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UIWebView open links in Safari
...uest navigationType:(UIWebViewNavigationType)navigationType {
static NSString *regexp = @"^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9-]*[a-zA-Z0-9])[.])+([A-Za-z]|[A-Za-z][A-Za-z0-9-]*[A-Za-z0-9])$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regexp];
if ([predicat...
Iterate through object properties
... One important piece of information is missing. property is a string here, should have been called propertyName. Otherwise can cause confusion for JS newbies like myself, i.e. what to do inside the if.
– Neolisk
Jul 20 '16 at 15:57
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How to programmatically close a JFrame
...the method is a must
}
});
}
public static void main(String[] args)
{
ExitApp app=new ExitApp();
app.setBounds(133,100,532,400);
app.setVisible(true);
}
}
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How to compare two floating point numbers in Bash?
...are compared as numbers and fractional parts are intentionally compared as strings. Variables are split into integer and fractional parts using this method.
Won't compare floats with integers (without dot).
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How to run Rake tasks from within Rake tasks?
...
@kch, can you string these together (like on the commandline rake db:reset db:migrate for example). Can you do something like: Rake::Task["db:reset", "db:migrate"].invoke
– Jeff
Mar 25 '15 at 15:51
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Is there a builtin identity function in python?
... thanks, I have a trivial lambda x: x identity function that works for one string parameter. @Marcin I wish I could do lambda *args: *args :-)
– rds
Jan 6 '12 at 0:01
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Usages of Null / Nothing / Unit in Scala
... to any type of Option because Nothing 'extends' everything.
val x:Option[String] = None
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How to check that an object is empty in PHP?
...($obj), TRUE)` can be slow because
// you're converting to and from a JSON string.
// I don't know another simple way to do a deep conversion from object to array
$array = json_decode(json_encode($obj), TRUE);
if ( !array_filter($array) )
{
// empty or all properties falsey
}
Old Answer (sim...
Javascript AES encryption [closed]
... And this is not async so if you are encrypting or decrypting some longer string for example with AES-CBC, then it blocks the UI
– rsz
Sep 20 '16 at 20:15
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Displaying better error message than “No JSON object could be decoded”
...ean values: it appears that rson reads incorrectly capitalized booleans as strings.
>>> rson.loads('[true,False]')
[True, u'False']
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