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How to insert a newline in front of a pattern?
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This works in bash and zsh, tested on Linux and OS X:
sed 's/regexp/\'$'\n/g'
In general, for $ followed by a string literal in single quotes bash performs C-style backslash substitution, e.g. $'\t' is translated to a literal tab....
How to define an empty object in PHP
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zombatzombat
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JavaScript: How do I print a message to the error console?
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DanDan
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How to convert a Hibernate proxy to a real entity object
...ects and some of them are loaded as proxies due to lazy loading. It's all OK and I don't want to turn lazy loading off.
10 ...
Determine project root from a running node.js application
... to determine the root directory of a running node.js process? Something like the equivalent of Rails.root , but for Node.js. I'm looking for something that is as predictable and reliable as possible.
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Header files for x86 SIMD intrinsics
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Peter Cordes
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answered Jun 27 '12 at 14:45
fredoverflowfr...
Resetting generator object in Python
...reate a second version of your generator:
y = FunctionWithYield()
y, y_backup = tee(y)
for x in y:
print(x)
for x in y_backup:
print(x)
This could be beneficial from memory usage point of view if the original iteration might not process all the items.
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How to add 2 buttons into the UINavigationbar on the right side without IB?
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I think its available in iOS 5 as well.
– iAmd
Jun 10 '13 at 7:50
1
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Is there a [Go to file…]?
In modern IDEs, there is a keyboard shortcut to open a file by typing its name without putting your hand on the mouse. For example:
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Create a unique number with javascript time
...igit minute, two digit second, and three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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