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How to pass anonymous types as parameters?
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Unfortunately, what you're trying to do is impossible. Under the hood, the query variable is typed to be an IEnumerable of an anonymous type. Anonymous type names cannot be represented in user code hence there is no way to make them an inp...
Using CSS to affect div style inside iframe
Is it possible to change styles of a div that resides inside an iframe on the page using CSS only?
13 Answers
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How can I disable the UITableView selection?
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There's a few ways to do this depending on what is desired. No selection style and no selection can both work, or can both fail. Here's an example. If you want to select the cell and have the tableViewDidSelectRowAtIndexPath to be called, cell.selectionStyle = .None i...
Why does Java's hashCode() in String use 31 as a multiplier?
Per the Java documentation, the hash code for a String object is computed as:
13 Answers
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WARNING: Can't verify CSRF token authenticity rails
...;
},
success: function( data ){
//data response can contain what we want here...
console.log("SUCCESS, data="+data);
}
});
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jQuery & CSS - Remove/Add display:none
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To hide the div
$('.news').hide();
or
$('.news').css('display','none');
and to show the div:
$('.news').show();
or
$('.news').css('display','block');
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Confusion between factor levels and factor labels
...in statistical packages like SPSS, and can be confusing in the beginning.
What you do in this line of code
df$f <- factor(df$f, levels=c('a','b','c'),
labels=c('Treatment A: XYZ','Treatment B: YZX','Treatment C: ZYX'))
is telling to R that there is a vector df$f
which you want to transf...
How to make a function wait until a callback has been called using node.js
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Ok great. What about if myApi.exec never called the callback? How would i make it so that the callback gets called after say 10 seconds with an error value saying it timed our or something?
– Chris
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Using async/await for multiple tasks
...r just Task.Delay instead of sleep if we are simulating i/o? Just checking what your thoughts would be on that.
– AnorZaken
Jan 17 at 14:26
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Connecting overloaded signals and slots in Qt 5
...s. Today's lesson is: do not overload your signals and slots!
Addendum: what's really annoying about the cast is that
one repeats the class name twice
one has to specify the return value even if it's usually void (for signals).
So I've found myself sometimes using this C++11 snippet:
templa...