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Simplest way to profile a PHP script
...lPuppetMaster, you need to compile php with --enable-memory-limit or use a more modern php version. See xdebug.org/docs/basic#xdebug_memory_usage
– mercutio
Feb 19 '09 at 16:29
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Why is it wrong to use std::auto_ptr with standard containers?
...create two equal objects since one has lost its ownership of the pointer.
More specifically, copying an auto_ptr causes one of the copies to let go of the pointer. Which of these remains in the container is not defined. Therefore, you can randomly lose access to pointers if you store auto_ptrs in t...
Are static fields open for garbage collection?
... even possible) or the ClassLoader itself becomes eligible for collection (more likely - think of unloading webapps) the static variables (or rather, the objects they reference) won't be collected.
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How can I use jQuery in Greasemonkey scripts in Google Chrome?
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Checking oracle sid and database name
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How to select first and last TD in a row?
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How can I reference a commit in an issue comment on GitHub?
... fork suddenly was unforked and I noticed this commit trick not working anymore.
– mxmlnkn
Mar 2 '16 at 3:44
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Revert the `--no-site-packages` option with virtualenv
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If string is empty then return some default value
... or individual models instead of String.
In your view, you might prefer a more explicit pattern like
@user.attr_or_default :address, "We don't know the user's address"
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