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What does placing a @ in front of a C# variable name do? [duplicate]
...n seeing a lot of @ symbols in front of variable names. What does this signify or do?
6 Answers
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backbone.js - events, knowing what was clicked
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If I'm correct, this works with jquery events (the one's the poster asked about). Note however that events triggered through backbone's trigger() function does not carry this information (it instead gives you the arguments us...
Changing the case of a string in Eclipse
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By default, the hotkeys:
CTRL+SHIFT+Y changes to lowercase.
CTRL+SHIFT+X changes to UPPERCASE.
Or, on a Mac:
⌘+⇧+Y changes to lowercase.
⌘+⇧+X changes to UPPERCASE.
shar...
Right Align button in horizontal LinearLayout
If you look at the attached image. I need my button to be right aligned but for some reason it's not working with 'gravity:right'...
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How to set an iframe src attribute from a variable in AngularJS
I'm trying to set the src attribute of an iframe from a variable and I can't get it to work...
6 Answers
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Add up a column of numbers at the Unix shell
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. . .| x=$(echo <(cat)); echo $((0+${x// /+}+0)) if you want all bash all the time:
– qneill
Apr 3 '15 at 23:31
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Pretty-print a Map in Java
... sb.append(entry.getValue());
sb.append('"');
if (iter.hasNext()) {
sb.append(',').append(' ');
}
}
return sb.toString();
}
}
Usage:
Map<String, String> myMap = new HashMap<String, String>();
System.out.pri...
AngularJS - wait for multiple resource queries to complete
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The solution from Ben Lesh is the best but it's not complete. If you need to handle error conditions--and, yes, you do--then you must use the catch method on the promise API like this:
$q.all([
doQuery('billing'),
doQuery('shipping')
]).then(function(data) {
var billingAccount...
How to use find command to find all files with extensions from list?
I need to find all image files from directory (gif, png, jpg, jpeg).
9 Answers
9
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Getting “Cannot read property 'nodeType' of null” when calling ko.applyBindings
...ipt.js" type="text/javascript" defer="defer"></script>
Use this if the script is not going to generate any document content. This will tell the browser that it can wait for the content to be loaded before loading the script.
Further reading.
Hope it helps.
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