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When to use UICollectionView instead of UITableView?
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I'm wondering why one ever need to use tableview when collectionview can serve all the needs without additional complexity but provides flexibility (if a customer ever needs to extend layout to more than one column, it would be pretty straight...
Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...cess token is passed directly as a hash fragment (not as a URL parameter). One important thing about hash fragment is that, once you follow a link containing a hash fragment, only the browser is aware of the hash fragment. Browsers will pass the hash fragment directly to the destination webpage (the...
Classes vs. Modules in VB.NET
...nly way for instance to implement an extension method in VB.Net.
There is one huge difference between Modules and Classes with Static Members. Any method defined on a Module is globally accessible as long as the Module is available in the current namespace. In effect a Module allows you to define...
jQuery vs document.querySelectorAll
...terface.
If you only want the selector engine from jQuery you can use the one jQuery itself is using: Sizzle That way you have the power of jQuerys Selector engine without the nasty overhead.
EDIT:
Just for the record, I'm a huge vanilla JavaScript fan. Nonetheless it's a fact that you sometimes n...
PG undefinedtable error relation users does not exist
...for rspec. I haven't created test yet because it's too advanced for me but one day soon i will! :P
22 Answers
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Ignore outliers in ggplot2 boxplot
... Using the above method, limits might get biassed by a small extreme on one side and and big extreme on the other, e.g. ylim <- c(-0.1, 1000) * 1.05 gives [1] 0.105 1050. To get equal limits around the mean you could use ylim + c(-0.05, 0.05) * diff(ylim) / 2. Prettier in my opinion.
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Can I use my existing git repo with openshift?
...lved:
As you'd do with git in general, the approach to choose here is to clone your other git repo (ex. on bitbucket) to your local machine:
git clone <bitbucket-repo-url>
Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote repo is stored with the alias "o...
How do I get the type of a variable?
In C++, how does one find the type of a variable?
10 Answers
10
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What are the best use cases for Akka framework [closed]
...gh we started when it was on version 0.7. (we are using scala by the way)
One of the big advantages is the ease at which you can compose a system out of actors and messages with almost no boilerplating, it scales extremely well without all the complexities of hand-rolled threading and you get async...
Setting Windows PowerShell environment variables
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Changing the actual environment variables can be done by
using the env: namespace / drive information. For example, this
code will update the path environment variable:
$env:Path = "SomeRandomPath"; (replaces existing path)
$env:Path += ";SomeRandomPath" ...