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How can I use NSError in my iPhone App?
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AlexAlex
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38
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Is there a “goto” statement in bash?
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No, there is not; see §3.2.4 "Compound Commands" in the Bash Reference Manual for information about the control structures that do exist. In particular, note the mention of break and continue, which aren't as flexible as goto, but are more flexible...
What are the default access modifiers in C#?
...This isn't the default, have to do it explicitly
}
This is what the C# 3.0 specification has to say (section 3.5.1):
Depending on the context in which a
member declaration takes place, only
certain types of declared
accessibility are permitted.
Furthermore, when a member declaration
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Should it be “Arrange-Assert-Act-Assert”?
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answered Jun 20 '09 at 5:39
Mark SeemannMark Seemann
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Setting Corner Radius on UIImageView not working
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379
You need to set the layer's masksToBounds property to YES:
cell.previewImage.layer.masksToBou...
How to display double quotes(") Symbol in a TextView?
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edited Apr 17 '16 at 13:27
TWiStErRob
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How do I add custom field to Python log format string?
...gger, extra)
logger.info('The sky is so blue')
logs (something like)
2013-07-09 17:39:33,596 Super App : The sky is so blue
Filters can also be used to add contextual information.
import logging
class AppFilter(logging.Filter):
def filter(self, record):
record.app_name = 'Super ...
.gitignore exclude folder but include specific subfolder
...4
fawaad
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answered Apr 4 '11 at 5:22
Chris JohnsenChris Johnsen
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How can I prevent SQL injection in PHP?
...constructor, it's important to note that 'older' versions of PHP (before 5.3.6) silently ignored the charset parameter in the DSN.
Explanation
The SQL statement you pass to prepare is parsed and compiled by the database server. By specifying parameters (either a ? or a named parameter like :name...
When do items in HTML5 local storage expire?
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223
It's not possible to specify expiration. It's completely up to the user.
https://developer.mozi...