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How to get RGB values from UIColor?
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did it not generate a warning for trying to implicitly cast CGFloat to float? :)
– braden
Feb 17 '15 at 22:37
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Correct way to override Equals() and GetHashCode() [duplicate]
...s a RecommendationDTO.
// The initial null check is unnecessary as the cast will result in null
// if obj is null to start with.
var recommendationDTO = obj as RecommendationDTO;
if (recommendationDTO == null)
{
// If it is null then it is not equal to this instance.
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Get child node index
... Returns the brothers of element, including that element.
Array.from → Casts the constructor of children to an Array object
indexOf → You can apply indexOf because you now have an Array object.
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How do you round to 1 decimal place in Javascript?
...Fixed(), but, for the record, here's another way that uses bit shifting to cast the number to an int. So, it always rounds towards zero (down for positive numbers, up for negatives).
var rounded = ((num * 10) << 0) * 0.1;
But hey, since there are no function calls, it's wicked fast. :)
An...
Logic to test that 3 of 4 are True
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Note that in c++ the cast from bool to int is not necessary.
– PlasmaHH
Mar 11 '14 at 12:54
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ThreadStart with parameters
... Using a lambda expression is much easier to read and doesn't require type casting. See here: https://stackoverflow.com/a/1195915/52551
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Better way to check variable for null or empty string?
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Beware false negatives from the trim() function — it performs a cast-to-string before trimming, and thus will return e.g. "Array" if you pass it an empty array. That may not be an issue, depending on how you process your data, but with the code you supply, a field named question[] could ...
Generate a random alphanumeric string in Cocoa
... oh the compiler would give a warning for losing precision, so better to cast to int arc4random_uniform((int)[letters length])
– knshn
Jun 12 '14 at 9:58
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How to escape JSON string?
...or a control character will always return "\\u000X". I believe you need to cast the char first to an int. Consider replacing it with string t = "000" + ((int)c).ToString("X");
– Jan Discart
Dec 22 '18 at 19:18
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Combine Date and Time columns using python pandas
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You can cast the columns if the types are different (datetime and timestamp or str) and use to_datetime :
df.loc[:,'Date'] = pd.to_datetime(df.Date.astype(str)+' '+df.Time.astype(str))
Result :
0 2013-01-06 23:00:00
1 2013-...