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Convert a char to upper case using regular expressions (EditPad Pro)
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How to validate an email address in PHP
...uses to validate email addresses see the PHP source.
If you want to learn more about email addresses I suggest you to start reading the specs, but I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers ...
Android, How can I Convert String to Date?
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For a more strictly working solution on "string to date", it's convenient to add "format.setLenient(false);" before the try...catch block. In this way the check of a formerly correct string date will be better.
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How to install Xcode Command Line Tools
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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
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Pushing a local branch up to GitHub
... already exist with the same name.
Since Git 2.0, Git defaults to the more conservative 'simple'
behavior, which only pushes the current branch to the corresponding
remote branch that 'git pull' uses to update the current branch.
See 'git help config' and search for 'push.default' for ...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
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EF Code First foreign key without navigation property
...er it only as an ordinary scalar property. Somehow all the above is only a more complicated and slower way compared to just opening a SQL management tool and to add the constraint by hand.
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How do you programmatically set an attribute?
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