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CodeIgniter: Create new helper?
... the helper file name is appended with "_helper" otherwise you will get an error. So "helper_name" wont work but name your file "name_helper".
– Bhumi Singhal
Dec 11 '12 at 10:06
3...
Design Patterns web based applications [closed]
...t to home page.
}
else {
request.setAttribute("error", "Unknown username/password. Please retry."); // Store error message in request scope.
return "login"; // Go back to redisplay login form with error.
}
}
}
Factory method pattern
The ActionFa...
Creating hard and soft links using PowerShell
...ink support. I'll look into why new-symlink is bombing on W2k3, it should error with a similar message to XP.
– Keith Hill
May 21 '09 at 21:09
...
ng-app vs. data-ng-app, what is the difference?
...ference between the two except that certain HTML5 validators will throw an error on a property like ng-app, but they don't throw an error for anything prefixed with data-, like data-ng-app.
So to answer your question, use data-ng-app if you would like validating your HTML to be a bit easier.
Fun f...
Swift and mutating struct
...", "Jupiter", "Saturn", "Uranus", "Neptune"]
planetNames.append("Pluto") //Error, sorry Pluto. No can do
Why didn't the append work with the planet names? Because append is marked with the mutating keyword. And since planetNames was declared using let, all methods thus marked are off limits.
In y...
Convert a JSON String to a HashMap
...
With this solution I am getting error - com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of java.util.LinkedHashMap (although at least one Creator exists): no String-argument constructor/factory method to deserialize fr...
socket.io and session?
...t.sid'];
if (connect_sid) {
session_store.get(connect_sid, function (error, session) {
//HOORAY NOW YOU'VE GOT THE SESSION OBJECT!!!!
});
}
});
You can then use the session as needed.
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Why does git diff on Windows warn that the “terminal is not fully functional”?
I'm using msysgit 1.7.7.1 on Windows. I get an error when using git diff . What is causing this? Is there no diff tool included in msysgit? What should I do?
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Change date of git tag (or GitHub Release based on it)
...Phrogz/docubot.git
! [rejected] 1.0.1 -> 1.0.1 (already exists)
error: failed to push some refs to 'git@github.com:Phrogz/docubot.git'
hint: Updates were rejected because the tag already exists in the remote.
Instead, you must remove the tag locally:
git tag -d 1.0.1
Push that deleti...
How to execute a JavaScript function when I have its name as a string
...s( function(data) { deferred.resolve(data) }). error( function (error) { deferred.reject(); }); return deferred.promise; }); $q.all(promises).then( function (dataArray) { //do stuff }) };
– user216661
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