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Why does AngularJS include an empty option in select?

... Thanks! In my case I can't use ng-init (no default value) so I casted my model to a string and it worked! – Rodrigo Graça Aug 3 '16 at 15:06 ...
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What does the M stand for in C# Decimal literal notation?

... not lose/garble any information. The same is not true of decimal numbers. Casting the double value 0.42 to decimal can give you a different value than 0.42M (and the same for using a double literal in place of a float literal - float val = 423.3 also fails). So you're choosing between a subtly wron...
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How do I serialize an object and save it to a file in Android?

..."name",ObjectSerializer.serialize(array)); To Deserialize:- newarray = (CAST_IT_TO_PROPER_TYPE) ObjectSerializer.deSerialize(sharedPreferences.getString(name),null); share | improve this answer ...
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Do I have to guard against SQL injection if I used a dropdown?

... is also "involving any variable data". There are a few cases like PHP int casting maybe but it seems better to just use prepared statements. Telling (unexperienced) people that a minor performance "boost" is more important than security is way off. The answer is "incomplete" but it sends a strong m...
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How do I write data into CSV format as string (not file)?

I want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string. 6 Answers ...
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python assert with and without parenthesis

...nd the expression is evaluated as a tuple, which is always True when being casted to bool share | improve this answer | follow | ...
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Checking for empty arrays: count vs empty

... Alternatively, you can cast the variable as a boolean (implicitly or explicitly): if( $value ) { // array is not empty } if( (bool) $value ) { // array is still not empty } This method does generate an E_NOTICE if the variable is not define...
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How to compare two colors for similarity/difference

...t;/b> pctDiffRed = diffRed / 255; is going to give you 0 unless you cast to a float somewhere. <b>2</b> You'll need to multiply by 100 somewhere to get a percentage. – vaughandroid Jan 26 '12 at 12:34 ...
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What does Class mean in Java?

...s<Foo>. That way you can create a new instance, for example, without casting: Foo foo = clazz.newInstance(); if you don't use generics at all, you'll get a warning at least (and not using generics is generally discouraged as it may lead to hard-to-detect side effects) ...
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Will Dart support the use of existing JavaScript libraries?

...through our issue tracker @ link. I do not believe this decision has been cast in stone yet. – jtmcdole Oct 13 '11 at 18:50 1 ...