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What exactly does @synthesize do?
...erty called mapView.
@synthesize mapView = mapView1;
This line tells the compiler to create a setter and getter for mapView, and that they should use the ivar called mapView1. Without the = mapView1 part, the compiler would assume that the property and ivar have the same name. (In this case, that ...
Convert a list to a data frame
... type. Passing through a matrix means that all data will be coerced into a common type. I.e. if you have one column of character data and one column of numeric data the numeric data will be coerced to string by matrix() and then both to factor by data.frame().
– Ian Sudbery
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Free XML Formatting tool [closed]
... any text editor that supports external tools. I used it for ages from the command prompt before I found FirstObject XML Editor.
– Ash
Jun 15 '10 at 1:04
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How to stop a program running under Eclipse?
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Is there any algorithm in c# to singularize - pluralize a word?
...TE: Old answer deserves update. There's now also Humanizer: https://github.com/MehdiK/Humanizer
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Is null check needed before calling instanceof?
...f x is null.
From the Java Language Specification, section 15.20.2, "Type comparison operator instanceof":
"At run time, the result of the
instanceof operator is true if the
value of the RelationalExpression is
not null and the reference could be
cast to the ReferenceType
without rai...
Is there a way to do repetitive tasks at intervals?
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How to detect escape key press with pure JS or jQuery?
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Note: keyCode is becoming deprecated, use key instead.
function keyPress (e) {
if(e.key === "Escape") {
// write your logic here.
}
}
Code Snippet:
var msg = document.getElementById('state-msg');
document.body.addEventList...
Centering a view in its superview using Visual Format Language
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@larsacus Could you comment on why the answer below works? It's got me stumped.
– Matt G
Feb 13 '14 at 20:01
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Java Logging vs Log4J [closed]
...estion Three :
Do you anticipate a definite need for the ability to change complex logging configurations in your applications, after they are compiled and deployed in a production environment? Does your configuration sound something like, "Severe messages from this class get sent via e-mail to the ...