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C++: what regex library should I use? [closed]
...appears to lack a coding standards and QA process. Its not really suitable for production software. That includes its Regex gear, which uses C (rather than C++) in places and includes buffer overflows due to unsafe functions such as sprintf. When I reported a bunch of bugs after an audit, they remai...
Pretty print in MongoDB shell as default
...nswer to original version of the question, which did not have requirements for "default")
You can ask it to be pretty.
db.collection.find().pretty()
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iOS 7 TableView like in Settings App on iPad
...eView with the style same like the iPad Settings application Detail view for iOS 7 .
15 Answers
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Unresolved Import Issues with PyDev and Eclipse
I am very new to PyDev and Python, though I have used Eclipse for Java plenty. I am trying to work through some of the Dive Into Python examples and this feels like an extremely trivial problem that's just becoming exceedingly annoying. I am using Ubuntu Linux 10.04.
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Convert stdClass object to array in PHP
...t), true);
Or if you prefer, you can traverse the object manually, too:
foreach ($object as $value)
$array[] = $value->post_id;
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Is there a way to include commas in CSV columns without breaking the formatting?
... a two column CSV with a name and a number. Some people's name use commas, for example Joe Blow, CFA. This comma breaks the CSV format, since it's interpreted as a new column.
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How do you dynamically add elements to a ListView on Android?
...lt list item layout supplied by Android, and you can use this stock layout for non-complex things.
listItems is a List which holds the data shown in the ListView. All the insertion and removal should be done on listItems; the changes in listItems should be reflected in the view. That's handled by ...
More elegant way of declaring multiple variables at the same time
...ding on what you're doing, it may make sense to use a dictionary instead. For example, if you want to set up Boolean preset values for a set of one-letter flags, you could do this:
>>> flags = dict.fromkeys(["a", "b", "c"], True)
>>> flags.update(dict.fromkeys(["d", "e"], False))...
What's the recommended way to connect to MySQL from Go?
I am looking for a reliable solution to connect to a MySQL database from Go. I've seen some libraries around but it is difficult to determine the different states of completeness and current maintenance. I don't have complicated needs, but I'd like to know what people are relying on, or what's the m...
In pure functional languages, is there an algorithm to get the inverse function?
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In some cases, yes! There's a beautiful paper called Bidirectionalization for Free! which discusses a few cases -- when your function is sufficiently polymorphic -- where it is possible, completely automatically to derive an inverse function. (It also discusses what makes the problem hard when the ...