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Map.clear() vs new Map : Which one will be better? [duplicate]
... you go with .clear(),so you are using same object instead of creating new one
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How can I start an interactive console for Perl?
...
Not only did Matt Trout write an article about a REPL, he actually wrote one - Devel::REPL
I've used it a bit and it works fairly well, and it's under active development.
BTW, I have no idea why someone modded down the person who mentioned using "perl -e" from the console. This isn't really a RE...
Best way to remove from NSMutableArray while iterating?
...mory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it may not be as big a deal as it would be for a naive implementation, because NSArrays do not behave like "normal" arrays. They talk the talk but they walk a different walk. See a good analysis...
SQL Server String or binary data would be truncated
...n project. I am getting the following error when I try to insert data from one table into another table (SQL Server 2005):
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Convert line-endings for whole directory tree (Git)
...straight forward process.
dos2unix filename
Thanks to toolbear, here is a one-liner that recursively replaces line endings and properly handles whitespace, quotes, and shell meta chars.
find . -type f -exec dos2unix {} \;
If you're using dos2unix 6.0 binary files will be ignored.
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setup.py examples?
...looking through packages that list a public source code repository such as one hosted on GitHub or BitBucket. You're bound to run into one on the front page.
My final suggestion is to just go for it and try making one; don't be afraid to fail. I really didn't understand it until I started making th...
BaseException.message deprecated in Python 2.6
...e already implemented in a meaningful way,
especially for the case of only one arg (that can be used as message).
You do not need to repeat __str__ or __init__ implementation or create _get_message as suggested by others.
sh...
Python string prints as [u'String']
This will surely be an easy one but it is really bugging me.
10 Answers
10
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jquery input select all on focus
...including IE8.
$('input').on('focus', function (e) {
$(this)
.one('mouseup', function () {
$(this).select();
return false;
})
.select();
});
http://jsfiddle.net/25Mab/9/
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Is it pythonic to import inside functions?
...e things more permanent by moving the import line to the top of the file.
One other point, I prefer to get an ImportError exception before any code is run -- as a sanity check, so that's another reason to import at the top.
I use pyChecker to check for unused modules.
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