
...un like such:
myprogram arg1 arg2 arg3
argc, or Argument Count, will be set to 4 (four arguments), and argv, or Argument Vectors, will be populated with string pointers to "myprogram", "arg1", "arg2", and "arg3". The program invocation (myprogram) is included in the arguments!
Alternatively, you...