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UICollectionView reloadData not functioning properly in iOS 7
... run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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How to downgrade or install an older version of Cocoapods
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Create request with POST, which response codes 200 or 201 and content
...e indicates that the request has been fulfilled and has resulted in one or more new resources being created. The primary resource created by the request is identified by either a Location header field in the response or, if no Location field is received, by the effective request URI.
This means t...
How to execute PHP code from the command line?
...ommand line, i recommend you install phpsh, a decent PHP shell. It's a lot more fun.
Anyway, the php command offers two switches to execute code from the command line:
-r <code> Run PHP <code> without using script tags <?..?>
-R <code> Run PHP <code> for...
user authentication libraries for node.js?
...oth great modules, they didn't suit my needs. I wanted something that was more light-weight and unobtrusive.
Passport is broken down into separate modules, so you can choose to use only what you need (OAuth, only if necessary). Passport also does not mount any routes in your application, giving y...
File Upload ASP.NET MVC 3.0
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Working on something a little more complex at the moment, but as a start point, you have pushed me very far in the correct direction! Thanks for this! :)
– Wil
May 17 '11 at 13:45
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How to merge dictionaries of dictionaries?
...call it like merge(dict(a), b).
agf pointed out (below) that you may have more than two dicts, in which case you can use:
reduce(merge, [dict1, dict2, dict3...])
where everything will be added to dict1.
[note - i edited my initial answer to mutate the first argument; that makes the "reduce" eas...
How to change the remote a branch is tracking?
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Linux command to list all available commands and aliases
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Instead of compgen | grep, it can be more efficient to pass the string as argument to compgen itself (if it's known to be a prefix, as implied in the question). In this case, that would be compgen -ac searchstr.
– Toby Speight
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