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JavaScript hashmap equivalent
...doo.
When using objects as maps, you have to remember that the key will be converted to a string value via toString(), which results in mapping 5 and '5' to the same value and all objects which don't overwrite the toString() method to the value indexed by '[object Object]'. You might also involuntar...
Call asynchronous method in constructor?
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@Ellesedil I have the same problem as yours, I convert the async to sync and load it to memory... How do you solve this problem?
– Bargitta
Apr 20 '16 at 3:11
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How to try convert a string to a Guid [duplicate]
... find the TryParse method for the Guid. I’m wondering how others handle converting a guid in string format into a guid type.
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What is the JavaScript >>> operator and how do you use it?
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It doesn't just convert non-Numbers to Number, it converts them to Numbers that can be expressed as 32-bit unsigned ints.
Although JavaScript's Numbers are double-precision floats(*), the bitwise operators (<<, >>, &, | and ...
Is there an exponent operator in C#?
...rator for C# was a big annoyance for us when looking for a new language to convert our calculation software to from the good ol' vb6.
I'm glad we went with C# but it still annoys me whenever I'm writing a complex equation including exponents. The Math.Pow() method makes equations quite hard to read ...
Convert base class to derived class [duplicate]
Is it possible in C# to explicitly convert a base class object to one of it's derived classes? Currently thinking I have to create a constructor for my derived classes that accept a base class object as a parameter and copy over the property values. I don't really like this idea, so I'd like to avoi...
Converting a string to a date in JavaScript
How can I convert a string to a date in JavaScript?
33 Answers
33
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How to convert a List into a comma separated string without iterating List explicitly [dupli
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If you want to convert list into the CSV format .........
List<String> ids = new ArrayList<String>();
ids.add("1");
ids.add("2");
ids.add("3");
ids.add("4");
// CSV format
String csv = ids.toString().replace("[", "").replace(...
Most concise way to convert a Set to a List
... should be and are zero based which is why this is so strange to me. After converting my set to a list I can't perform any iterative operation on it foreach, sort, etc. I get a NullPointerException, however when I expect my list none of the elements are null, and the only weird I notice is that the ...
Removing the title text of an iOS UIBarButtonItem
...ButtonItem(title:"", style: .Plain, target: nil, action: nil). Not hard to convert from Obj-C to Swift, but I'll save you the troublef
– Zoyt
Jun 30 '14 at 20:32
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