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Avoiding an ambiguous match exception
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Generate random 5 characters string
...er = substr(str_shuffle("abcdefghijklmnopqrstuvwxyz"), 0, $length);
more details: http://forum.arnlweb.com/viewtopic.php?f=7&t=25
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How to add edge labels in Graphviz?
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Send email with PHPMailer - embed image in body
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Piping buffer to external command in Vim
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Select all elements with “data-” attribute without using jQuery
...ySelectorAll('[attribute\\:name]') (see: code.google.com/p/chromium/issues/detail?id=91637)
– Jeremy
Oct 3 '12 at 18:29
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What do you call the -> operator in Ruby?
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How do I find out which keystore was used to sign an app?
...-jarfile argument was introduced in Java 7; see the documentation for more details.)
Signature of a keystore
keytool -list -v -keystore release.jks
The output will reveal the aliases (entries) in the keystore file release.jks, with the certificate fingerprints (MD5, SHA1 and SHA256).
If the SHA...
Django: Display Choice Value
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How can I use “puts” to the console without a line break in ruby on rails?
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