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Join strings with a deli<em>mem>iter only if strings are not null or e<em>mem>pty
This feels like it should be si<em>mem>ple, so sorry if I'<em>mem> <em>mem>issing so<em>mem>ething here, but I'<em>mem> trying to find a si<em>mem>ple way to concatenate only non-null or non-e<em>mem>pty strings.
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How does _gaq.push(['_trackPageLoadTi<em>mem>e']) work?
...does the Google Analytics Site Speed feature, _gaq.push(['_trackPageLoadTi<em>mem>e']) , work? Is there any docu<em>mem>entation about how it works?
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SQL selecting rows by <em>mem>ost recent date
Using the following query and results, I'<em>mem> looking for the <em>mem>ost recent entry where the ChargeId and ChargeType are unique.
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Ruby on Rails: How do I add placeholder text to a f.text_field?
How can I add placeholder text to <em>mem>y f.text_field fields so that the text co<em>mem>es pre-written by default, and when a user click inside the fields, the text goes away - allowing the user to type in the new text?
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Converting an integer to a hexadeci<em>mem>al string in Ruby
Is there a built in way to convert an integer in Ruby into its hexadeci<em>mem>al equivalent?
5 Answers
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How can I set I<em>mem>age source with base64
I want to set the I<em>mem>age source to a base64 source but it does not work:
4 Answers
4
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Why java.io.File doesn't have a close() <em>mem>ethod?
While java.io.Rando<em>mem>AccessFile does have a close() <em>mem>ethod java.io.File doesn't. Why is that? Is the file closed auto<em>mem>atically on finalization or so<em>mem>ething?
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jQuery hide ele<em>mem>ent while preserving its space in page layout
Is there a way in jQuery where I can hide an ele<em>mem>ent, but not change the DO<em>Mem> when it's hidden? I'<em>mem> hiding a certain ele<em>mem>ent but when it's hidden, the ele<em>mem>ents below it <em>mem>ove up. I don't want that to happen. I want the space to stay the sa<em>mem>e, but the ele<em>mem>ent to be shown/hidden at will.
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JavaScript - cannot set property of undefined
<em>Mem>y code:
6 Answers
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Grep regex NOT containing string
I a<em>mem> passing a list of regex patterns to grep to check against a syslog file. They are usually <em>mem>atching an IP address and log entry;
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