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Check whether variable is number or string in JavaScript
...of new String()) will output "Object". Worse, javascript will occasionally convert back and forth between the two representations behind the scenes for optimization purposes
– George Mauer
May 16 '11 at 20:33
...
Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...f it cannot be avoided altogether.
Dynamic cast
This one is only used to convert object pointers and object references into other pointer or reference types in the inheritance hierarchy. It is the only cast that makes sure that the object pointed to can be converted, by performing a run-time check...
Javascript/DOM: How to remove all events of a DOM object?
...u tried this with more than one div element? the node var will actually be converted to a string, e.g. '[object HTMLDivElement]' which means you end up adding everything to the same node.
– cstruter
Feb 29 '12 at 16:18
...
Get int value from enum in C#
...num would be to make use of the GetTypeCode method in conjunction with the Convert class:
enum Sides {
Left, Right, Top, Bottom
}
Sides side = Sides.Bottom;
object val = Convert.ChangeType(side, side.GetTypeCode());
Console.WriteLine(val);
This should work regardless of the underlying integr...
Importing data from a JSON file into R
...
An alternative package is RJSONIO. To convert a nested list, lapply can help:
l <- fromJSON('[{"winner":"68694999", "votes":[
{"ts":"Thu Mar 25 03:13:01 UTC 2010", "user":{"name":"Lamur","user_id":"68694999"}},
{"ts":"Thu Mar 25 03:13:08 UTC 2010",...
Java ByteBuffer to String
Is this a correct approach to convert ByteBuffer to String in this way,
10 Answers
10
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How to check if any flags of a flag combination are set?
...T : struct
{
CheckIsEnum<T>(true);
long lValue = Convert.ToInt64(value);
long lFlag = Convert.ToInt64(flag);
return (lValue & lFlag) != 0;
}
public static IEnumerable<T> GetFlags<T>(this T value) where T : struct
{
CheckI...
jQuery .live() vs .on() method for adding a click event after loading dynamic html
... method wherever possible, but in big projects, where it's not possible to convert all .live() calls to the equivalent .on() calls for whatever reason, the following might work:
if(jQuery && !jQuery.fn.live) {
jQuery.fn.live = function(evt, func) {
$('body').on(evt, this.selecto...
Strip HTML from strings in Python
...).__init__()
self.reset()
self.strict = False
self.convert_charrefs= True
self.text = StringIO()
def handle_data(self, d):
self.text.write(d)
def get_data(self):
return self.text.getvalue()
def strip_tags(html):
s = MLStripper()
s.feed...
How to convert existing non-empty directory into a Git working directory and push files to a remote
This is trivial using Subversion (currently we do it using Subversion) using:
8 Answers
...