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@try - catch block in Objective-C
Why doesn't @try block work?
It crashed the app, but it was supposed to be caught by the @try block.
3 Answers
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insert multiple rows via a php array into mysql
...aset into a MySQL table via PHP using insert commands and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its functions are also avail...
What's an appropriate HTTP status code to return by a REST API service for a validation failure?
...instance if the URI is supposed to have an ISO-8601 date and you find that it's in the wrong format or refers to February 31st, then you would return an HTTP 400. Ditto if you expect well-formed XML in an entity body and it fails to parse.
(1/2016): Over the last five years WebDAV's more specific ...
Scala: join an iterable of strings
How do I "join" an iterable of strings by another string in Scala?
1 Answer
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How to check if a file is a valid image file?
...e a magic number for various file formats. You could check for this in addition to your exception checking above.
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
I see this a lot in tutorials, with navigation properties as ICollection<T> .
9 Answers
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ipython: print complete history (not just current session)
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In ipython enter:
%history -g
It does not print time codes but it does print session/line number.
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Get all unique values in a JavaScript array (remove duplicates)
...o make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in it. I found this other script here on Stack Overflow that looks almost exactly like it, but it doesn't fail.
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How to write LaTeX in IPython Notebook?
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This came up in a search I was just doing, found a better solution with some more searching, IPython notebooks now have a %%latex magic that makes the whole cell Latex without the $$ wrapper for each line.
Refer notebook tour for Rich Display System
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detect key press in python?
... key is pressed (such as p for pause and s for stop), and I would not like it to be something like raw_input that waits for the user's input before continuing execution. Anyone know how to do this in a while loop?
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