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How do I have an enum bound combobox with custom string formatting for enum values?
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OK, I wrote some code (see my answer to this question) - do you think that's enough, am I missing something?
– Shalom Craimer
Apr 28 '09 at 8:11
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How do I 'svn add' all unversioned files to SVN?
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also you could probably dig up sed and grep on windows if you really wanted.
– Sam Saffron
Jul 2 '09 at 5:13
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MySQL: Insert record if not exists in table
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I'm not actually suggesting that you do this, as the UNIQUE index as suggested by Piskvor and others is a far better way to do it, but you can actually do what you were attempting:
CREATE TABLE `table_listnames` (
`id` int(11) NOT NULL auto_increment,
`name...
Remove an onclick listener
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mTitleView.setOnClickListener(null) should do the trick.
A better design might be to do a check of the status in the OnClickListener and then determine whether or not the click should do something vs adding and clearing click listeners.
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Determining if a number is either a multiple of ten or within a particular set of ranges
I have a few loops that I need in my program. I can write out the pseudo code, but I'm not entirely sure how to write them logically.
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Set environment variables on Mac OS X Lion
... me. I have no idea where these files are, how to create them if I have to do that, etc, and also why there seem to be so many different ones (why? Do they do different things?)
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How do you iterate through every file/directory recursively in standard C++?
How do you iterate through every file/directory recursively in standard C++?
16 Answers
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Constants in Objective-C
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Overall, great answer, with one glaring caveat: you DO NOT want to test for string equality with the == operator in Objective-C, since it tests memory address. Always use -isEqualToString: for this. You can easily get a different instance by comparing MyFirstConstant and [NSSt...
How useful/important is REST HATEOAS ( maturity level 3)?
...st one of the aspects that adds difficulty to a REST architecture.
People don't do HATEOAS for all the reasons you suggest: it's difficult. It adds complexity to both the server side and the client (if you actually want to benefit from it).
HOWEVER, billions of people experience the benefits of RE...
How to check if an email address exists without sending an email?
...PT, and see if the mail is rejected.
MAIL FROM:<>
RCPT TO:<user@domain>
If the user doesn't exist, you'll get a 5.1.1 DSN. However, just because the email is not rejected, does not mean the user exists. Some server will silently discard requests like this to prevent enumeration of t...