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try/catch + using, right syntax
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I prefer the second one. May as well trap errors relating to the creation of the object as well.
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What's the UIScrollView contentInset property for?
Can someone explain to me what the contentInset property in a UIScrollView instance is used for? And maybe provide an example?
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Would it be beneficial to begin using instancetype instead of id?
...what type of thing is being returned, and can check your code better and autocomplete better.
Only use it where it makes sense of course (i.e. a method that is returning an instance of that class); id is still useful.
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How to split one string into multiple strings separated by at least one space in bash shell?
...rds with at least one space between each two. How can I split the string into individual words so I can loop through them?
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Mythical man month 10 lines per developer day - how close on large projects? [closed]
...dded is highly dependent upon the state of the project, the rate of adding to a new project will be much higher than the rate of a starting project.
The work is different between the two - at a large project you usually spend most of the time figuring the relationships between the parts, and only a...
How to print the full traceback without halting the program?
...ses 10 websites, locates data files, saves the files, and then parses them to make data that can be readily used in the NumPy library. There are tons of errors this file encounters through bad links, poorly formed XML, missing entries, and other things I've yet to categorize. I initially made this...
How do I filter ForeignKey choices in a Django ModelForm?
...QuerySet. See the reference for ModelChoiceField.
So, provide a QuerySet to the field's queryset attribute. Depends on how your form is built. If you build an explicit form, you'll have fields named directly.
form.rate.queryset = Rate.objects.filter(company_id=the_company.id)
If you take the...
Private pages for a private Github repo
... wondering if there could be a http://foo.github.com for a private repository named foo which is accessible only one had access to the foo repository itself.
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How do I quickly rename a MySQL database (change schema name)?
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For InnoDB, the following seems to work: create the new empty database, then rename each table in turn into the new database:
RENAME TABLE old_db.table TO new_db.table;
You will need to adjust the permissions after that.
For scripting in a shell, you ca...
Java: Date from unix timestamp
I need to convert a unix timestamp to a date object.
I tried this:
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