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How to reshape data from long to wide format
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The reshape comments and similar argument names aren't all that helpful. However, I have found that for long to wide, you need to provide data = your data.frame, idvar = the variable that identifies your groups, v.names = the variables that will become multiple columns in wide f...
How to use concerns in Rails 4
... are counter, unless you're just making the case for better OO design, the services layer, or something else I'm missing? (I don't disagree -- I'm suggesting adding alternatives helps!)
– toobulkeh
Jul 22 '15 at 16:56
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Calling method using JavaScript prototype
Is it possible to call the base method from a prototype method in JavaScript if it's been overridden?
14 Answers
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Why do assignment statements return a value?
This is allowed:
14 Answers
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TypeError: Cannot read property 'then' of undefined
...promise to the calling function.
islogged:function(){
var cUid=sessionService.get('uid');
alert("in loginServce, cuid is "+cUid);
var $checkSessionServer=$http.post('data/check_session.php?cUid='+cUid);
$checkSessionServer.then(function(){
alert("session check returned!");
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django unit tests without a db
... doesn't require the db to set up. And while it is fast to setup a db, I really don't need it in some situations.
11 Answer...
Android AsyncTask threads limits?
...his scenario? Spawning a new thread manually or creating your own executor service?
– user123321
Aug 3 '12 at 18:45
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Differences between SP initiated SSO and IDP initiated SSO
...ly, the IdP retrieves attributes from the user data store.
The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. The browser automatically posts the HTML form back to the SP.
SP Initiated SSO
From Pi...
Programmatically stop execution of python script? [duplicate]
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You could raise SystemExit(0) instead of going to all the trouble to import sys; sys.exit(0).
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Calling filter returns [duplicate]
...ten) want to do the filtering in a lazy sense -- You don't need to consume all of the memory to create a list up front, as long as the iterator returns the same thing a list would during iteration.
If you're familiar with list comprehensions and generator expressions, the above filter is now (alm...