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What's the best way to check if a file exists in C?
...tored in in the inode for that file and are not in its directory entry (at least for all file systems that have inode-like structures). So access() has to access the inode exactly the same way that stat() has to access it. So what you say only holds true if you don't check for any permissions! And a...
Swift - How to convert String to Double
...ther formats like 1 000,00 it would cut off the 2 decimals at the end. At least this is whats happening for Objective-C. -- As per Apple documentation:(They are not locale-aware) The following convenience methods all skip initial space characters (whitespaceSet) and ignore trailing chara...
GroupBy pandas DataFrame and select most common value
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The output is a DataFrame with a record per group that has at least one mode ...
API Keys vs HTTP Authentication vs OAuth in a RESTful API
...f I give User 5's very long API key, that claims and proves I'm User 5, at least as well as a username/password would. And there is no reason why one couldn't assign different permissions to different API keys. Right? What am I missing here?
– Nathan Long
Apr ...
`levels
...t;- is really just shorthand for attr<-(x, "levels") <- value, or at least it probably was until it was turned into a primitive and handed over to C-code.
– IRTFM
Nov 19 '14 at 7:10
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What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
...arge repositories with long nonlinear history (the performance improved at least for not too large repositories), the fact that default paradigm is one ranch per repository (you can set it up to share data, though), and centralized concepts (but that also from what I have heard changes).
Git is wri...
How to pretty print nested dictionaries?
....dumps(myObject.__dict__, sort_keys=True, indent=4, deault=str) you can at least use an objects implementation of repr to print itself and get round the 'not JSON serializable' TypeError
– RFairey
Sep 23 '14 at 16:20
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Backing beans (@ManagedBean) or CDI Beans (@Named)?
...Bean. It's like protected versus public. But that doesn't really count.
At least, in JSF 2.0/2.1, the major disadvantage of managing JSF backing beans by CDI is that there's no CDI equivalent of @ViewScoped. The @ConversationScoped comes close, but still requires manually starting and stopping and i...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...oals before running to the client/boss and announcing victory.
This is at least the way I learned, though I'm sure there are other opposing views. Either way, I hope that helps.
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After array_filter(), how can I reset the keys to go in numerical order starting at 0
...nction.array-values.php instead. I can't update it, as i need to change at least 6 characters.
– Rasmus Hansen
Feb 16 '19 at 15:15
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