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Can Objective-C switch on NSString?
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Unfortunately they cannot. This is one of the best and most sought after utilizations of switch statements, so hopefully they hop on the (now) Java (and others) bandwagon!
If you are doing card names, perhaps assign each card object an integer value and switch on that. Or pe...
How does the “final” keyword in Java work? (I can still modify an object.)
...antics of final. In other words: final is only about the reference itself, and not about the contents of the referenced object.
Java has no concept of object immutability; this is achieved by carefully designing the object, and is a far-from-trivial endeavor.
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Regular Expression to reformat a US phone number in Javascript
...ing to think how to match all possible cases--you eliminate the irrelevant and see if there's a match. Very nice.
– Jkleg
Jan 18 '14 at 19:58
2
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A list of indices in MongoDB?
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And if you want to get list of all indexes in your database:
use "yourdbname"
db.system.indexes.find()
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Getting “Cannot read property 'nodeType' of null” when calling ko.applyBindings
... wonderful, thanks! I just moved my script to the end of body and it worked perfectly. many gratitudes
– Eleanor Zimmermann
Feb 16 '15 at 21:11
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Base64 Decoding in iOS 7+
...r years i've been using some ridiculous amount of code to decode a string, and all along there was a 2 line solution.
– AlBeebe
Apr 3 '14 at 3:32
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Java - Convert integer to string [duplicate]
...alueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
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Multiple line code example in Javadoc comment
...t ctrl+shift+F (Format code in Eclipse), Eclipse messes up the {@code} tag and replaces it with {@code ...
– jpdaigle
May 13 '10 at 14:54
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Where is virtualenvwrapper.sh after pip install?
I'm trying to setup virtualenvwrapper on OSX, and all the instructions and tutorials I've found tell me to add a source command to .profile, pointing towards virtualenvwrapper.sh. I've checked all the python and site-packages directories, and I can't find any virtualenvwrapper.sh. Is this something ...
Animated GIF in IE stopping
... not work for me.
After some more research I came across this workaround, and it actually does work.
Here is the gist of it:
function showProgress() {
var pb = document.getElementById("progressBar");
pb.innerHTML = '<img src="./progress-bar.gif" width="200" height ="40"/>';
pb.s...