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How to check if NSString begins with a certain character
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^^ See my question here: stackoverflow.com/questions/18019660/…
– adamdehaven
Aug 2 '13 at 14:40
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Which UUID version to use?
...guess another one) and can be traced back to your network card. It's not recommended to create these.
Version 4: These are generated from random (or pseudo-random) numbers. If you just need to generate a UUID, this is probably what you want.
If you need to always generate the same UUID from a give...
How can I echo a newline in a batch file?
... still I always forget that the dot must be strictly concatenated with the command name, with no spaces between. There's no error in the post of yours, I'm writing this just as a reminder: "echo ." != "echo." !
– quetzalcoatl
Feb 10 '12 at 11:19
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The model backing the context has changed since the database was created
... class so it's only called once - as in this example video: msdn.microsoft.com/en-us/data/jj572367
– Christian Fredh
Jul 11 '13 at 10:38
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Capybara Ambiguity Resolution
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For a good discussion see: robots.thoughtbot.com/…
– jim
Oct 8 '14 at 23:57
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What is a user agent stylesheet?
...ch, I'm sure if you have a quick look on Google you will find that it is recommended.
– Oliver Millington
Sep 25 '12 at 12:21
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PSQLException: current transaction is aborted, commands ignored until end of transaction block
...org.postgresql.util.PSQLException: ERROR:
current transaction is aborted, commands ignored until end of transaction block
Summary:
The reason you get this error is because you have entered a transaction and one of your SQL Queries failed, and you gobbled up that failure and ignored it. But that w...
Can I change the color of auto detected links on UITextView?
... I've given further explanation in this answer: stackoverflow.com/a/21027340/1202222
– Tim Windsor Brown
Dec 10 '14 at 17:00
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How do I check if an object has a specific property in JavaScript?
...roperty check to typeof this[property] or, even worse, x.key will give you completely misleading results.
It depends on what you're looking for. If you want to know if an object physically contains a property (and it is not coming from somewhere up on the prototype chain) then object.hasOwnProperty...